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Data-centric and computational thinking. Describe, analyze, and make predictions using data from real-world phenomena. Programming in Python. Importing, manipulating, summarizing, and visualizing data of various types. Notions of bias, fairness, and ethics in data science.\",\"source_url\":\"https://guide.wisc.edu/courses/e_c_e/\"}],\"text\":\"Hands-on intro to Data Science & Engineering using Python for describing, analyzing, and predicting from real-world data, covering visualization and ethics.\"},\"topics\":[{\"evidence\":[{\"course_id\":\"ECE 204\",\"field\":\"description\",\"quote\":\"Data-centric and computational thinking.\",\"source_url\":\"https://guide.wisc.edu/courses/e_c_e/\"}],\"text\":\"Data-centric and computational thinking.\"},{\"evidence\":[{\"course_id\":\"ECE 204\",\"field\":\"description\",\"quote\":\"Importing, manipulating, summarizing, and visualizing data of various types.\",\"source_url\":\"https://guide.wisc.edu/courses/e_c_e/\"}],\"text\":\"Data importing, manipulation, summarization, and visualization.\"},{\"evidence\":[{\"course_id\":\"ECE 204\",\"field\":\"description\",\"quote\":\"Notions of bias, fairness, and ethics in data science.\",\"source_url\":\"https://guide.wisc.edu/courses/e_c_e/\"}],\"text\":\"Bias, fairness, and ethics in data science.\"}]}","candidate_json":null,"error":null,"model":"Qwen/Qwen3.8-27B","model_revision":"1d4bf0f2ff6012fd82039f2fa52739d0dd7c60c0","selected_for_release":false},{"run_id":"20261014T203208-0851c9a1","observed_at":"2026-10-14 17:50:09.728220+00:00","course_uid":"course_2dc691819ab3968d0478921d","course_id":"ECE 204","catalog_version_id":"6ccf10afa607bbb50dd3cc4423901e5ba76d40a5756d4e58087089871333eb53","record_version_id":"3f084ca8a501caf4fbca8c1015735bfd7b9cc00972874713c5cf52c7bc86d710","job_id":"enrich-49752a259f17fab0f49665b3","output_id":"460f8119a6981811486e723967aaf96a117a5ba56f3535a9882dff1abecd3348","section":"student_experience","status":"valid","value_json":"{\"status\":\"supported\",\"themes\":[{\"aspect\":\"workload\",\"evidence\":[{\"comment\":\"His exam and homework are way out of scope. Get ready to do some serious independent study.\",\"course_id\":\"ECE 204\",\"date\":\"2024-02-05 01:08:07 +0000 UTC\",\"difficulty_rating\":4,\"id\":\"44b10aed7a418fb689cd28cf\",\"instructor_id\":\"rmp:2984236\",\"instructor_name\":\"Grigoris Chrysos\",\"quality_rating\":1,\"source_review_id\":\"UmF0aW5nLTM4OTUxNDEw\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2984236\"},{\"comment\":\"This class was supposed to be an introductory python class. He, on a whim, decided its not. Homework assignments takes hours to complete and are impossible to solve. The grading criteria is incredibly poor. The exams are incredibly tough and, like the homework, contain material not taught during class. Avoid if you can. \",\"course_id\":\"ECE 204\",\"date\":\"2024-02-22 16:00:28 +0000 UTC\",\"difficulty_rating\":5,\"id\":\"fa79fc8be258d4e26b0f6bb4\",\"instructor_id\":\"rmp:2984236\",\"instructor_name\":\"Grigoris Chrysos\",\"quality_rating\":1,\"source_review_id\":\"UmF0aW5nLTM4OTkzMjU3\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2984236\"},{\"comment\":\"By now (Mar 02, 2024), our dear new instructor of ECE 204 has successfully managed to delay the instruction progress for 1 week or so. This class became a total failure at that second when he decided to jam this course with lots of random and useless LeetCode alike problems.\",\"course_id\":\"ECE 204\",\"date\":\"2024-03-03 05:46:27 +0000 UTC\",\"difficulty_rating\":5,\"id\":\"dee98d972f25653a953ecb01\",\"instructor_id\":\"rmp:2984236\",\"instructor_name\":\"Grigoris Chrysos\",\"quality_rating\":1,\"source_review_id\":\"UmF0aW5nLTM5MDE4NjUx\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2984236\"}],\"evidence_count\":3,\"review_ids\":[\"44b10aed7a418fb689cd28cf\",\"fa79fc8be258d4e26b0f6bb4\",\"dee98d972f25653a953ecb01\"],\"scope\":{\"historical\":true,\"instructors\":[{\"id\":\"rmp:2984236\",\"name\":\"Grigoris Chrysos\"}],\"review_year_end\":\"2024\",\"review_year_start\":\"2024\"},\"sentiment\":\"negative\",\"subject_instructor_id\":\"rmp:2984236\",\"summary\":\"Cited reviews criticize Grigoris Chrysos for assigning homework that is out of scope, impossible, or similar to LeetCode problems, requiring serious independent study.\"},{\"aspect\":\"assessment\",\"evidence\":[{\"comment\":\"The exams are not related to the material taught in the class and the expectations do not align with the prerequisites for the course. Do not take this class with him if you do not have prior python experience (and are really good at it!)\",\"course_id\":\"ECE 204\",\"date\":\"2024-02-27 03:47:59 +0000 UTC\",\"difficulty_rating\":5,\"id\":\"83c3a5f0f3e0bcc8b3f57f0f\",\"instructor_id\":\"rmp:2984236\",\"instructor_name\":\"Grigoris Chrysos\",\"quality_rating\":1,\"source_review_id\":\"UmF0aW5nLTM5MDAzNjYx\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2984236\"},{\"comment\":\"Avoid this professor at all costs. Tests have questions that are basically leetcode advanced problems and have nothing to do with material taught in class. For an introductory python data science 200 series course, it feels more like a 500 level class meant for students with intermediate - advanced python experience.\",\"course_id\":\"ECE 204\",\"date\":\"2024-03-19 15:47:10 +0000 UTC\",\"difficulty_rating\":5,\"id\":\"111dd12f25fe22db503a44bd\",\"instructor_id\":\"rmp:2984236\",\"instructor_name\":\"Grigoris Chrysos\",\"quality_rating\":1,\"source_review_id\":\"UmF0aW5nLTM5MDYzNjgy\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2984236\"},{\"comment\":\"Exams and homework problem sets were extremely difficult and out of scope for an introductory course. Avoid him at all cost. \",\"course_id\":\"ECE 204\",\"date\":\"2024-05-13 08:49:15 +0000 UTC\",\"difficulty_rating\":5,\"id\":\"12c72c3f87e7c48be940c205\",\"instructor_id\":\"rmp:2984236\",\"instructor_name\":\"Grigoris Chrysos\",\"quality_rating\":1,\"source_review_id\":\"UmF0aW5nLTM5NDQ4MzY0\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2984236\"}],\"evidence_count\":3,\"review_ids\":[\"83c3a5f0f3e0bcc8b3f57f0f\",\"111dd12f25fe22db503a44bd\",\"12c72c3f87e7c48be940c205\"],\"scope\":{\"historical\":true,\"instructors\":[{\"id\":\"rmp:2984236\",\"name\":\"Grigoris Chrysos\"}],\"review_year_end\":\"2024\",\"review_year_start\":\"2024\"},\"sentiment\":\"negative\",\"subject_instructor_id\":\"rmp:2984236\",\"summary\":\"Cited reviews state that exams under Grigoris Chrysos contain material not taught in class and are extremely difficult or unrelated to lectures.\"},{\"aspect\":\"organization\",\"evidence\":[{\"comment\":\"This professor has completely overhauled the intro python/data science class that this course has always been and made it into the most unimaginable 500-level class I've ever taken--coming from an upper classmen. Avoid at all costs.\",\"course_id\":\"ECE 204\",\"date\":\"2024-02-27 03:44:55 +0000 UTC\",\"difficulty_rating\":5,\"id\":\"7348d12151b79b29716aa6e8\",\"instructor_id\":\"rmp:2984236\",\"instructor_name\":\"Grigoris Chrysos\",\"quality_rating\":1,\"source_review_id\":\"UmF0aW5nLTM5MDAzNjQ4\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2984236\"},{\"comment\":\"This is genuinely the worst professor I've ever had in my life. He's god awful at teaching and makes an intro 200 level course feel like a 500 level course for experienced programmres. Exams and homework have leetcode style problems that are way too difficult and often have nothing to do with material covered in lecture. Avoid at all costs.\",\"course_id\":\"ECE 204\",\"date\":\"2024-05-01 05:01:09 +0000 UTC\",\"difficulty_rating\":5,\"id\":\"65f7e3db2af942e8770fc1c7\",\"instructor_id\":\"rmp:2984236\",\"instructor_name\":\"Grigoris Chrysos\",\"quality_rating\":1,\"source_review_id\":\"UmF0aW5nLTM5MzIzNjM5\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2984236\"},{\"comment\":\"The course itself is interesting and has manageable difficulties, I believe it's professor's own decision to make it so hard. Avoid him if you want to keep your gpa.\",\"course_id\":\"ECE 204\",\"date\":\"2024-05-22 20:51:29 +0000 UTC\",\"difficulty_rating\":5,\"id\":\"5f4e03f00a648693e683ac1d\",\"instructor_id\":\"rmp:2984236\",\"instructor_name\":\"Grigoris Chrysos\",\"quality_rating\":2,\"source_review_id\":\"UmF0aW5nLTM5NTA5MTUx\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2984236\"}],\"evidence_count\":3,\"review_ids\":[\"7348d12151b79b29716aa6e8\",\"65f7e3db2af942e8770fc1c7\",\"5f4e03f00a648693e683ac1d\"],\"scope\":{\"historical\":true,\"instructors\":[{\"id\":\"rmp:2984236\",\"name\":\"Grigoris Chrysos\"}],\"review_year_end\":\"2024\",\"review_year_start\":\"2024\"},\"sentiment\":\"negative\",\"subject_instructor_id\":\"rmp:2984236\",\"summary\":\"Cited reviews describe Grigoris Chrysos's course as feeling like a 500-level class rather than an introductory one, with difficulty attributed to the professor's decisions.\"},{\"aspect\":\"teaching_clarity\",\"evidence\":[{\"comment\":\"All the people at my table individually emailed this man to tell him that the homeworks were impossible. After a couple piazza posts calling out how rediculous things were, he doubled down on his stance and refuced to empathize with us. This was supposed to be an introductory class and might have been one of my hardest classes to date. \",\"course_id\":\"ECE 204\",\"date\":\"2024-02-22 06:20:15 +0000 UTC\",\"difficulty_rating\":5,\"id\":\"5450dbcdacd86011a84ad2dc\",\"instructor_id\":\"rmp:2984236\",\"instructor_name\":\"Grigoris Chrysos\",\"quality_rating\":1,\"source_review_id\":\"UmF0aW5nLTM4OTkyODE3\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2984236\"},{\"comment\":\"He took this introductory course and treated it as a high-level course for seasoned programmers. Upon receiving criticism from the students he either writes some nonhelpful belittling comment on piazza or ignores the topic outright. I would recommend avoiding at all costs. \",\"course_id\":\"ECE 204\",\"date\":\"2024-02-27 02:09:26 +0000 UTC\",\"difficulty_rating\":5,\"id\":\"31a50a2a8b4e05952e67e5d2\",\"instructor_id\":\"rmp:2984236\",\"instructor_name\":\"Grigoris Chrysos\",\"quality_rating\":1,\"source_review_id\":\"UmF0aW5nLTM5MDAzMzUy\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2984236\"},{\"comment\":\"For a senior in CE, class is a manageable introduction to Python (can't speak for those new to coding). The data science lessons are interesting with good examples. Homework and tests are definitely filled with complex questions like string manipulation to practice Python and can be frustratingly unclear on edge cases. Professor is rude on Piazza.\",\"course_id\":\"ECE 204\",\"date\":\"2024-05-08 18:34:58 +0000 UTC\",\"difficulty_rating\":3,\"id\":\"effdb12dd6a77460c6196a53\",\"instructor_id\":\"rmp:2984236\",\"instructor_name\":\"Grigoris Chrysos\",\"quality_rating\":2,\"source_review_id\":\"UmF0aW5nLTM5NDA4MDk1\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2984236\"}],\"evidence_count\":3,\"review_ids\":[\"5450dbcdacd86011a84ad2dc\",\"31a50a2a8b4e05952e67e5d2\",\"effdb12dd6a77460c6196a53\"],\"scope\":{\"historical\":true,\"instructors\":[{\"id\":\"rmp:2984236\",\"name\":\"Grigoris Chrysos\"}],\"review_year_end\":\"2024\",\"review_year_start\":\"2024\"},\"sentiment\":\"negative\",\"subject_instructor_id\":\"rmp:2984236\",\"summary\":\"Cited reviews indicate Grigoris Chrysos was unresponsive or rude on Piazza when students expressed confusion or frustration about course 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Upon receiving criticism from the students he either writes some nonhelpful belittling comment on piazza or ignores the topic outright. I would recommend avoiding at all costs. \",\"course_id\":\"ECE 204\",\"date\":\"2024-02-27 02:09:26 +0000 UTC\",\"difficulty_rating\":5,\"id\":\"31a50a2a8b4e05952e67e5d2\",\"instructor_id\":\"rmp:2984236\",\"instructor_name\":\"Grigoris Chrysos\",\"quality_rating\":1,\"source_review_id\":\"UmF0aW5nLTM5MDAzMzUy\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2984236\"},{\"comment\":\"For a senior in CE, class is a manageable introduction to Python (can't speak for those new to coding). The data science lessons are interesting with good examples. Homework and tests are definitely filled with complex questions like string manipulation to practice Python and can be frustratingly unclear on edge cases. Professor is rude on Piazza.\",\"course_id\":\"ECE 204\",\"date\":\"2024-05-08 18:34:58 +0000 UTC\",\"difficulty_rating\":3,\"id\":\"effdb12dd6a77460c6196a53\",\"instructor_id\":\"rmp:2984236\",\"instructor_name\":\"Grigoris Chrysos\",\"quality_rating\":2,\"source_review_id\":\"UmF0aW5nLTM5NDA4MDk1\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2984236\"}],\"evidence_count\":2,\"review_ids\":[\"31a50a2a8b4e05952e67e5d2\",\"effdb12dd6a77460c6196a53\"],\"scope\":{\"historical\":true,\"instructors\":[{\"id\":\"rmp:2984236\",\"name\":\"Grigoris Chrysos\"}],\"review_year_end\":\"2024\",\"review_year_start\":\"2024\"},\"sentiment\":\"negative\",\"summary\":\"Students report the professor is rude on Piazza, ignores criticism, and provides non-helpful comments.\"},{\"aspect\":\"assessment\",\"evidence\":[{\"comment\":\"His exam and homework are way out of scope. Get ready to do some serious independent study.\",\"course_id\":\"ECE 204\",\"date\":\"2024-02-05 01:08:07 +0000 UTC\",\"difficulty_rating\":4,\"id\":\"44b10aed7a418fb689cd28cf\",\"instructor_id\":\"rmp:2984236\",\"instructor_name\":\"Grigoris Chrysos\",\"quality_rating\":1,\"source_review_id\":\"UmF0aW5nLTM4OTUxNDEw\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2984236\"},{\"comment\":\"This class was supposed to be an introductory python class. He, on a whim, decided its not. Homework assignments takes hours to complete and are impossible to solve. The grading criteria is incredibly poor. The exams are incredibly tough and, like the homework, contain material not taught during class. Avoid if you can. \",\"course_id\":\"ECE 204\",\"date\":\"2024-02-22 16:00:28 +0000 UTC\",\"difficulty_rating\":5,\"id\":\"fa79fc8be258d4e26b0f6bb4\",\"instructor_id\":\"rmp:2984236\",\"instructor_name\":\"Grigoris Chrysos\",\"quality_rating\":1,\"source_review_id\":\"UmF0aW5nLTM4OTkzMjU3\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2984236\"},{\"comment\":\"This professor has completely overhauled the intro python/data science class that this course has always been and made it into the most unimaginable 500-level class I've ever taken--coming from an upper classmen. Avoid at all costs.\",\"course_id\":\"ECE 204\",\"date\":\"2024-02-27 03:44:55 +0000 UTC\",\"difficulty_rating\":5,\"id\":\"7348d12151b79b29716aa6e8\",\"instructor_id\":\"rmp:2984236\",\"instructor_name\":\"Grigoris Chrysos\",\"quality_rating\":1,\"source_review_id\":\"UmF0aW5nLTM5MDAzNjQ4\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2984236\"},{\"comment\":\"The exams are not related to the material taught in the class and the expectations do not align with the prerequisites for the course. Do not take this class with him if you do not have prior python experience (and are really good at it!)\",\"course_id\":\"ECE 204\",\"date\":\"2024-02-27 03:47:59 +0000 UTC\",\"difficulty_rating\":5,\"id\":\"83c3a5f0f3e0bcc8b3f57f0f\",\"instructor_id\":\"rmp:2984236\",\"instructor_name\":\"Grigoris Chrysos\",\"quality_rating\":1,\"source_review_id\":\"UmF0aW5nLTM5MDAzNjYx\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2984236\"},{\"comment\":\"Avoid at all costs if you are expecting an easy introductory level course. The professor assigns homework that has nothing to do with topics discussed in class. The stuff in homework is essentially reworded Leetcode problems. Would recommend having decent python experience before taking this class with this professor.\",\"course_id\":\"ECE 204\",\"date\":\"2024-02-27 16:09:08 +0000 UTC\",\"difficulty_rating\":5,\"id\":\"5b4f66fde1444ffd641e0249\",\"instructor_id\":\"rmp:2984236\",\"instructor_name\":\"Grigoris Chrysos\",\"quality_rating\":1,\"source_review_id\":\"UmF0aW5nLTM5MDA0NTA0\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2984236\"},{\"comment\":\"For this to be advertised as an \\\"introductory course\\\" is blasphemous and could not be further from the truth. Most of the homework is completely unrelated to course and lecture info. I would recommend taking a different course if you want to learn about Python.\",\"course_id\":\"ECE 204\",\"date\":\"2024-02-27 19:36:17 +0000 UTC\",\"difficulty_rating\":5,\"id\":\"efd9a8e5ca6f4b490271b9e2\",\"instructor_id\":\"rmp:2984236\",\"instructor_name\":\"Grigoris Chrysos\",\"quality_rating\":1,\"source_review_id\":\"UmF0aW5nLTM5MDA1MzQx\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2984236\"},{\"comment\":\"By now (Mar 02, 2024), our dear new instructor of ECE 204 has successfully managed to delay the instruction progress for 1 week or so. This class became a total failure at that second when he decided to jam this course with lots of random and useless LeetCode alike problems.\",\"course_id\":\"ECE 204\",\"date\":\"2024-03-03 05:46:27 +0000 UTC\",\"difficulty_rating\":5,\"id\":\"dee98d972f25653a953ecb01\",\"instructor_id\":\"rmp:2984236\",\"instructor_name\":\"Grigoris Chrysos\",\"quality_rating\":1,\"source_review_id\":\"UmF0aW5nLTM5MDE4NjUx\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2984236\"},{\"comment\":\"Avoid this professor at all costs. Tests have questions that are basically leetcode advanced problems and have nothing to do with material taught in class. For an introductory python data science 200 series course, it feels more like a 500 level class meant for students with intermediate - advanced python experience.\",\"course_id\":\"ECE 204\",\"date\":\"2024-03-19 15:47:10 +0000 UTC\",\"difficulty_rating\":5,\"id\":\"111dd12f25fe22db503a44bd\",\"instructor_id\":\"rmp:2984236\",\"instructor_name\":\"Grigoris Chrysos\",\"quality_rating\":1,\"source_review_id\":\"UmF0aW5nLTM5MDYzNjgy\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2984236\"},{\"comment\":\"This is genuinely the worst professor I've ever had in my life. He's god awful at teaching and makes an intro 200 level course feel like a 500 level course for experienced programmres. Exams and homework have leetcode style problems that are way too difficult and often have nothing to do with material covered in lecture. Avoid at all costs.\",\"course_id\":\"ECE 204\",\"date\":\"2024-05-01 05:01:09 +0000 UTC\",\"difficulty_rating\":5,\"id\":\"65f7e3db2af942e8770fc1c7\",\"instructor_id\":\"rmp:2984236\",\"instructor_name\":\"Grigoris Chrysos\",\"quality_rating\":1,\"source_review_id\":\"UmF0aW5nLTM5MzIzNjM5\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2984236\"},{\"comment\":\"Exams and homework problem sets were extremely difficult and out of scope for an introductory course. Avoid him at all cost. \",\"course_id\":\"ECE 204\",\"date\":\"2024-05-13 08:49:15 +0000 UTC\",\"difficulty_rating\":5,\"id\":\"12c72c3f87e7c48be940c205\",\"instructor_id\":\"rmp:2984236\",\"instructor_name\":\"Grigoris Chrysos\",\"quality_rating\":1,\"source_review_id\":\"UmF0aW5nLTM5NDQ4MzY0\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2984236\"}],\"evidence_count\":10,\"review_ids\":[\"44b10aed7a418fb689cd28cf\",\"fa79fc8be258d4e26b0f6bb4\",\"7348d12151b79b29716aa6e8\",\"83c3a5f0f3e0bcc8b3f57f0f\",\"5b4f66fde1444ffd641e0249\",\"efd9a8e5ca6f4b490271b9e2\",\"dee98d972f25653a953ecb01\",\"111dd12f25fe22db503a44bd\",\"65f7e3db2af942e8770fc1c7\",\"12c72c3f87e7c48be940c205\"],\"scope\":{\"historical\":true,\"instructors\":[{\"id\":\"rmp:2984236\",\"name\":\"Grigoris Chrysos\"}],\"review_year_end\":\"2024\",\"review_year_start\":\"2024\"},\"sentiment\":\"negative\",\"summary\":\"Exams and homework are described as extremely difficult, out of scope, and resembling LeetCode problems rather than course material.\"},{\"aspect\":\"workload\",\"evidence\":[{\"comment\":\"This class was supposed to be an introductory python class. He, on a whim, decided its not. Homework assignments takes hours to complete and are impossible to solve. The grading criteria is incredibly poor. The exams are incredibly tough and, like the homework, contain material not taught during class. Avoid if you can. \",\"course_id\":\"ECE 204\",\"date\":\"2024-02-22 16:00:28 +0000 UTC\",\"difficulty_rating\":5,\"id\":\"fa79fc8be258d4e26b0f6bb4\",\"instructor_id\":\"rmp:2984236\",\"instructor_name\":\"Grigoris Chrysos\",\"quality_rating\":1,\"source_review_id\":\"UmF0aW5nLTM4OTkzMjU3\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2984236\"},{\"comment\":\"Avoid at all costs if you are expecting an easy introductory level course. The professor assigns homework that has nothing to do with topics discussed in class. The stuff in homework is essentially reworded Leetcode problems. Would recommend having decent python experience before taking this class with this professor.\",\"course_id\":\"ECE 204\",\"date\":\"2024-02-27 16:09:08 +0000 UTC\",\"difficulty_rating\":5,\"id\":\"5b4f66fde1444ffd641e0249\",\"instructor_id\":\"rmp:2984236\",\"instructor_name\":\"Grigoris Chrysos\",\"quality_rating\":1,\"source_review_id\":\"UmF0aW5nLTM5MDA0NTA0\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2984236\"},{\"comment\":\"For this to be advertised as an \\\"introductory course\\\" is blasphemous and could not be further from the truth. Most of the homework is completely unrelated to course and lecture info. I would recommend taking a different course if you want to learn about Python.\",\"course_id\":\"ECE 204\",\"date\":\"2024-02-27 19:36:17 +0000 UTC\",\"difficulty_rating\":5,\"id\":\"efd9a8e5ca6f4b490271b9e2\",\"instructor_id\":\"rmp:2984236\",\"instructor_name\":\"Grigoris Chrysos\",\"quality_rating\":1,\"source_review_id\":\"UmF0aW5nLTM5MDA1MzQx\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2984236\"}],\"evidence_count\":3,\"review_ids\":[\"fa79fc8be258d4e26b0f6bb4\",\"5b4f66fde1444ffd641e0249\",\"efd9a8e5ca6f4b490271b9e2\"],\"scope\":{\"historical\":true,\"instructors\":[{\"id\":\"rmp:2984236\",\"name\":\"Grigoris Chrysos\"}],\"review_year_end\":\"2024\",\"review_year_start\":\"2024\"},\"sentiment\":\"negative\",\"summary\":\"Homework assignments take hours to complete and are considered impossible for an introductory level.\"},{\"aspect\":\"overall\",\"evidence\":[{\"comment\":\"His exam and homework are way out of scope. Get ready to do some serious independent study.\",\"course_id\":\"ECE 204\",\"date\":\"2024-02-05 01:08:07 +0000 UTC\",\"difficulty_rating\":4,\"id\":\"44b10aed7a418fb689cd28cf\",\"instructor_id\":\"rmp:2984236\",\"instructor_name\":\"Grigoris Chrysos\",\"quality_rating\":1,\"source_review_id\":\"UmF0aW5nLTM4OTUxNDEw\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2984236\"},{\"comment\":\"All the people at my table individually emailed this man to tell him that the homeworks were impossible. After a couple piazza posts calling out how rediculous things were, he doubled down on his stance and refuced to empathize with us. This was supposed to be an introductory class and might have been one of my hardest classes to date. \",\"course_id\":\"ECE 204\",\"date\":\"2024-02-22 06:20:15 +0000 UTC\",\"difficulty_rating\":5,\"id\":\"5450dbcdacd86011a84ad2dc\",\"instructor_id\":\"rmp:2984236\",\"instructor_name\":\"Grigoris Chrysos\",\"quality_rating\":1,\"source_review_id\":\"UmF0aW5nLTM4OTkyODE3\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2984236\"},{\"comment\":\"This class was supposed to be an introductory python class. He, on a whim, decided its not. Homework assignments takes hours to complete and are impossible to solve. The grading criteria is incredibly poor. The exams are incredibly tough and, like the homework, contain material not taught during class. Avoid if you can. \",\"course_id\":\"ECE 204\",\"date\":\"2024-02-22 16:00:28 +0000 UTC\",\"difficulty_rating\":5,\"id\":\"fa79fc8be258d4e26b0f6bb4\",\"instructor_id\":\"rmp:2984236\",\"instructor_name\":\"Grigoris Chrysos\",\"quality_rating\":1,\"source_review_id\":\"UmF0aW5nLTM4OTkzMjU3\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2984236\"},{\"comment\":\"He took this introductory course and treated it as a high-level course for seasoned programmers. Upon receiving criticism from the students he either writes some nonhelpful belittling comment on piazza or ignores the topic outright. I would recommend avoiding at all costs. \",\"course_id\":\"ECE 204\",\"date\":\"2024-02-27 02:09:26 +0000 UTC\",\"difficulty_rating\":5,\"id\":\"31a50a2a8b4e05952e67e5d2\",\"instructor_id\":\"rmp:2984236\",\"instructor_name\":\"Grigoris Chrysos\",\"quality_rating\":1,\"source_review_id\":\"UmF0aW5nLTM5MDAzMzUy\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2984236\"},{\"comment\":\"This professor has completely overhauled the intro python/data science class that this course has always been and made it into the most unimaginable 500-level class I've ever taken--coming from an upper classmen. Avoid at all costs.\",\"course_id\":\"ECE 204\",\"date\":\"2024-02-27 03:44:55 +0000 UTC\",\"difficulty_rating\":5,\"id\":\"7348d12151b79b29716aa6e8\",\"instructor_id\":\"rmp:2984236\",\"instructor_name\":\"Grigoris Chrysos\",\"quality_rating\":1,\"source_review_id\":\"UmF0aW5nLTM5MDAzNjQ4\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2984236\"},{\"comment\":\"The exams are not related to the material taught in the class and the expectations do not align with the prerequisites for the course. Do not take this class with him if you do not have prior python experience (and are really good at it!)\",\"course_id\":\"ECE 204\",\"date\":\"2024-02-27 03:47:59 +0000 UTC\",\"difficulty_rating\":5,\"id\":\"83c3a5f0f3e0bcc8b3f57f0f\",\"instructor_id\":\"rmp:2984236\",\"instructor_name\":\"Grigoris Chrysos\",\"quality_rating\":1,\"source_review_id\":\"UmF0aW5nLTM5MDAzNjYx\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2984236\"},{\"comment\":\"Avoid at all costs if you are expecting an easy introductory level course. The professor assigns homework that has nothing to do with topics discussed in class. The stuff in homework is essentially reworded Leetcode problems. Would recommend having decent python experience before taking this class with this professor.\",\"course_id\":\"ECE 204\",\"date\":\"2024-02-27 16:09:08 +0000 UTC\",\"difficulty_rating\":5,\"id\":\"5b4f66fde1444ffd641e0249\",\"instructor_id\":\"rmp:2984236\",\"instructor_name\":\"Grigoris Chrysos\",\"quality_rating\":1,\"source_review_id\":\"UmF0aW5nLTM5MDA0NTA0\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2984236\"},{\"comment\":\"For this to be advertised as an \\\"introductory course\\\" is blasphemous and could not be further from the truth. Most of the homework is completely unrelated to course and lecture info. I would recommend taking a different course if you want to learn about Python.\",\"course_id\":\"ECE 204\",\"date\":\"2024-02-27 19:36:17 +0000 UTC\",\"difficulty_rating\":5,\"id\":\"efd9a8e5ca6f4b490271b9e2\",\"instructor_id\":\"rmp:2984236\",\"instructor_name\":\"Grigoris Chrysos\",\"quality_rating\":1,\"source_review_id\":\"UmF0aW5nLTM5MDA1MzQx\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2984236\"},{\"comment\":\"By now (Mar 02, 2024), our dear new instructor of ECE 204 has successfully managed to delay the instruction progress for 1 week or so. This class became a total failure at that second when he decided to jam this course with lots of random and useless LeetCode alike problems.\",\"course_id\":\"ECE 204\",\"date\":\"2024-03-03 05:46:27 +0000 UTC\",\"difficulty_rating\":5,\"id\":\"dee98d972f25653a953ecb01\",\"instructor_id\":\"rmp:2984236\",\"instructor_name\":\"Grigoris Chrysos\",\"quality_rating\":1,\"source_review_id\":\"UmF0aW5nLTM5MDE4NjUx\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2984236\"},{\"comment\":\"Avoid this professor at all costs. Tests have questions that are basically leetcode advanced problems and have nothing to do with material taught in class. For an introductory python data science 200 series course, it feels more like a 500 level class meant for students with intermediate - advanced python experience.\",\"course_id\":\"ECE 204\",\"date\":\"2024-03-19 15:47:10 +0000 UTC\",\"difficulty_rating\":5,\"id\":\"111dd12f25fe22db503a44bd\",\"instructor_id\":\"rmp:2984236\",\"instructor_name\":\"Grigoris Chrysos\",\"quality_rating\":1,\"source_review_id\":\"UmF0aW5nLTM5MDYzNjgy\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2984236\"},{\"comment\":\"This is genuinely the worst professor I've ever had in my life. He's god awful at teaching and makes an intro 200 level course feel like a 500 level course for experienced programmres. Exams and homework have leetcode style problems that are way too difficult and often have nothing to do with material covered in lecture. Avoid at all costs.\",\"course_id\":\"ECE 204\",\"date\":\"2024-05-01 05:01:09 +0000 UTC\",\"difficulty_rating\":5,\"id\":\"65f7e3db2af942e8770fc1c7\",\"instructor_id\":\"rmp:2984236\",\"instructor_name\":\"Grigoris Chrysos\",\"quality_rating\":1,\"source_review_id\":\"UmF0aW5nLTM5MzIzNjM5\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2984236\"},{\"comment\":\"Exams and homework problem sets were extremely difficult and out of scope for an introductory course. Avoid him at all cost. \",\"course_id\":\"ECE 204\",\"date\":\"2024-05-13 08:49:15 +0000 UTC\",\"difficulty_rating\":5,\"id\":\"12c72c3f87e7c48be940c205\",\"instructor_id\":\"rmp:2984236\",\"instructor_name\":\"Grigoris Chrysos\",\"quality_rating\":1,\"source_review_id\":\"UmF0aW5nLTM5NDQ4MzY0\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2984236\"},{\"comment\":\"The course itself is interesting and has manageable difficulties, I believe it's professor's own decision to make it so hard. Avoid him if you want to keep your gpa.\",\"course_id\":\"ECE 204\",\"date\":\"2024-05-22 20:51:29 +0000 UTC\",\"difficulty_rating\":5,\"id\":\"5f4e03f00a648693e683ac1d\",\"instructor_id\":\"rmp:2984236\",\"instructor_name\":\"Grigoris Chrysos\",\"quality_rating\":2,\"source_review_id\":\"UmF0aW5nLTM5NTA5MTUx\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2984236\"}],\"evidence_count\":13,\"review_ids\":[\"44b10aed7a418fb689cd28cf\",\"5450dbcdacd86011a84ad2dc\",\"fa79fc8be258d4e26b0f6bb4\",\"31a50a2a8b4e05952e67e5d2\",\"7348d12151b79b29716aa6e8\",\"83c3a5f0f3e0bcc8b3f57f0f\",\"5b4f66fde1444ffd641e0249\",\"efd9a8e5ca6f4b490271b9e2\",\"dee98d972f25653a953ecb01\",\"111dd12f25fe22db503a44bd\",\"65f7e3db2af942e8770fc1c7\",\"12c72c3f87e7c48be940c205\",\"5f4e03f00a648693e683ac1d\"],\"scope\":{\"historical\":true,\"instructors\":[{\"id\":\"rmp:2984236\",\"name\":\"Grigoris Chrysos\"}],\"review_year_end\":\"2024\",\"review_year_start\":\"2024\"},\"sentiment\":\"negative\",\"summary\":\"The course is widely recommended to be avoided due to the mismatch between its introductory label and the advanced difficulty of assessments.\"}]}","candidate_json":null,"error":null,"model":"nvidia/Qwen3.6-35B-A3B-NVFP4","model_revision":"1355db6a052410cfd62085d94b58866fd0f2c3c5","selected_for_release":false},{"run_id":"20261014T203208-0851c9a1","observed_at":"2026-10-14 17:50:09.728220+00:00","course_uid":"course_2dc691819ab3968d0478921d","course_id":"ECE 204","catalog_version_id":"6ccf10afa607bbb50dd3cc4423901e5ba76d40a5756d4e58087089871333eb53","record_version_id":"3f084ca8a501caf4fbca8c1015735bfd7b9cc00972874713c5cf52c7bc86d710","job_id":"enrich-6556a505c10f448d98d02466","output_id":"e5cfae68b9d3db8c65af8708a233c991a5523f0ab3996566a106a5279f7aad1c","section":"requirements","status":"invalid","value_json":null,"candidate_json":"{\"nodes\":[{\"children\":[\"math112\",\"math114\",\"math171\",\"eng_guest\"],\"condition\":null,\"course\":null,\"evidence\":\"MATH 112,114, 171, or member of Engineering Guest Students\",\"id\":\"root_any\",\"kind\":\"any\"},{\"children\":[],\"condition\":null,\"course\":{\"course_number\":112,\"minimum_grade\":null,\"subjects\":[\"MATH\"],\"timing\":\"prior\"},\"evidence\":\"MATH 112\",\"id\":\"math112\",\"kind\":\"course\"},{\"children\":[],\"condition\":null,\"course\":{\"course_number\":114,\"minimum_grade\":null,\"subjects\":[\"MATH\"],\"timing\":\"prior\"},\"evidence\":\"114\",\"id\":\"math114\",\"kind\":\"course\"},{\"children\":[],\"condition\":\"member of Engineering Guest Students\",\"course\":{\"course_number\":171,\"minimum_grade\":null,\"subjects\":[\"MATH\"],\"timing\":\"prior\"},\"evidence\":\"171\",\"id\":\"math171\",\"kind\":\"course\"},{\"children\":[],\"condition\":\"member of Engineering Guest Students\",\"course\":null,\"evidence\":\"member of Engineering Guest Students\",\"id\":\"eng_guest\",\"kind\":\"condition\"}],\"notes\":[\"MATH 171 is not in linked_courses; treated as a course leaf based on source_reference_spans.\",\"Assumed MATH 112, 114, and 171 are prior prerequisites due to standard interpretation of comma-separated lists without concurrency markers.\"],\"root\":\"root_any\",\"status\":\"needs_review\"}","error":"Node math171: course {'course_number': 171, 'minimum_grade': None, 'subjects': ['MATH'], 'timing': 'prior'} is absent from the source links (linked_courses). 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Get ready to do some serious independent study.\",\"course_id\":\"ECE 204\",\"date\":\"2024-02-05 01:08:07 +0000 UTC\",\"difficulty_rating\":4,\"id\":\"44b10aed7a418fb689cd28cf\",\"instructor_id\":\"rmp:2984236\",\"instructor_name\":\"Grigoris Chrysos\",\"quality_rating\":1,\"source_review_id\":\"UmF0aW5nLTM4OTUxNDEw\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2984236\"},{\"comment\":\"This class was supposed to be an introductory python class. He, on a whim, decided its not. Homework assignments takes hours to complete and are impossible to solve. The grading criteria is incredibly poor. The exams are incredibly tough and, like the homework, contain material not taught during class. Avoid if you can. \",\"course_id\":\"ECE 204\",\"date\":\"2024-02-22 16:00:28 +0000 UTC\",\"difficulty_rating\":5,\"id\":\"fa79fc8be258d4e26b0f6bb4\",\"instructor_id\":\"rmp:2984236\",\"instructor_name\":\"Grigoris Chrysos\",\"quality_rating\":1,\"source_review_id\":\"UmF0aW5nLTM4OTkzMjU3\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2984236\"},{\"comment\":\"By now (Mar 02, 2024), our dear new instructor of ECE 204 has successfully managed to delay the instruction progress for 1 week or so. This class became a total failure at that second when he decided to jam this course with lots of random and useless LeetCode alike problems.\",\"course_id\":\"ECE 204\",\"date\":\"2024-03-03 05:46:27 +0000 UTC\",\"difficulty_rating\":5,\"id\":\"dee98d972f25653a953ecb01\",\"instructor_id\":\"rmp:2984236\",\"instructor_name\":\"Grigoris Chrysos\",\"quality_rating\":1,\"source_review_id\":\"UmF0aW5nLTM5MDE4NjUx\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2984236\"}],\"evidence_count\":3,\"review_ids\":[\"44b10aed7a418fb689cd28cf\",\"fa79fc8be258d4e26b0f6bb4\",\"dee98d972f25653a953ecb01\"],\"scope\":{\"historical\":true,\"instructors\":[{\"id\":\"rmp:2984236\",\"name\":\"Grigoris Chrysos\"}],\"review_year_end\":\"2024\",\"review_year_start\":\"2024\"},\"sentiment\":\"negative\",\"subject_instructor_id\":\"rmp:2984236\",\"summary\":\"Cited reviews criticize Grigoris Chrysos for assigning homework that is out of scope, impossible, or similar to LeetCode problems, requiring serious independent study.\"},{\"aspect\":\"assessment\",\"evidence\":[{\"comment\":\"The exams are not related to the material taught in the class and the expectations do not align with the prerequisites for the course. Do not take this class with him if you do not have prior python experience (and are really good at it!)\",\"course_id\":\"ECE 204\",\"date\":\"2024-02-27 03:47:59 +0000 UTC\",\"difficulty_rating\":5,\"id\":\"83c3a5f0f3e0bcc8b3f57f0f\",\"instructor_id\":\"rmp:2984236\",\"instructor_name\":\"Grigoris Chrysos\",\"quality_rating\":1,\"source_review_id\":\"UmF0aW5nLTM5MDAzNjYx\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2984236\"},{\"comment\":\"Avoid this professor at all costs. Tests have questions that are basically leetcode advanced problems and have nothing to do with material taught in class. For an introductory python data science 200 series course, it feels more like a 500 level class meant for students with intermediate - advanced python experience.\",\"course_id\":\"ECE 204\",\"date\":\"2024-03-19 15:47:10 +0000 UTC\",\"difficulty_rating\":5,\"id\":\"111dd12f25fe22db503a44bd\",\"instructor_id\":\"rmp:2984236\",\"instructor_name\":\"Grigoris Chrysos\",\"quality_rating\":1,\"source_review_id\":\"UmF0aW5nLTM5MDYzNjgy\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2984236\"},{\"comment\":\"Exams and homework problem sets were extremely difficult and out of scope for an introductory course. Avoid him at all cost. \",\"course_id\":\"ECE 204\",\"date\":\"2024-05-13 08:49:15 +0000 UTC\",\"difficulty_rating\":5,\"id\":\"12c72c3f87e7c48be940c205\",\"instructor_id\":\"rmp:2984236\",\"instructor_name\":\"Grigoris Chrysos\",\"quality_rating\":1,\"source_review_id\":\"UmF0aW5nLTM5NDQ4MzY0\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2984236\"}],\"evidence_count\":3,\"review_ids\":[\"83c3a5f0f3e0bcc8b3f57f0f\",\"111dd12f25fe22db503a44bd\",\"12c72c3f87e7c48be940c205\"],\"scope\":{\"historical\":true,\"instructors\":[{\"id\":\"rmp:2984236\",\"name\":\"Grigoris Chrysos\"}],\"review_year_end\":\"2024\",\"review_year_start\":\"2024\"},\"sentiment\":\"negative\",\"subject_instructor_id\":\"rmp:2984236\",\"summary\":\"Cited reviews state that exams under Grigoris Chrysos contain material not taught in class and are extremely difficult or unrelated to lectures.\"},{\"aspect\":\"organization\",\"evidence\":[{\"comment\":\"This professor has completely overhauled the intro python/data science class that this course has always been and made it into the most unimaginable 500-level class I've ever taken--coming from an upper classmen. Avoid at all costs.\",\"course_id\":\"ECE 204\",\"date\":\"2024-02-27 03:44:55 +0000 UTC\",\"difficulty_rating\":5,\"id\":\"7348d12151b79b29716aa6e8\",\"instructor_id\":\"rmp:2984236\",\"instructor_name\":\"Grigoris Chrysos\",\"quality_rating\":1,\"source_review_id\":\"UmF0aW5nLTM5MDAzNjQ4\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2984236\"},{\"comment\":\"This is genuinely the worst professor I've ever had in my life. He's god awful at teaching and makes an intro 200 level course feel like a 500 level course for experienced programmres. Exams and homework have leetcode style problems that are way too difficult and often have nothing to do with material covered in lecture. Avoid at all costs.\",\"course_id\":\"ECE 204\",\"date\":\"2024-05-01 05:01:09 +0000 UTC\",\"difficulty_rating\":5,\"id\":\"65f7e3db2af942e8770fc1c7\",\"instructor_id\":\"rmp:2984236\",\"instructor_name\":\"Grigoris Chrysos\",\"quality_rating\":1,\"source_review_id\":\"UmF0aW5nLTM5MzIzNjM5\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2984236\"},{\"comment\":\"The course itself is interesting and has manageable difficulties, I believe it's professor's own decision to make it so hard. Avoid him if you want to keep your gpa.\",\"course_id\":\"ECE 204\",\"date\":\"2024-05-22 20:51:29 +0000 UTC\",\"difficulty_rating\":5,\"id\":\"5f4e03f00a648693e683ac1d\",\"instructor_id\":\"rmp:2984236\",\"instructor_name\":\"Grigoris Chrysos\",\"quality_rating\":2,\"source_review_id\":\"UmF0aW5nLTM5NTA5MTUx\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2984236\"}],\"evidence_count\":3,\"review_ids\":[\"7348d12151b79b29716aa6e8\",\"65f7e3db2af942e8770fc1c7\",\"5f4e03f00a648693e683ac1d\"],\"scope\":{\"historical\":true,\"instructors\":[{\"id\":\"rmp:2984236\",\"name\":\"Grigoris Chrysos\"}],\"review_year_end\":\"2024\",\"review_year_start\":\"2024\"},\"sentiment\":\"negative\",\"subject_instructor_id\":\"rmp:2984236\",\"summary\":\"Cited reviews describe Grigoris Chrysos's course as feeling like a 500-level class rather than an introductory one, with difficulty attributed to the professor's decisions.\"},{\"aspect\":\"teaching_clarity\",\"evidence\":[{\"comment\":\"All the people at my table individually emailed this man to tell him that the homeworks were impossible. After a couple piazza posts calling out how rediculous things were, he doubled down on his stance and refuced to empathize with us. This was supposed to be an introductory class and might have been one of my hardest classes to date. \",\"course_id\":\"ECE 204\",\"date\":\"2024-02-22 06:20:15 +0000 UTC\",\"difficulty_rating\":5,\"id\":\"5450dbcdacd86011a84ad2dc\",\"instructor_id\":\"rmp:2984236\",\"instructor_name\":\"Grigoris Chrysos\",\"quality_rating\":1,\"source_review_id\":\"UmF0aW5nLTM4OTkyODE3\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2984236\"},{\"comment\":\"He took this introductory course and treated it as a high-level course for seasoned programmers. Upon receiving criticism from the students he either writes some nonhelpful belittling comment on piazza or ignores the topic outright. I would recommend avoiding at all costs. \",\"course_id\":\"ECE 204\",\"date\":\"2024-02-27 02:09:26 +0000 UTC\",\"difficulty_rating\":5,\"id\":\"31a50a2a8b4e05952e67e5d2\",\"instructor_id\":\"rmp:2984236\",\"instructor_name\":\"Grigoris Chrysos\",\"quality_rating\":1,\"source_review_id\":\"UmF0aW5nLTM5MDAzMzUy\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2984236\"},{\"comment\":\"For a senior in CE, class is a manageable introduction to Python (can't speak for those new to coding). The data science lessons are interesting with good examples. Homework and tests are definitely filled with complex questions like string manipulation to practice Python and can be frustratingly unclear on edge cases. Professor is rude on Piazza.\",\"course_id\":\"ECE 204\",\"date\":\"2024-05-08 18:34:58 +0000 UTC\",\"difficulty_rating\":3,\"id\":\"effdb12dd6a77460c6196a53\",\"instructor_id\":\"rmp:2984236\",\"instructor_name\":\"Grigoris Chrysos\",\"quality_rating\":2,\"source_review_id\":\"UmF0aW5nLTM5NDA4MDk1\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2984236\"}],\"evidence_count\":3,\"review_ids\":[\"5450dbcdacd86011a84ad2dc\",\"31a50a2a8b4e05952e67e5d2\",\"effdb12dd6a77460c6196a53\"],\"scope\":{\"historical\":true,\"instructors\":[{\"id\":\"rmp:2984236\",\"name\":\"Grigoris Chrysos\"}],\"review_year_end\":\"2024\",\"review_year_start\":\"2024\"},\"sentiment\":\"negative\",\"subject_instructor_id\":\"rmp:2984236\",\"summary\":\"Cited reviews indicate Grigoris Chrysos was unresponsive or rude on Piazza when students expressed confusion or frustration about course content.\"}]}","candidate_json":null,"error":null,"model":"Qwen/Qwen3.8-27B","model_revision":"1d4bf0f2ff6012fd82039f2fa52739d0dd7c60c0","selected_for_release":false},{"run_id":"20261029T213040-0fa85c20","observed_at":"2026-10-29 21:30:40.248904+00:00","course_uid":"course_2dc691819ab3968d0478921d","course_id":"ECE 204","catalog_version_id":"6ccf10afa607bbb50dd3cc4423901e5ba76d40a5756d4e58087089871333eb53","record_version_id":"1d9b724985c22954810ef6732da8989a5bd49322bcc90bb9dadc15d64139d314","job_id":"enrich-75500eb4bb3674767ebe899d","output_id":"b8b2036bc36b1c7fb73de06510785e5d54005710b690db0cb340d93dab840476","section":"requirements","status":"needs_review","value_json":"{\"nodes\":[{\"children\":[\"math112\",\"math114\",\"math171_condition\",\"engineering_guest\"],\"condition\":null,\"course\":null,\"evidence\":\"MATH 112,114, 171, or member of Engineering Guest Students\",\"id\":\"root_any\",\"kind\":\"any\"},{\"children\":[],\"condition\":null,\"course\":{\"course_number\":112,\"minimum_grade\":null,\"subjects\":[\"MATH\"],\"timing\":\"unspecified\"},\"evidence\":\"MATH 112\",\"id\":\"math112\",\"kind\":\"course\"},{\"children\":[],\"condition\":null,\"course\":{\"course_number\":114,\"minimum_grade\":null,\"subjects\":[\"MATH\"],\"timing\":\"unspecified\"},\"evidence\":\"MATH 112,114, 171\",\"id\":\"math114\",\"kind\":\"course\"},{\"children\":[],\"condition\":\"171\",\"course\":null,\"evidence\":\"MATH 112,114, 171\",\"id\":\"math171_condition\",\"kind\":\"condition\"},{\"children\":[],\"condition\":\"member of Engineering Guest Students\",\"course\":null,\"evidence\":\"member of Engineering Guest Students\",\"id\":\"engineering_guest\",\"kind\":\"condition\"}],\"notes\":[\"MATH 171 appears in the direct requirements but is not in linked_courses; it is modeled as a condition node because only MATH 112 and MATH 114 are allowed course references.\",\"No prerequisite timing or minimum grade is stated in the direct requirements text.\",\"Source shorthand 171 inherits MATH; its catalog identity requires review.\"],\"root\":\"root_any\",\"status\":\"needs_review\"}","candidate_json":null,"error":null,"model":"Qwen/Qwen3.8-27B","model_revision":"1d4bf0f2ff6012fd82039f2fa52739d0dd7c60c0","selected_for_release":true},{"run_id":"20261029T213040-0fa85c20","observed_at":"2026-10-29 21:30:40.248904+00:00","course_uid":"course_2dc691819ab3968d0478921d","course_id":"ECE 204","catalog_version_id":"6ccf10afa607bbb50dd3cc4423901e5ba76d40a5756d4e58087089871333eb53","record_version_id":"1d9b724985c22954810ef6732da8989a5bd49322bcc90bb9dadc15d64139d314","job_id":"enrich-75500eb4bb3674767ebe899d","output_id":"b8b2036bc36b1c7fb73de06510785e5d54005710b690db0cb340d93dab840476","section":"search_profile","status":"valid","value_json":"{\"activity_tags\":[{\"evidence\":[{\"course_id\":\"ECE 204\",\"field\":\"official_learning_outcomes\",\"outcome_index\":0,\"quote\":\"Write working code in Python to import, manipulate, analyze, visualize, and otherwise interact with datasets of various types.\",\"source_url\":\"https://guide.wisc.edu/courses/e_c_e/\"}],\"label\":\"programming\"},{\"evidence\":[{\"course_id\":\"ECE 204\",\"field\":\"official_learning_outcomes\",\"outcome_index\":1,\"quote\":\"Perform descriptive analyses to extract, summarize, and interpret salient features from datasets.\",\"source_url\":\"https://guide.wisc.edu/courses/e_c_e/\"}],\"label\":\"data-analysis\"}],\"assumed_background\":[],\"search_phrases\":[\"intro data science python\",\"ece 204 data science\",\"python data analysis\",\"data visualization python\",\"bias fairness ethics data science\"],\"skills_taught\":[{\"evidence\":[{\"course_id\":\"ECE 204\",\"field\":\"description\",\"quote\":\"Programming in Python. 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Data-centric and computational thinking. Describe, analyze, and make predictions using data from real-world phenomena. Programming in Python. Importing, manipulating, summarizing, and visualizing data of various types. Notions of bias, fairness, and ethics in data science.\",\"source_url\":\"https://guide.wisc.edu/courses/e_c_e/\"}],\"text\":\"Hands-on intro to Data Science & Engineering using Python for describing, analyzing, and predicting from real-world data, covering visualization and ethics.\"},\"topics\":[{\"evidence\":[{\"course_id\":\"ECE 204\",\"field\":\"description\",\"quote\":\"Data-centric and computational thinking.\",\"source_url\":\"https://guide.wisc.edu/courses/e_c_e/\"}],\"text\":\"Data-centric and computational thinking.\"},{\"evidence\":[{\"course_id\":\"ECE 204\",\"field\":\"description\",\"quote\":\"Importing, manipulating, summarizing, and visualizing data of various types.\",\"source_url\":\"https://guide.wisc.edu/courses/e_c_e/\"}],\"text\":\"Data importing, manipulation, summarization, and visualization.\"},{\"evidence\":[{\"course_id\":\"ECE 204\",\"field\":\"description\",\"quote\":\"Notions of bias, fairness, and ethics in data science.\",\"source_url\":\"https://guide.wisc.edu/courses/e_c_e/\"}],\"text\":\"Bias, fairness, and ethics in data science.\"}]}","candidate_json":null,"error":null,"model":"Qwen/Qwen3.8-27B","model_revision":"1d4bf0f2ff6012fd82039f2fa52739d0dd7c60c0","selected_for_release":true},{"run_id":"20261029T213040-0fa85c20","observed_at":"2026-10-29 21:30:40.248904+00:00","course_uid":"course_2dc691819ab3968d0478921d","course_id":"ECE 204","catalog_version_id":"6ccf10afa607bbb50dd3cc4423901e5ba76d40a5756d4e58087089871333eb53","record_version_id":"1d9b724985c22954810ef6732da8989a5bd49322bcc90bb9dadc15d64139d314","job_id":"enrich-75500eb4bb3674767ebe899d","output_id":"b8b2036bc36b1c7fb73de06510785e5d54005710b690db0cb340d93dab840476","section":"student_experience","status":"valid","value_json":"{\"status\":\"supported\",\"themes\":[{\"aspect\":\"workload\",\"evidence\":[{\"comment\":\"His exam and homework are way out of scope. Get ready to do some serious independent study.\",\"course_id\":\"ECE 204\",\"date\":\"2024-02-05 01:08:07 +0000 UTC\",\"difficulty_rating\":4,\"id\":\"44b10aed7a418fb689cd28cf\",\"instructor_id\":\"rmp:2984236\",\"instructor_name\":\"Grigoris Chrysos\",\"quality_rating\":1,\"source_review_id\":\"UmF0aW5nLTM4OTUxNDEw\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2984236\"},{\"comment\":\"This class was supposed to be an introductory python class. He, on a whim, decided its not. Homework assignments takes hours to complete and are impossible to solve. The grading criteria is incredibly poor. The exams are incredibly tough and, like the homework, contain material not taught during class. Avoid if you can. \",\"course_id\":\"ECE 204\",\"date\":\"2024-02-22 16:00:28 +0000 UTC\",\"difficulty_rating\":5,\"id\":\"fa79fc8be258d4e26b0f6bb4\",\"instructor_id\":\"rmp:2984236\",\"instructor_name\":\"Grigoris Chrysos\",\"quality_rating\":1,\"source_review_id\":\"UmF0aW5nLTM4OTkzMjU3\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2984236\"},{\"comment\":\"By now (Mar 02, 2024), our dear new instructor of ECE 204 has successfully managed to delay the instruction progress for 1 week or so. This class became a total failure at that second when he decided to jam this course with lots of random and useless LeetCode alike problems.\",\"course_id\":\"ECE 204\",\"date\":\"2024-03-03 05:46:27 +0000 UTC\",\"difficulty_rating\":5,\"id\":\"dee98d972f25653a953ecb01\",\"instructor_id\":\"rmp:2984236\",\"instructor_name\":\"Grigoris Chrysos\",\"quality_rating\":1,\"source_review_id\":\"UmF0aW5nLTM5MDE4NjUx\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2984236\"}],\"evidence_count\":3,\"review_ids\":[\"44b10aed7a418fb689cd28cf\",\"fa79fc8be258d4e26b0f6bb4\",\"dee98d972f25653a953ecb01\"],\"scope\":{\"historical\":true,\"instructors\":[{\"id\":\"rmp:2984236\",\"name\":\"Grigoris Chrysos\"}],\"review_year_end\":\"2024\",\"review_year_start\":\"2024\"},\"sentiment\":\"negative\",\"subject_instructor_id\":\"rmp:2984236\",\"summary\":\"Cited reviews criticize Grigoris Chrysos for assigning homework that is out of scope, impossible, or similar to LeetCode problems, requiring serious independent study.\"},{\"aspect\":\"assessment\",\"evidence\":[{\"comment\":\"The exams are not related to the material taught in the class and the expectations do not align with the prerequisites for the course. Do not take this class with him if you do not have prior python experience (and are really good at it!)\",\"course_id\":\"ECE 204\",\"date\":\"2024-02-27 03:47:59 +0000 UTC\",\"difficulty_rating\":5,\"id\":\"83c3a5f0f3e0bcc8b3f57f0f\",\"instructor_id\":\"rmp:2984236\",\"instructor_name\":\"Grigoris Chrysos\",\"quality_rating\":1,\"source_review_id\":\"UmF0aW5nLTM5MDAzNjYx\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2984236\"},{\"comment\":\"Avoid this professor at all costs. Tests have questions that are basically leetcode advanced problems and have nothing to do with material taught in class. For an introductory python data science 200 series course, it feels more like a 500 level class meant for students with intermediate - advanced python experience.\",\"course_id\":\"ECE 204\",\"date\":\"2024-03-19 15:47:10 +0000 UTC\",\"difficulty_rating\":5,\"id\":\"111dd12f25fe22db503a44bd\",\"instructor_id\":\"rmp:2984236\",\"instructor_name\":\"Grigoris Chrysos\",\"quality_rating\":1,\"source_review_id\":\"UmF0aW5nLTM5MDYzNjgy\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2984236\"},{\"comment\":\"Exams and homework problem sets were extremely difficult and out of scope for an introductory course. Avoid him at all cost. \",\"course_id\":\"ECE 204\",\"date\":\"2024-05-13 08:49:15 +0000 UTC\",\"difficulty_rating\":5,\"id\":\"12c72c3f87e7c48be940c205\",\"instructor_id\":\"rmp:2984236\",\"instructor_name\":\"Grigoris Chrysos\",\"quality_rating\":1,\"source_review_id\":\"UmF0aW5nLTM5NDQ4MzY0\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2984236\"}],\"evidence_count\":3,\"review_ids\":[\"83c3a5f0f3e0bcc8b3f57f0f\",\"111dd12f25fe22db503a44bd\",\"12c72c3f87e7c48be940c205\"],\"scope\":{\"historical\":true,\"instructors\":[{\"id\":\"rmp:2984236\",\"name\":\"Grigoris Chrysos\"}],\"review_year_end\":\"2024\",\"review_year_start\":\"2024\"},\"sentiment\":\"negative\",\"subject_instructor_id\":\"rmp:2984236\",\"summary\":\"Cited reviews state that exams under Grigoris Chrysos contain material not taught in class and are extremely difficult or unrelated to lectures.\"},{\"aspect\":\"organization\",\"evidence\":[{\"comment\":\"This professor has completely overhauled the intro python/data science class that this course has always been and made it into the most unimaginable 500-level class I've ever taken--coming from an upper classmen. Avoid at all costs.\",\"course_id\":\"ECE 204\",\"date\":\"2024-02-27 03:44:55 +0000 UTC\",\"difficulty_rating\":5,\"id\":\"7348d12151b79b29716aa6e8\",\"instructor_id\":\"rmp:2984236\",\"instructor_name\":\"Grigoris Chrysos\",\"quality_rating\":1,\"source_review_id\":\"UmF0aW5nLTM5MDAzNjQ4\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2984236\"},{\"comment\":\"This is genuinely the worst professor I've ever had in my life. He's god awful at teaching and makes an intro 200 level course feel like a 500 level course for experienced programmres. Exams and homework have leetcode style problems that are way too difficult and often have nothing to do with material covered in lecture. Avoid at all costs.\",\"course_id\":\"ECE 204\",\"date\":\"2024-05-01 05:01:09 +0000 UTC\",\"difficulty_rating\":5,\"id\":\"65f7e3db2af942e8770fc1c7\",\"instructor_id\":\"rmp:2984236\",\"instructor_name\":\"Grigoris Chrysos\",\"quality_rating\":1,\"source_review_id\":\"UmF0aW5nLTM5MzIzNjM5\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2984236\"},{\"comment\":\"The course itself is interesting and has manageable difficulties, I believe it's professor's own decision to make it so hard. Avoid him if you want to keep your gpa.\",\"course_id\":\"ECE 204\",\"date\":\"2024-05-22 20:51:29 +0000 UTC\",\"difficulty_rating\":5,\"id\":\"5f4e03f00a648693e683ac1d\",\"instructor_id\":\"rmp:2984236\",\"instructor_name\":\"Grigoris Chrysos\",\"quality_rating\":2,\"source_review_id\":\"UmF0aW5nLTM5NTA5MTUx\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2984236\"}],\"evidence_count\":3,\"review_ids\":[\"7348d12151b79b29716aa6e8\",\"65f7e3db2af942e8770fc1c7\",\"5f4e03f00a648693e683ac1d\"],\"scope\":{\"historical\":true,\"instructors\":[{\"id\":\"rmp:2984236\",\"name\":\"Grigoris Chrysos\"}],\"review_year_end\":\"2024\",\"review_year_start\":\"2024\"},\"sentiment\":\"negative\",\"subject_instructor_id\":\"rmp:2984236\",\"summary\":\"Cited reviews describe Grigoris Chrysos's course as feeling like a 500-level class rather than an introductory one, with difficulty attributed to the professor's decisions.\"},{\"aspect\":\"teaching_clarity\",\"evidence\":[{\"comment\":\"All the people at my table individually emailed this man to tell him that the homeworks were impossible. After a couple piazza posts calling out how rediculous things were, he doubled down on his stance and refuced to empathize with us. This was supposed to be an introductory class and might have been one of my hardest classes to date. \",\"course_id\":\"ECE 204\",\"date\":\"2024-02-22 06:20:15 +0000 UTC\",\"difficulty_rating\":5,\"id\":\"5450dbcdacd86011a84ad2dc\",\"instructor_id\":\"rmp:2984236\",\"instructor_name\":\"Grigoris Chrysos\",\"quality_rating\":1,\"source_review_id\":\"UmF0aW5nLTM4OTkyODE3\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2984236\"},{\"comment\":\"He took this introductory course and treated it as a high-level course for seasoned programmers. Upon receiving criticism from the students he either writes some nonhelpful belittling comment on piazza or ignores the topic outright. I would recommend avoiding at all costs. \",\"course_id\":\"ECE 204\",\"date\":\"2024-02-27 02:09:26 +0000 UTC\",\"difficulty_rating\":5,\"id\":\"31a50a2a8b4e05952e67e5d2\",\"instructor_id\":\"rmp:2984236\",\"instructor_name\":\"Grigoris Chrysos\",\"quality_rating\":1,\"source_review_id\":\"UmF0aW5nLTM5MDAzMzUy\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2984236\"},{\"comment\":\"For a senior in CE, class is a manageable introduction to Python (can't speak for those new to coding). The data science lessons are interesting with good examples. Homework and tests are definitely filled with complex questions like string manipulation to practice Python and can be frustratingly unclear on edge cases. Professor is rude on Piazza.\",\"course_id\":\"ECE 204\",\"date\":\"2024-05-08 18:34:58 +0000 UTC\",\"difficulty_rating\":3,\"id\":\"effdb12dd6a77460c6196a53\",\"instructor_id\":\"rmp:2984236\",\"instructor_name\":\"Grigoris Chrysos\",\"quality_rating\":2,\"source_review_id\":\"UmF0aW5nLTM5NDA4MDk1\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2984236\"}],\"evidence_count\":3,\"review_ids\":[\"5450dbcdacd86011a84ad2dc\",\"31a50a2a8b4e05952e67e5d2\",\"effdb12dd6a77460c6196a53\"],\"scope\":{\"historical\":true,\"instructors\":[{\"id\":\"rmp:2984236\",\"name\":\"Grigoris Chrysos\"}],\"review_year_end\":\"2024\",\"review_year_start\":\"2024\"},\"sentiment\":\"negative\",\"subject_instructor_id\":\"rmp:2984236\",\"summary\":\"Cited reviews indicate Grigoris Chrysos was unresponsive or rude on Piazza when students expressed confusion or frustration about course 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Avoid if you can. \",\"course_id\":\"ECE 204\",\"date\":\"2024-02-22 16:00:28 +0000 UTC\",\"difficulty_rating\":5,\"id\":\"fa79fc8be258d4e26b0f6bb4\",\"instructor_id\":\"rmp:2984236\",\"instructor_name\":\"Grigoris Chrysos\",\"quality_rating\":1,\"source_review_id\":\"UmF0aW5nLTM4OTkzMjU3\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2984236\"},{\"comment\":\"By now (Mar 02, 2024), our dear new instructor of ECE 204 has successfully managed to delay the instruction progress for 1 week or so. 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Do not take this class with him if you do not have prior python experience (and are really good at it!)\",\"course_id\":\"ECE 204\",\"date\":\"2024-02-27 03:47:59 +0000 UTC\",\"difficulty_rating\":5,\"id\":\"83c3a5f0f3e0bcc8b3f57f0f\",\"instructor_id\":\"rmp:2984236\",\"instructor_name\":\"Grigoris Chrysos\",\"quality_rating\":1,\"source_review_id\":\"UmF0aW5nLTM5MDAzNjYx\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2984236\"},{\"comment\":\"Avoid this professor at all costs. Tests have questions that are basically leetcode advanced problems and have nothing to do with material taught in class. For an introductory python data science 200 series course, it feels more like a 500 level class meant for students with intermediate - advanced python experience.\",\"course_id\":\"ECE 204\",\"date\":\"2024-03-19 15:47:10 +0000 UTC\",\"difficulty_rating\":5,\"id\":\"111dd12f25fe22db503a44bd\",\"instructor_id\":\"rmp:2984236\",\"instructor_name\":\"Grigoris Chrysos\",\"quality_rating\":1,\"source_review_id\":\"UmF0aW5nLTM5MDYzNjgy\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2984236\"},{\"comment\":\"Exams and homework problem sets were extremely difficult and out of scope for an introductory course. Avoid him at all cost. \",\"course_id\":\"ECE 204\",\"date\":\"2024-05-13 08:49:15 +0000 UTC\",\"difficulty_rating\":5,\"id\":\"12c72c3f87e7c48be940c205\",\"instructor_id\":\"rmp:2984236\",\"instructor_name\":\"Grigoris Chrysos\",\"quality_rating\":1,\"source_review_id\":\"UmF0aW5nLTM5NDQ4MzY0\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2984236\"}],\"evidence_count\":3,\"review_ids\":[\"83c3a5f0f3e0bcc8b3f57f0f\",\"111dd12f25fe22db503a44bd\",\"12c72c3f87e7c48be940c205\"],\"scope\":{\"historical\":true,\"instructors\":[{\"id\":\"rmp:2984236\",\"name\":\"Grigoris Chrysos\"}],\"review_year_end\":\"2024\",\"review_year_start\":\"2024\"},\"sentiment\":\"negative\",\"subject_instructor_id\":\"rmp:2984236\",\"summary\":\"Cited reviews state that exams under Grigoris Chrysos contain material not taught in class and are extremely difficult or unrelated to lectures.\"},{\"aspect\":\"organization\",\"evidence\":[{\"comment\":\"This professor has completely overhauled the intro python/data science class that this course has always been and made it into the most unimaginable 500-level class I've ever taken--coming from an upper classmen. Avoid at all costs.\",\"course_id\":\"ECE 204\",\"date\":\"2024-02-27 03:44:55 +0000 UTC\",\"difficulty_rating\":5,\"id\":\"7348d12151b79b29716aa6e8\",\"instructor_id\":\"rmp:2984236\",\"instructor_name\":\"Grigoris Chrysos\",\"quality_rating\":1,\"source_review_id\":\"UmF0aW5nLTM5MDAzNjQ4\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2984236\"},{\"comment\":\"This is genuinely the worst professor I've ever had in my life. He's god awful at teaching and makes an intro 200 level course feel like a 500 level course for experienced programmres. Exams and homework have leetcode style problems that are way too difficult and often have nothing to do with material covered in lecture. Avoid at all costs.\",\"course_id\":\"ECE 204\",\"date\":\"2024-05-01 05:01:09 +0000 UTC\",\"difficulty_rating\":5,\"id\":\"65f7e3db2af942e8770fc1c7\",\"instructor_id\":\"rmp:2984236\",\"instructor_name\":\"Grigoris Chrysos\",\"quality_rating\":1,\"source_review_id\":\"UmF0aW5nLTM5MzIzNjM5\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2984236\"},{\"comment\":\"The course itself is interesting and has manageable difficulties, I believe it's professor's own decision to make it so hard. Avoid him if you want to keep your gpa.\",\"course_id\":\"ECE 204\",\"date\":\"2024-05-22 20:51:29 +0000 UTC\",\"difficulty_rating\":5,\"id\":\"5f4e03f00a648693e683ac1d\",\"instructor_id\":\"rmp:2984236\",\"instructor_name\":\"Grigoris Chrysos\",\"quality_rating\":2,\"source_review_id\":\"UmF0aW5nLTM5NTA5MTUx\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2984236\"}],\"evidence_count\":3,\"review_ids\":[\"7348d12151b79b29716aa6e8\",\"65f7e3db2af942e8770fc1c7\",\"5f4e03f00a648693e683ac1d\"],\"scope\":{\"historical\":true,\"instructors\":[{\"id\":\"rmp:2984236\",\"name\":\"Grigoris Chrysos\"}],\"review_year_end\":\"2024\",\"review_year_start\":\"2024\"},\"sentiment\":\"negative\",\"subject_instructor_id\":\"rmp:2984236\",\"summary\":\"Cited reviews describe Grigoris Chrysos's course as feeling like a 500-level class rather than an introductory one, with difficulty attributed to the professor's decisions.\"},{\"aspect\":\"teaching_clarity\",\"evidence\":[{\"comment\":\"All the people at my table individually emailed this man to tell him that the homeworks were impossible. After a couple piazza posts calling out how rediculous things were, he doubled down on his stance and refuced to empathize with us. This was supposed to be an introductory class and might have been one of my hardest classes to date. \",\"course_id\":\"ECE 204\",\"date\":\"2024-02-22 06:20:15 +0000 UTC\",\"difficulty_rating\":5,\"id\":\"5450dbcdacd86011a84ad2dc\",\"instructor_id\":\"rmp:2984236\",\"instructor_name\":\"Grigoris Chrysos\",\"quality_rating\":1,\"source_review_id\":\"UmF0aW5nLTM4OTkyODE3\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2984236\"},{\"comment\":\"He took this introductory course and treated it as a high-level course for seasoned programmers. Upon receiving criticism from the students he either writes some nonhelpful belittling comment on piazza or ignores the topic outright. I would recommend avoiding at all costs. \",\"course_id\":\"ECE 204\",\"date\":\"2024-02-27 02:09:26 +0000 UTC\",\"difficulty_rating\":5,\"id\":\"31a50a2a8b4e05952e67e5d2\",\"instructor_id\":\"rmp:2984236\",\"instructor_name\":\"Grigoris Chrysos\",\"quality_rating\":1,\"source_review_id\":\"UmF0aW5nLTM5MDAzMzUy\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2984236\"},{\"comment\":\"For a senior in CE, class is a manageable introduction to Python (can't speak for those new to coding). The data science lessons are interesting with good examples. Homework and tests are definitely filled with complex questions like string manipulation to practice Python and can be frustratingly unclear on edge cases. Professor is rude on Piazza.\",\"course_id\":\"ECE 204\",\"date\":\"2024-05-08 18:34:58 +0000 UTC\",\"difficulty_rating\":3,\"id\":\"effdb12dd6a77460c6196a53\",\"instructor_id\":\"rmp:2984236\",\"instructor_name\":\"Grigoris Chrysos\",\"quality_rating\":2,\"source_review_id\":\"UmF0aW5nLTM5NDA4MDk1\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2984236\"}],\"evidence_count\":3,\"review_ids\":[\"5450dbcdacd86011a84ad2dc\",\"31a50a2a8b4e05952e67e5d2\",\"effdb12dd6a77460c6196a53\"],\"scope\":{\"historical\":true,\"instructors\":[{\"id\":\"rmp:2984236\",\"name\":\"Grigoris Chrysos\"}],\"review_year_end\":\"2024\",\"review_year_start\":\"2024\"},\"sentiment\":\"negative\",\"subject_instructor_id\":\"rmp:2984236\",\"summary\":\"Cited reviews indicate Grigoris Chrysos was unresponsive or rude on Piazza when students expressed confusion or frustration about course 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Upon receiving criticism from the students he either writes some nonhelpful belittling comment on piazza or ignores the topic outright. I would recommend avoiding at all costs. \",\"course_id\":\"ECE 204\",\"date\":\"2024-02-27 02:09:26 +0000 UTC\",\"difficulty_rating\":5,\"id\":\"31a50a2a8b4e05952e67e5d2\",\"instructor_id\":\"rmp:2984236\",\"instructor_name\":\"Grigoris Chrysos\",\"quality_rating\":1,\"source_review_id\":\"UmF0aW5nLTM5MDAzMzUy\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2984236\"},{\"comment\":\"For a senior in CE, class is a manageable introduction to Python (can't speak for those new to coding). The data science lessons are interesting with good examples. Homework and tests are definitely filled with complex questions like string manipulation to practice Python and can be frustratingly unclear on edge cases. Professor is rude on Piazza.\",\"course_id\":\"ECE 204\",\"date\":\"2024-05-08 18:34:58 +0000 UTC\",\"difficulty_rating\":3,\"id\":\"effdb12dd6a77460c6196a53\",\"instructor_id\":\"rmp:2984236\",\"instructor_name\":\"Grigoris Chrysos\",\"quality_rating\":2,\"source_review_id\":\"UmF0aW5nLTM5NDA4MDk1\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2984236\"}],\"evidence_count\":2,\"review_ids\":[\"31a50a2a8b4e05952e67e5d2\",\"effdb12dd6a77460c6196a53\"],\"scope\":{\"historical\":true,\"instructors\":[{\"id\":\"rmp:2984236\",\"name\":\"Grigoris Chrysos\"}],\"review_year_end\":\"2024\",\"review_year_start\":\"2024\"},\"sentiment\":\"negative\",\"summary\":\"Students report the professor is rude on Piazza, ignores criticism, and provides non-helpful comments.\"},{\"aspect\":\"assessment\",\"evidence\":[{\"comment\":\"His exam and homework are way out of scope. Get ready to do some serious independent study.\",\"course_id\":\"ECE 204\",\"date\":\"2024-02-05 01:08:07 +0000 UTC\",\"difficulty_rating\":4,\"id\":\"44b10aed7a418fb689cd28cf\",\"instructor_id\":\"rmp:2984236\",\"instructor_name\":\"Grigoris Chrysos\",\"quality_rating\":1,\"source_review_id\":\"UmF0aW5nLTM4OTUxNDEw\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2984236\"},{\"comment\":\"This class was supposed to be an introductory python class. He, on a whim, decided its not. Homework assignments takes hours to complete and are impossible to solve. The grading criteria is incredibly poor. The exams are incredibly tough and, like the homework, contain material not taught during class. Avoid if you can. \",\"course_id\":\"ECE 204\",\"date\":\"2024-02-22 16:00:28 +0000 UTC\",\"difficulty_rating\":5,\"id\":\"fa79fc8be258d4e26b0f6bb4\",\"instructor_id\":\"rmp:2984236\",\"instructor_name\":\"Grigoris Chrysos\",\"quality_rating\":1,\"source_review_id\":\"UmF0aW5nLTM4OTkzMjU3\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2984236\"},{\"comment\":\"This professor has completely overhauled the intro python/data science class that this course has always been and made it into the most unimaginable 500-level class I've ever taken--coming from an upper classmen. Avoid at all costs.\",\"course_id\":\"ECE 204\",\"date\":\"2024-02-27 03:44:55 +0000 UTC\",\"difficulty_rating\":5,\"id\":\"7348d12151b79b29716aa6e8\",\"instructor_id\":\"rmp:2984236\",\"instructor_name\":\"Grigoris Chrysos\",\"quality_rating\":1,\"source_review_id\":\"UmF0aW5nLTM5MDAzNjQ4\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2984236\"},{\"comment\":\"The exams are not related to the material taught in the class and the expectations do not align with the prerequisites for the course. Do not take this class with him if you do not have prior python experience (and are really good at it!)\",\"course_id\":\"ECE 204\",\"date\":\"2024-02-27 03:47:59 +0000 UTC\",\"difficulty_rating\":5,\"id\":\"83c3a5f0f3e0bcc8b3f57f0f\",\"instructor_id\":\"rmp:2984236\",\"instructor_name\":\"Grigoris Chrysos\",\"quality_rating\":1,\"source_review_id\":\"UmF0aW5nLTM5MDAzNjYx\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2984236\"},{\"comment\":\"Avoid at all costs if you are expecting an easy introductory level course. The professor assigns homework that has nothing to do with topics discussed in class. The stuff in homework is essentially reworded Leetcode problems. Would recommend having decent python experience before taking this class with this professor.\",\"course_id\":\"ECE 204\",\"date\":\"2024-02-27 16:09:08 +0000 UTC\",\"difficulty_rating\":5,\"id\":\"5b4f66fde1444ffd641e0249\",\"instructor_id\":\"rmp:2984236\",\"instructor_name\":\"Grigoris Chrysos\",\"quality_rating\":1,\"source_review_id\":\"UmF0aW5nLTM5MDA0NTA0\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2984236\"},{\"comment\":\"For this to be advertised as an \\\"introductory course\\\" is blasphemous and could not be further from the truth. Most of the homework is completely unrelated to course and lecture info. I would recommend taking a different course if you want to learn about Python.\",\"course_id\":\"ECE 204\",\"date\":\"2024-02-27 19:36:17 +0000 UTC\",\"difficulty_rating\":5,\"id\":\"efd9a8e5ca6f4b490271b9e2\",\"instructor_id\":\"rmp:2984236\",\"instructor_name\":\"Grigoris Chrysos\",\"quality_rating\":1,\"source_review_id\":\"UmF0aW5nLTM5MDA1MzQx\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2984236\"},{\"comment\":\"By now (Mar 02, 2024), our dear new instructor of ECE 204 has successfully managed to delay the instruction progress for 1 week or so. This class became a total failure at that second when he decided to jam this course with lots of random and useless LeetCode alike problems.\",\"course_id\":\"ECE 204\",\"date\":\"2024-03-03 05:46:27 +0000 UTC\",\"difficulty_rating\":5,\"id\":\"dee98d972f25653a953ecb01\",\"instructor_id\":\"rmp:2984236\",\"instructor_name\":\"Grigoris Chrysos\",\"quality_rating\":1,\"source_review_id\":\"UmF0aW5nLTM5MDE4NjUx\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2984236\"},{\"comment\":\"Avoid this professor at all costs. Tests have questions that are basically leetcode advanced problems and have nothing to do with material taught in class. For an introductory python data science 200 series course, it feels more like a 500 level class meant for students with intermediate - advanced python experience.\",\"course_id\":\"ECE 204\",\"date\":\"2024-03-19 15:47:10 +0000 UTC\",\"difficulty_rating\":5,\"id\":\"111dd12f25fe22db503a44bd\",\"instructor_id\":\"rmp:2984236\",\"instructor_name\":\"Grigoris Chrysos\",\"quality_rating\":1,\"source_review_id\":\"UmF0aW5nLTM5MDYzNjgy\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2984236\"},{\"comment\":\"This is genuinely the worst professor I've ever had in my life. He's god awful at teaching and makes an intro 200 level course feel like a 500 level course for experienced programmres. Exams and homework have leetcode style problems that are way too difficult and often have nothing to do with material covered in lecture. Avoid at all costs.\",\"course_id\":\"ECE 204\",\"date\":\"2024-05-01 05:01:09 +0000 UTC\",\"difficulty_rating\":5,\"id\":\"65f7e3db2af942e8770fc1c7\",\"instructor_id\":\"rmp:2984236\",\"instructor_name\":\"Grigoris Chrysos\",\"quality_rating\":1,\"source_review_id\":\"UmF0aW5nLTM5MzIzNjM5\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2984236\"},{\"comment\":\"Exams and homework problem sets were extremely difficult and out of scope for an introductory course. Avoid him at all cost. \",\"course_id\":\"ECE 204\",\"date\":\"2024-05-13 08:49:15 +0000 UTC\",\"difficulty_rating\":5,\"id\":\"12c72c3f87e7c48be940c205\",\"instructor_id\":\"rmp:2984236\",\"instructor_name\":\"Grigoris Chrysos\",\"quality_rating\":1,\"source_review_id\":\"UmF0aW5nLTM5NDQ4MzY0\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2984236\"}],\"evidence_count\":10,\"review_ids\":[\"44b10aed7a418fb689cd28cf\",\"fa79fc8be258d4e26b0f6bb4\",\"7348d12151b79b29716aa6e8\",\"83c3a5f0f3e0bcc8b3f57f0f\",\"5b4f66fde1444ffd641e0249\",\"efd9a8e5ca6f4b490271b9e2\",\"dee98d972f25653a953ecb01\",\"111dd12f25fe22db503a44bd\",\"65f7e3db2af942e8770fc1c7\",\"12c72c3f87e7c48be940c205\"],\"scope\":{\"historical\":true,\"instructors\":[{\"id\":\"rmp:2984236\",\"name\":\"Grigoris Chrysos\"}],\"review_year_end\":\"2024\",\"review_year_start\":\"2024\"},\"sentiment\":\"negative\",\"summary\":\"Exams and homework are described as extremely difficult, out of scope, and resembling LeetCode problems rather than course material.\"},{\"aspect\":\"workload\",\"evidence\":[{\"comment\":\"This class was supposed to be an introductory python class. He, on a whim, decided its not. Homework assignments takes hours to complete and are impossible to solve. The grading criteria is incredibly poor. The exams are incredibly tough and, like the homework, contain material not taught during class. Avoid if you can. \",\"course_id\":\"ECE 204\",\"date\":\"2024-02-22 16:00:28 +0000 UTC\",\"difficulty_rating\":5,\"id\":\"fa79fc8be258d4e26b0f6bb4\",\"instructor_id\":\"rmp:2984236\",\"instructor_name\":\"Grigoris Chrysos\",\"quality_rating\":1,\"source_review_id\":\"UmF0aW5nLTM4OTkzMjU3\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2984236\"},{\"comment\":\"Avoid at all costs if you are expecting an easy introductory level course. The professor assigns homework that has nothing to do with topics discussed in class. The stuff in homework is essentially reworded Leetcode problems. Would recommend having decent python experience before taking this class with this professor.\",\"course_id\":\"ECE 204\",\"date\":\"2024-02-27 16:09:08 +0000 UTC\",\"difficulty_rating\":5,\"id\":\"5b4f66fde1444ffd641e0249\",\"instructor_id\":\"rmp:2984236\",\"instructor_name\":\"Grigoris Chrysos\",\"quality_rating\":1,\"source_review_id\":\"UmF0aW5nLTM5MDA0NTA0\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2984236\"},{\"comment\":\"For this to be advertised as an \\\"introductory course\\\" is blasphemous and could not be further from the truth. Most of the homework is completely unrelated to course and lecture info. I would recommend taking a different course if you want to learn about Python.\",\"course_id\":\"ECE 204\",\"date\":\"2024-02-27 19:36:17 +0000 UTC\",\"difficulty_rating\":5,\"id\":\"efd9a8e5ca6f4b490271b9e2\",\"instructor_id\":\"rmp:2984236\",\"instructor_name\":\"Grigoris Chrysos\",\"quality_rating\":1,\"source_review_id\":\"UmF0aW5nLTM5MDA1MzQx\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2984236\"}],\"evidence_count\":3,\"review_ids\":[\"fa79fc8be258d4e26b0f6bb4\",\"5b4f66fde1444ffd641e0249\",\"efd9a8e5ca6f4b490271b9e2\"],\"scope\":{\"historical\":true,\"instructors\":[{\"id\":\"rmp:2984236\",\"name\":\"Grigoris Chrysos\"}],\"review_year_end\":\"2024\",\"review_year_start\":\"2024\"},\"sentiment\":\"negative\",\"summary\":\"Homework assignments take hours to complete and are considered impossible for an introductory level.\"},{\"aspect\":\"overall\",\"evidence\":[{\"comment\":\"His exam and homework are way out of scope. Get ready to do some serious independent study.\",\"course_id\":\"ECE 204\",\"date\":\"2024-02-05 01:08:07 +0000 UTC\",\"difficulty_rating\":4,\"id\":\"44b10aed7a418fb689cd28cf\",\"instructor_id\":\"rmp:2984236\",\"instructor_name\":\"Grigoris Chrysos\",\"quality_rating\":1,\"source_review_id\":\"UmF0aW5nLTM4OTUxNDEw\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2984236\"},{\"comment\":\"All the people at my table individually emailed this man to tell him that the homeworks were impossible. After a couple piazza posts calling out how rediculous things were, he doubled down on his stance and refuced to empathize with us. This was supposed to be an introductory class and might have been one of my hardest classes to date. \",\"course_id\":\"ECE 204\",\"date\":\"2024-02-22 06:20:15 +0000 UTC\",\"difficulty_rating\":5,\"id\":\"5450dbcdacd86011a84ad2dc\",\"instructor_id\":\"rmp:2984236\",\"instructor_name\":\"Grigoris Chrysos\",\"quality_rating\":1,\"source_review_id\":\"UmF0aW5nLTM4OTkyODE3\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2984236\"},{\"comment\":\"This class was supposed to be an introductory python class. He, on a whim, decided its not. Homework assignments takes hours to complete and are impossible to solve. The grading criteria is incredibly poor. The exams are incredibly tough and, like the homework, contain material not taught during class. Avoid if you can. \",\"course_id\":\"ECE 204\",\"date\":\"2024-02-22 16:00:28 +0000 UTC\",\"difficulty_rating\":5,\"id\":\"fa79fc8be258d4e26b0f6bb4\",\"instructor_id\":\"rmp:2984236\",\"instructor_name\":\"Grigoris Chrysos\",\"quality_rating\":1,\"source_review_id\":\"UmF0aW5nLTM4OTkzMjU3\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2984236\"},{\"comment\":\"He took this introductory course and treated it as a high-level course for seasoned programmers. Upon receiving criticism from the students he either writes some nonhelpful belittling comment on piazza or ignores the topic outright. I would recommend avoiding at all costs. \",\"course_id\":\"ECE 204\",\"date\":\"2024-02-27 02:09:26 +0000 UTC\",\"difficulty_rating\":5,\"id\":\"31a50a2a8b4e05952e67e5d2\",\"instructor_id\":\"rmp:2984236\",\"instructor_name\":\"Grigoris Chrysos\",\"quality_rating\":1,\"source_review_id\":\"UmF0aW5nLTM5MDAzMzUy\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2984236\"},{\"comment\":\"This professor has completely overhauled the intro python/data science class that this course has always been and made it into the most unimaginable 500-level class I've ever taken--coming from an upper classmen. Avoid at all costs.\",\"course_id\":\"ECE 204\",\"date\":\"2024-02-27 03:44:55 +0000 UTC\",\"difficulty_rating\":5,\"id\":\"7348d12151b79b29716aa6e8\",\"instructor_id\":\"rmp:2984236\",\"instructor_name\":\"Grigoris Chrysos\",\"quality_rating\":1,\"source_review_id\":\"UmF0aW5nLTM5MDAzNjQ4\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2984236\"},{\"comment\":\"The exams are not related to the material taught in the class and the expectations do not align with the prerequisites for the course. Do not take this class with him if you do not have prior python experience (and are really good at it!)\",\"course_id\":\"ECE 204\",\"date\":\"2024-02-27 03:47:59 +0000 UTC\",\"difficulty_rating\":5,\"id\":\"83c3a5f0f3e0bcc8b3f57f0f\",\"instructor_id\":\"rmp:2984236\",\"instructor_name\":\"Grigoris Chrysos\",\"quality_rating\":1,\"source_review_id\":\"UmF0aW5nLTM5MDAzNjYx\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2984236\"},{\"comment\":\"Avoid at all costs if you are expecting an easy introductory level course. The professor assigns homework that has nothing to do with topics discussed in class. The stuff in homework is essentially reworded Leetcode problems. Would recommend having decent python experience before taking this class with this professor.\",\"course_id\":\"ECE 204\",\"date\":\"2024-02-27 16:09:08 +0000 UTC\",\"difficulty_rating\":5,\"id\":\"5b4f66fde1444ffd641e0249\",\"instructor_id\":\"rmp:2984236\",\"instructor_name\":\"Grigoris Chrysos\",\"quality_rating\":1,\"source_review_id\":\"UmF0aW5nLTM5MDA0NTA0\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2984236\"},{\"comment\":\"For this to be advertised as an \\\"introductory course\\\" is blasphemous and could not be further from the truth. Most of the homework is completely unrelated to course and lecture info. I would recommend taking a different course if you want to learn about Python.\",\"course_id\":\"ECE 204\",\"date\":\"2024-02-27 19:36:17 +0000 UTC\",\"difficulty_rating\":5,\"id\":\"efd9a8e5ca6f4b490271b9e2\",\"instructor_id\":\"rmp:2984236\",\"instructor_name\":\"Grigoris Chrysos\",\"quality_rating\":1,\"source_review_id\":\"UmF0aW5nLTM5MDA1MzQx\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2984236\"},{\"comment\":\"By now (Mar 02, 2024), our dear new instructor of ECE 204 has successfully managed to delay the instruction progress for 1 week or so. This class became a total failure at that second when he decided to jam this course with lots of random and useless LeetCode alike problems.\",\"course_id\":\"ECE 204\",\"date\":\"2024-03-03 05:46:27 +0000 UTC\",\"difficulty_rating\":5,\"id\":\"dee98d972f25653a953ecb01\",\"instructor_id\":\"rmp:2984236\",\"instructor_name\":\"Grigoris Chrysos\",\"quality_rating\":1,\"source_review_id\":\"UmF0aW5nLTM5MDE4NjUx\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2984236\"},{\"comment\":\"Avoid this professor at all costs. Tests have questions that are basically leetcode advanced problems and have nothing to do with material taught in class. For an introductory python data science 200 series course, it feels more like a 500 level class meant for students with intermediate - advanced python experience.\",\"course_id\":\"ECE 204\",\"date\":\"2024-03-19 15:47:10 +0000 UTC\",\"difficulty_rating\":5,\"id\":\"111dd12f25fe22db503a44bd\",\"instructor_id\":\"rmp:2984236\",\"instructor_name\":\"Grigoris Chrysos\",\"quality_rating\":1,\"source_review_id\":\"UmF0aW5nLTM5MDYzNjgy\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2984236\"},{\"comment\":\"This is genuinely the worst professor I've ever had in my life. He's god awful at teaching and makes an intro 200 level course feel like a 500 level course for experienced programmres. Exams and homework have leetcode style problems that are way too difficult and often have nothing to do with material covered in lecture. Avoid at all costs.\",\"course_id\":\"ECE 204\",\"date\":\"2024-05-01 05:01:09 +0000 UTC\",\"difficulty_rating\":5,\"id\":\"65f7e3db2af942e8770fc1c7\",\"instructor_id\":\"rmp:2984236\",\"instructor_name\":\"Grigoris Chrysos\",\"quality_rating\":1,\"source_review_id\":\"UmF0aW5nLTM5MzIzNjM5\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2984236\"},{\"comment\":\"Exams and homework problem sets were extremely difficult and out of scope for an introductory course. Avoid him at all cost. \",\"course_id\":\"ECE 204\",\"date\":\"2024-05-13 08:49:15 +0000 UTC\",\"difficulty_rating\":5,\"id\":\"12c72c3f87e7c48be940c205\",\"instructor_id\":\"rmp:2984236\",\"instructor_name\":\"Grigoris Chrysos\",\"quality_rating\":1,\"source_review_id\":\"UmF0aW5nLTM5NDQ4MzY0\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2984236\"},{\"comment\":\"The course itself is interesting and has manageable difficulties, I believe it's professor's own decision to make it so hard. Avoid him if you want to keep your gpa.\",\"course_id\":\"ECE 204\",\"date\":\"2024-05-22 20:51:29 +0000 UTC\",\"difficulty_rating\":5,\"id\":\"5f4e03f00a648693e683ac1d\",\"instructor_id\":\"rmp:2984236\",\"instructor_name\":\"Grigoris Chrysos\",\"quality_rating\":2,\"source_review_id\":\"UmF0aW5nLTM5NTA5MTUx\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2984236\"}],\"evidence_count\":13,\"review_ids\":[\"44b10aed7a418fb689cd28cf\",\"5450dbcdacd86011a84ad2dc\",\"fa79fc8be258d4e26b0f6bb4\",\"31a50a2a8b4e05952e67e5d2\",\"7348d12151b79b29716aa6e8\",\"83c3a5f0f3e0bcc8b3f57f0f\",\"5b4f66fde1444ffd641e0249\",\"efd9a8e5ca6f4b490271b9e2\",\"dee98d972f25653a953ecb01\",\"111dd12f25fe22db503a44bd\",\"65f7e3db2af942e8770fc1c7\",\"12c72c3f87e7c48be940c205\",\"5f4e03f00a648693e683ac1d\"],\"scope\":{\"historical\":true,\"instructors\":[{\"id\":\"rmp:2984236\",\"name\":\"Grigoris Chrysos\"}],\"review_year_end\":\"2024\",\"review_year_start\":\"2024\"},\"sentiment\":\"negative\",\"summary\":\"The course is widely recommended to be avoided due to the mismatch between its introductory label and the advanced difficulty of assessments.\"}]}","candidate_json":null,"error":null,"model":"nvidia/Qwen3.6-35B-A3B-NVFP4","model_revision":"1355db6a052410cfd62085d94b58866fd0f2c3c5","selected_for_release":false},{"run_id":"20260907T155543-ce3781c4","observed_at":"2026-09-07 15:55:43.033547+00:00","course_uid":"course_2dc691819ab3968d0478921d","course_id":"ECE 204","catalog_version_id":"930b9c2a6c8cbd8dcd2ee7a5ebde95aafd4fead659a697364bbd3f80d5c0fd22","record_version_id":"e9e10b2be9cc3bac9417f6e2ca999b458323bf9066c471c842515906f47cbb1d","job_id":"enrich-8b774950c2b6adfdc46d1b82","output_id":"9b57bd7fff6ce7696b47edb407ed449cdf27b9aa202a3cf65605683373306fd6","section":"student_summary","status":"invalid","value_json":"{\"context_hash\":\"b0270694ea411e2020a868c290f946cc962d7e72b27daa16b65725a7604b61e4\",\"course_id\":\"ECE 204\",\"current_instructors\":[],\"difficulty_workload\":[],\"errors\":[{\"error\":\"ModelAPIError: Connection error.\",\"instructor_uid\":null,\"mode\":\"history\"},{\"error\":\"ModelAPIError: Connection error.\",\"instructor_uid\":null,\"mode\":\"overview\"}],\"historical_context\":[],\"message\":null,\"offered\":false,\"profile_hash\":\"5cb4dabf887cdbcd8c00d5a1312e10828b95c63f30bc3ea76aea199565390d02\",\"quick_take\":[{\"citations\":[{\"course_id\":\"ECE 204\",\"run_id\":\"20260907T155543-ce3781c4\",\"source_record\":{\"entity_id\":\"21ae6e85-2e57-390d-9f3b-2e2dafeeea80\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"grades_latest\",\"term_id\":\"1252\",\"type\":\"grade\"},{\"course_id\":\"ECE 204\",\"run_id\":\"20260907T155543-ce3781c4\",\"source_record\":{\"entity_id\":\"21ae6e85-2e57-390d-9f3b-2e2dafeeea80\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"grades_latest\",\"term_id\":\"1254\",\"type\":\"grade\"},{\"course_id\":\"ECE 204\",\"run_id\":\"20260907T155543-ce3781c4\",\"source_record\":{\"entity_id\":\"21ae6e85-2e57-390d-9f3b-2e2dafeeea80\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"grades_latest\",\"term_id\":\"1262\",\"type\":\"grade\"}],\"text\":\"Recent recorded grades — Fall 2024: 3.70 GPA, 90.1% A/AB (n=71 letter grades); Spring 2025: 3.60 GPA, 91.5% A/AB (n=82 letter grades); Fall 2025: 3.65 GPA, 85.7% A/AB (n=70 letter grades).\"}],\"student_experience\":[],\"task_hash\":\"74fb0997943e888960bbc9e47db8c4fd12e4292d55c20509d8d89db6a9910f68\",\"teaching_history\":[{\"citations\":[{\"course_id\":\"ECE 204\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":1,\"source_course_id\":\"21ae6e85-2e57-390d-9f3b-2e2dafeeea80\",\"source_record\":{\"entity_id\":\"21ae6e85-2e57-390d-9f3b-2e2dafeeea80\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1244\",\"type\":\"grade\"},{\"course_id\":\"ECE 204\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":2,\"source_course_id\":\"21ae6e85-2e57-390d-9f3b-2e2dafeeea80\",\"source_record\":{\"entity_id\":\"21ae6e85-2e57-390d-9f3b-2e2dafeeea80\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1244\",\"type\":\"grade\"}],\"text\":\"GRIGORIS CHRYSOS is recorded teaching in Spring 2024. 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Upon receiving criticism from the students he either writes some nonhelpful belittling comment on piazza or ignores the topic outright. I would recommend avoiding at all costs. \",\"course_id\":\"ECE 204\",\"date\":\"2024-02-27 02:09:26 +0000 UTC\",\"difficulty_rating\":5,\"id\":\"31a50a2a8b4e05952e67e5d2\",\"instructor_id\":\"rmp:2984236\",\"instructor_name\":\"Grigoris Chrysos\",\"quality_rating\":1,\"source_review_id\":\"UmF0aW5nLTM5MDAzMzUy\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2984236\"},{\"comment\":\"For a senior in CE, class is a manageable introduction to Python (can't speak for those new to coding). The data science lessons are interesting with good examples. Homework and tests are definitely filled with complex questions like string manipulation to practice Python and can be frustratingly unclear on edge cases. Professor is rude on Piazza.\",\"course_id\":\"ECE 204\",\"date\":\"2024-05-08 18:34:58 +0000 UTC\",\"difficulty_rating\":3,\"id\":\"effdb12dd6a77460c6196a53\",\"instructor_id\":\"rmp:2984236\",\"instructor_name\":\"Grigoris Chrysos\",\"quality_rating\":2,\"source_review_id\":\"UmF0aW5nLTM5NDA4MDk1\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2984236\"}],\"evidence_count\":2,\"review_ids\":[\"31a50a2a8b4e05952e67e5d2\",\"effdb12dd6a77460c6196a53\"],\"scope\":{\"historical\":true,\"instructors\":[{\"id\":\"rmp:2984236\",\"name\":\"Grigoris Chrysos\"}],\"review_year_end\":\"2024\",\"review_year_start\":\"2024\"},\"sentiment\":\"negative\",\"summary\":\"Students report the professor is rude on Piazza, ignores criticism, and provides non-helpful comments.\"},{\"aspect\":\"assessment\",\"evidence\":[{\"comment\":\"His exam and homework are way out of scope. Get ready to do some serious independent study.\",\"course_id\":\"ECE 204\",\"date\":\"2024-02-05 01:08:07 +0000 UTC\",\"difficulty_rating\":4,\"id\":\"44b10aed7a418fb689cd28cf\",\"instructor_id\":\"rmp:2984236\",\"instructor_name\":\"Grigoris Chrysos\",\"quality_rating\":1,\"source_review_id\":\"UmF0aW5nLTM4OTUxNDEw\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2984236\"},{\"comment\":\"This class was supposed to be an introductory python class. He, on a whim, decided its not. Homework assignments takes hours to complete and are impossible to solve. The grading criteria is incredibly poor. The exams are incredibly tough and, like the homework, contain material not taught during class. Avoid if you can. \",\"course_id\":\"ECE 204\",\"date\":\"2024-02-22 16:00:28 +0000 UTC\",\"difficulty_rating\":5,\"id\":\"fa79fc8be258d4e26b0f6bb4\",\"instructor_id\":\"rmp:2984236\",\"instructor_name\":\"Grigoris Chrysos\",\"quality_rating\":1,\"source_review_id\":\"UmF0aW5nLTM4OTkzMjU3\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2984236\"},{\"comment\":\"This professor has completely overhauled the intro python/data science class that this course has always been and made it into the most unimaginable 500-level class I've ever taken--coming from an upper classmen. Avoid at all costs.\",\"course_id\":\"ECE 204\",\"date\":\"2024-02-27 03:44:55 +0000 UTC\",\"difficulty_rating\":5,\"id\":\"7348d12151b79b29716aa6e8\",\"instructor_id\":\"rmp:2984236\",\"instructor_name\":\"Grigoris Chrysos\",\"quality_rating\":1,\"source_review_id\":\"UmF0aW5nLTM5MDAzNjQ4\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2984236\"},{\"comment\":\"The exams are not related to the material taught in the class and the expectations do not align with the prerequisites for the course. Do not take this class with him if you do not have prior python experience (and are really good at it!)\",\"course_id\":\"ECE 204\",\"date\":\"2024-02-27 03:47:59 +0000 UTC\",\"difficulty_rating\":5,\"id\":\"83c3a5f0f3e0bcc8b3f57f0f\",\"instructor_id\":\"rmp:2984236\",\"instructor_name\":\"Grigoris Chrysos\",\"quality_rating\":1,\"source_review_id\":\"UmF0aW5nLTM5MDAzNjYx\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2984236\"},{\"comment\":\"Avoid at all costs if you are expecting an easy introductory level course. The professor assigns homework that has nothing to do with topics discussed in class. The stuff in homework is essentially reworded Leetcode problems. Would recommend having decent python experience before taking this class with this professor.\",\"course_id\":\"ECE 204\",\"date\":\"2024-02-27 16:09:08 +0000 UTC\",\"difficulty_rating\":5,\"id\":\"5b4f66fde1444ffd641e0249\",\"instructor_id\":\"rmp:2984236\",\"instructor_name\":\"Grigoris Chrysos\",\"quality_rating\":1,\"source_review_id\":\"UmF0aW5nLTM5MDA0NTA0\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2984236\"},{\"comment\":\"For this to be advertised as an \\\"introductory course\\\" is blasphemous and could not be further from the truth. Most of the homework is completely unrelated to course and lecture info. I would recommend taking a different course if you want to learn about Python.\",\"course_id\":\"ECE 204\",\"date\":\"2024-02-27 19:36:17 +0000 UTC\",\"difficulty_rating\":5,\"id\":\"efd9a8e5ca6f4b490271b9e2\",\"instructor_id\":\"rmp:2984236\",\"instructor_name\":\"Grigoris Chrysos\",\"quality_rating\":1,\"source_review_id\":\"UmF0aW5nLTM5MDA1MzQx\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2984236\"},{\"comment\":\"By now (Mar 02, 2024), our dear new instructor of ECE 204 has successfully managed to delay the instruction progress for 1 week or so. This class became a total failure at that second when he decided to jam this course with lots of random and useless LeetCode alike problems.\",\"course_id\":\"ECE 204\",\"date\":\"2024-03-03 05:46:27 +0000 UTC\",\"difficulty_rating\":5,\"id\":\"dee98d972f25653a953ecb01\",\"instructor_id\":\"rmp:2984236\",\"instructor_name\":\"Grigoris Chrysos\",\"quality_rating\":1,\"source_review_id\":\"UmF0aW5nLTM5MDE4NjUx\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2984236\"},{\"comment\":\"Avoid this professor at all costs. Tests have questions that are basically leetcode advanced problems and have nothing to do with material taught in class. For an introductory python data science 200 series course, it feels more like a 500 level class meant for students with intermediate - advanced python experience.\",\"course_id\":\"ECE 204\",\"date\":\"2024-03-19 15:47:10 +0000 UTC\",\"difficulty_rating\":5,\"id\":\"111dd12f25fe22db503a44bd\",\"instructor_id\":\"rmp:2984236\",\"instructor_name\":\"Grigoris Chrysos\",\"quality_rating\":1,\"source_review_id\":\"UmF0aW5nLTM5MDYzNjgy\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2984236\"},{\"comment\":\"This is genuinely the worst professor I've ever had in my life. He's god awful at teaching and makes an intro 200 level course feel like a 500 level course for experienced programmres. Exams and homework have leetcode style problems that are way too difficult and often have nothing to do with material covered in lecture. Avoid at all costs.\",\"course_id\":\"ECE 204\",\"date\":\"2024-05-01 05:01:09 +0000 UTC\",\"difficulty_rating\":5,\"id\":\"65f7e3db2af942e8770fc1c7\",\"instructor_id\":\"rmp:2984236\",\"instructor_name\":\"Grigoris Chrysos\",\"quality_rating\":1,\"source_review_id\":\"UmF0aW5nLTM5MzIzNjM5\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2984236\"},{\"comment\":\"Exams and homework problem sets were extremely difficult and out of scope for an introductory course. Avoid him at all cost. \",\"course_id\":\"ECE 204\",\"date\":\"2024-05-13 08:49:15 +0000 UTC\",\"difficulty_rating\":5,\"id\":\"12c72c3f87e7c48be940c205\",\"instructor_id\":\"rmp:2984236\",\"instructor_name\":\"Grigoris Chrysos\",\"quality_rating\":1,\"source_review_id\":\"UmF0aW5nLTM5NDQ4MzY0\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2984236\"}],\"evidence_count\":10,\"review_ids\":[\"44b10aed7a418fb689cd28cf\",\"fa79fc8be258d4e26b0f6bb4\",\"7348d12151b79b29716aa6e8\",\"83c3a5f0f3e0bcc8b3f57f0f\",\"5b4f66fde1444ffd641e0249\",\"efd9a8e5ca6f4b490271b9e2\",\"dee98d972f25653a953ecb01\",\"111dd12f25fe22db503a44bd\",\"65f7e3db2af942e8770fc1c7\",\"12c72c3f87e7c48be940c205\"],\"scope\":{\"historical\":true,\"instructors\":[{\"id\":\"rmp:2984236\",\"name\":\"Grigoris Chrysos\"}],\"review_year_end\":\"2024\",\"review_year_start\":\"2024\"},\"sentiment\":\"negative\",\"summary\":\"Exams and homework are described as extremely difficult, out of scope, and resembling LeetCode problems rather than course material.\"},{\"aspect\":\"workload\",\"evidence\":[{\"comment\":\"This class was supposed to be an introductory python class. He, on a whim, decided its not. Homework assignments takes hours to complete and are impossible to solve. The grading criteria is incredibly poor. The exams are incredibly tough and, like the homework, contain material not taught during class. Avoid if you can. \",\"course_id\":\"ECE 204\",\"date\":\"2024-02-22 16:00:28 +0000 UTC\",\"difficulty_rating\":5,\"id\":\"fa79fc8be258d4e26b0f6bb4\",\"instructor_id\":\"rmp:2984236\",\"instructor_name\":\"Grigoris Chrysos\",\"quality_rating\":1,\"source_review_id\":\"UmF0aW5nLTM4OTkzMjU3\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2984236\"},{\"comment\":\"Avoid at all costs if you are expecting an easy introductory level course. The professor assigns homework that has nothing to do with topics discussed in class. The stuff in homework is essentially reworded Leetcode problems. Would recommend having decent python experience before taking this class with this professor.\",\"course_id\":\"ECE 204\",\"date\":\"2024-02-27 16:09:08 +0000 UTC\",\"difficulty_rating\":5,\"id\":\"5b4f66fde1444ffd641e0249\",\"instructor_id\":\"rmp:2984236\",\"instructor_name\":\"Grigoris Chrysos\",\"quality_rating\":1,\"source_review_id\":\"UmF0aW5nLTM5MDA0NTA0\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2984236\"},{\"comment\":\"For this to be advertised as an \\\"introductory course\\\" is blasphemous and could not be further from the truth. Most of the homework is completely unrelated to course and lecture info. I would recommend taking a different course if you want to learn about Python.\",\"course_id\":\"ECE 204\",\"date\":\"2024-02-27 19:36:17 +0000 UTC\",\"difficulty_rating\":5,\"id\":\"efd9a8e5ca6f4b490271b9e2\",\"instructor_id\":\"rmp:2984236\",\"instructor_name\":\"Grigoris Chrysos\",\"quality_rating\":1,\"source_review_id\":\"UmF0aW5nLTM5MDA1MzQx\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2984236\"}],\"evidence_count\":3,\"review_ids\":[\"fa79fc8be258d4e26b0f6bb4\",\"5b4f66fde1444ffd641e0249\",\"efd9a8e5ca6f4b490271b9e2\"],\"scope\":{\"historical\":true,\"instructors\":[{\"id\":\"rmp:2984236\",\"name\":\"Grigoris Chrysos\"}],\"review_year_end\":\"2024\",\"review_year_start\":\"2024\"},\"sentiment\":\"negative\",\"summary\":\"Homework assignments take hours to complete and are considered impossible for an introductory level.\"},{\"aspect\":\"overall\",\"evidence\":[{\"comment\":\"His exam and homework are way out of scope. Get ready to do some serious independent study.\",\"course_id\":\"ECE 204\",\"date\":\"2024-02-05 01:08:07 +0000 UTC\",\"difficulty_rating\":4,\"id\":\"44b10aed7a418fb689cd28cf\",\"instructor_id\":\"rmp:2984236\",\"instructor_name\":\"Grigoris Chrysos\",\"quality_rating\":1,\"source_review_id\":\"UmF0aW5nLTM4OTUxNDEw\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2984236\"},{\"comment\":\"All the people at my table individually emailed this man to tell him that the homeworks were impossible. After a couple piazza posts calling out how rediculous things were, he doubled down on his stance and refuced to empathize with us. This was supposed to be an introductory class and might have been one of my hardest classes to date. \",\"course_id\":\"ECE 204\",\"date\":\"2024-02-22 06:20:15 +0000 UTC\",\"difficulty_rating\":5,\"id\":\"5450dbcdacd86011a84ad2dc\",\"instructor_id\":\"rmp:2984236\",\"instructor_name\":\"Grigoris Chrysos\",\"quality_rating\":1,\"source_review_id\":\"UmF0aW5nLTM4OTkyODE3\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2984236\"},{\"comment\":\"This class was supposed to be an introductory python class. He, on a whim, decided its not. Homework assignments takes hours to complete and are impossible to solve. The grading criteria is incredibly poor. The exams are incredibly tough and, like the homework, contain material not taught during class. Avoid if you can. \",\"course_id\":\"ECE 204\",\"date\":\"2024-02-22 16:00:28 +0000 UTC\",\"difficulty_rating\":5,\"id\":\"fa79fc8be258d4e26b0f6bb4\",\"instructor_id\":\"rmp:2984236\",\"instructor_name\":\"Grigoris Chrysos\",\"quality_rating\":1,\"source_review_id\":\"UmF0aW5nLTM4OTkzMjU3\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2984236\"},{\"comment\":\"He took this introductory course and treated it as a high-level course for seasoned programmers. Upon receiving criticism from the students he either writes some nonhelpful belittling comment on piazza or ignores the topic outright. I would recommend avoiding at all costs. \",\"course_id\":\"ECE 204\",\"date\":\"2024-02-27 02:09:26 +0000 UTC\",\"difficulty_rating\":5,\"id\":\"31a50a2a8b4e05952e67e5d2\",\"instructor_id\":\"rmp:2984236\",\"instructor_name\":\"Grigoris Chrysos\",\"quality_rating\":1,\"source_review_id\":\"UmF0aW5nLTM5MDAzMzUy\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2984236\"},{\"comment\":\"This professor has completely overhauled the intro python/data science class that this course has always been and made it into the most unimaginable 500-level class I've ever taken--coming from an upper classmen. Avoid at all costs.\",\"course_id\":\"ECE 204\",\"date\":\"2024-02-27 03:44:55 +0000 UTC\",\"difficulty_rating\":5,\"id\":\"7348d12151b79b29716aa6e8\",\"instructor_id\":\"rmp:2984236\",\"instructor_name\":\"Grigoris Chrysos\",\"quality_rating\":1,\"source_review_id\":\"UmF0aW5nLTM5MDAzNjQ4\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2984236\"},{\"comment\":\"The exams are not related to the material taught in the class and the expectations do not align with the prerequisites for the course. Do not take this class with him if you do not have prior python experience (and are really good at it!)\",\"course_id\":\"ECE 204\",\"date\":\"2024-02-27 03:47:59 +0000 UTC\",\"difficulty_rating\":5,\"id\":\"83c3a5f0f3e0bcc8b3f57f0f\",\"instructor_id\":\"rmp:2984236\",\"instructor_name\":\"Grigoris Chrysos\",\"quality_rating\":1,\"source_review_id\":\"UmF0aW5nLTM5MDAzNjYx\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2984236\"},{\"comment\":\"Avoid at all costs if you are expecting an easy introductory level course. The professor assigns homework that has nothing to do with topics discussed in class. The stuff in homework is essentially reworded Leetcode problems. Would recommend having decent python experience before taking this class with this professor.\",\"course_id\":\"ECE 204\",\"date\":\"2024-02-27 16:09:08 +0000 UTC\",\"difficulty_rating\":5,\"id\":\"5b4f66fde1444ffd641e0249\",\"instructor_id\":\"rmp:2984236\",\"instructor_name\":\"Grigoris Chrysos\",\"quality_rating\":1,\"source_review_id\":\"UmF0aW5nLTM5MDA0NTA0\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2984236\"},{\"comment\":\"For this to be advertised as an \\\"introductory course\\\" is blasphemous and could not be further from the truth. Most of the homework is completely unrelated to course and lecture info. I would recommend taking a different course if you want to learn about Python.\",\"course_id\":\"ECE 204\",\"date\":\"2024-02-27 19:36:17 +0000 UTC\",\"difficulty_rating\":5,\"id\":\"efd9a8e5ca6f4b490271b9e2\",\"instructor_id\":\"rmp:2984236\",\"instructor_name\":\"Grigoris Chrysos\",\"quality_rating\":1,\"source_review_id\":\"UmF0aW5nLTM5MDA1MzQx\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2984236\"},{\"comment\":\"By now (Mar 02, 2024), our dear new instructor of ECE 204 has successfully managed to delay the instruction progress for 1 week or so. This class became a total failure at that second when he decided to jam this course with lots of random and useless LeetCode alike problems.\",\"course_id\":\"ECE 204\",\"date\":\"2024-03-03 05:46:27 +0000 UTC\",\"difficulty_rating\":5,\"id\":\"dee98d972f25653a953ecb01\",\"instructor_id\":\"rmp:2984236\",\"instructor_name\":\"Grigoris Chrysos\",\"quality_rating\":1,\"source_review_id\":\"UmF0aW5nLTM5MDE4NjUx\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2984236\"},{\"comment\":\"Avoid this professor at all costs. Tests have questions that are basically leetcode advanced problems and have nothing to do with material taught in class. For an introductory python data science 200 series course, it feels more like a 500 level class meant for students with intermediate - advanced python experience.\",\"course_id\":\"ECE 204\",\"date\":\"2024-03-19 15:47:10 +0000 UTC\",\"difficulty_rating\":5,\"id\":\"111dd12f25fe22db503a44bd\",\"instructor_id\":\"rmp:2984236\",\"instructor_name\":\"Grigoris Chrysos\",\"quality_rating\":1,\"source_review_id\":\"UmF0aW5nLTM5MDYzNjgy\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2984236\"},{\"comment\":\"This is genuinely the worst professor I've ever had in my life. He's god awful at teaching and makes an intro 200 level course feel like a 500 level course for experienced programmres. Exams and homework have leetcode style problems that are way too difficult and often have nothing to do with material covered in lecture. Avoid at all costs.\",\"course_id\":\"ECE 204\",\"date\":\"2024-05-01 05:01:09 +0000 UTC\",\"difficulty_rating\":5,\"id\":\"65f7e3db2af942e8770fc1c7\",\"instructor_id\":\"rmp:2984236\",\"instructor_name\":\"Grigoris Chrysos\",\"quality_rating\":1,\"source_review_id\":\"UmF0aW5nLTM5MzIzNjM5\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2984236\"},{\"comment\":\"Exams and homework problem sets were extremely difficult and out of scope for an introductory course. Avoid him at all cost. \",\"course_id\":\"ECE 204\",\"date\":\"2024-05-13 08:49:15 +0000 UTC\",\"difficulty_rating\":5,\"id\":\"12c72c3f87e7c48be940c205\",\"instructor_id\":\"rmp:2984236\",\"instructor_name\":\"Grigoris Chrysos\",\"quality_rating\":1,\"source_review_id\":\"UmF0aW5nLTM5NDQ4MzY0\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2984236\"},{\"comment\":\"The course itself is interesting and has manageable difficulties, I believe it's professor's own decision to make it so hard. Avoid him if you want to keep your gpa.\",\"course_id\":\"ECE 204\",\"date\":\"2024-05-22 20:51:29 +0000 UTC\",\"difficulty_rating\":5,\"id\":\"5f4e03f00a648693e683ac1d\",\"instructor_id\":\"rmp:2984236\",\"instructor_name\":\"Grigoris Chrysos\",\"quality_rating\":2,\"source_review_id\":\"UmF0aW5nLTM5NTA5MTUx\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2984236\"}],\"evidence_count\":13,\"review_ids\":[\"44b10aed7a418fb689cd28cf\",\"5450dbcdacd86011a84ad2dc\",\"fa79fc8be258d4e26b0f6bb4\",\"31a50a2a8b4e05952e67e5d2\",\"7348d12151b79b29716aa6e8\",\"83c3a5f0f3e0bcc8b3f57f0f\",\"5b4f66fde1444ffd641e0249\",\"efd9a8e5ca6f4b490271b9e2\",\"dee98d972f25653a953ecb01\",\"111dd12f25fe22db503a44bd\",\"65f7e3db2af942e8770fc1c7\",\"12c72c3f87e7c48be940c205\",\"5f4e03f00a648693e683ac1d\"],\"scope\":{\"historical\":true,\"instructors\":[{\"id\":\"rmp:2984236\",\"name\":\"Grigoris Chrysos\"}],\"review_year_end\":\"2024\",\"review_year_start\":\"2024\"},\"sentiment\":\"negative\",\"summary\":\"The course is widely recommended to be avoided due to the mismatch between its introductory label and the advanced difficulty of assessments.\"}]}","candidate_json":null,"error":null,"model":"nvidia/Qwen3.6-35B-A3B-NVFP4","model_revision":"1355db6a052410cfd62085d94b58866fd0f2c3c5","selected_for_release":false},{"run_id":"20260907T155543-ce3781c4","observed_at":"2026-09-07 15:55:43.033547+00:00","course_uid":"course_2dc691819ab3968d0478921d","course_id":"ECE 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UTC\",\"review_id\":\"83c3a5f0f3e0bcc8b3f57f0f\",\"run_id\":\"20260907T155543-ce3781c4\",\"source_instructor_id\":\"rmp:2984236\",\"source_review_id\":\"UmF0aW5nLTM5MDAzNjYx\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2984236\",\"type\":\"review\"},{\"instructor_name\":\"Grigoris Chrysos\",\"review_date\":\"2024-02-27 16:09:08 +0000 UTC\",\"review_id\":\"5b4f66fde1444ffd641e0249\",\"run_id\":\"20260907T155543-ce3781c4\",\"source_instructor_id\":\"rmp:2984236\",\"source_review_id\":\"UmF0aW5nLTM5MDA0NTA0\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2984236\",\"type\":\"review\"},{\"instructor_name\":\"Grigoris Chrysos\",\"review_date\":\"2024-02-27 19:36:17 +0000 UTC\",\"review_id\":\"efd9a8e5ca6f4b490271b9e2\",\"run_id\":\"20260907T155543-ce3781c4\",\"source_instructor_id\":\"rmp:2984236\",\"source_review_id\":\"UmF0aW5nLTM5MDA1MzQx\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2984236\",\"type\":\"review\"},{\"instructor_name\":\"Grigoris Chrysos\",\"review_date\":\"2024-03-03 05:46:27 +0000 UTC\",\"review_id\":\"dee98d972f25653a953ecb01\",\"run_id\":\"20260907T155543-ce3781c4\",\"source_instructor_id\":\"rmp:2984236\",\"source_review_id\":\"UmF0aW5nLTM5MDE4NjUx\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2984236\",\"type\":\"review\"},{\"instructor_name\":\"Grigoris Chrysos\",\"review_date\":\"2024-05-01 05:01:09 +0000 UTC\",\"review_id\":\"65f7e3db2af942e8770fc1c7\",\"run_id\":\"20260907T155543-ce3781c4\",\"source_instructor_id\":\"rmp:2984236\",\"source_review_id\":\"UmF0aW5nLTM5MzIzNjM5\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2984236\",\"type\":\"review\"}],\"text\":\"Historical reviews of Grigoris Chrysos: Students report that homework assignments take hours and are often impossible, requiring serious independent study. Exams are described as incredibly tough and unrelated to lecture material.\"}],\"errors\":[],\"historical_context\":[{\"citations\":[{\"instructor_name\":\"Grigoris Chrysos\",\"review_date\":\"2024-02-05 01:08:07 +0000 UTC\",\"review_id\":\"44b10aed7a418fb689cd28cf\",\"run_id\":\"20260907T155543-ce3781c4\",\"source_instructor_id\":\"rmp:2984236\",\"source_review_id\":\"UmF0aW5nLTM4OTUxNDEw\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2984236\",\"type\":\"review\"},{\"instructor_name\":\"Grigoris Chrysos\",\"review_date\":\"2024-02-22 06:20:15 +0000 UTC\",\"review_id\":\"5450dbcdacd86011a84ad2dc\",\"run_id\":\"20260907T155543-ce3781c4\",\"source_instructor_id\":\"rmp:2984236\",\"source_review_id\":\"UmF0aW5nLTM4OTkyODE3\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2984236\",\"type\":\"review\"},{\"instructor_name\":\"Grigoris Chrysos\",\"review_date\":\"2024-02-22 16:00:28 +0000 UTC\",\"review_id\":\"fa79fc8be258d4e26b0f6bb4\",\"run_id\":\"20260907T155543-ce3781c4\",\"source_instructor_id\":\"rmp:2984236\",\"source_review_id\":\"UmF0aW5nLTM4OTkzMjU3\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2984236\",\"type\":\"review\"},{\"instructor_name\":\"Grigoris Chrysos\",\"review_date\":\"2024-02-27 02:09:26 +0000 UTC\",\"review_id\":\"31a50a2a8b4e05952e67e5d2\",\"run_id\":\"20260907T155543-ce3781c4\",\"source_instructor_id\":\"rmp:2984236\",\"source_review_id\":\"UmF0aW5nLTM5MDAzMzUy\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2984236\",\"type\":\"review\"},{\"instructor_name\":\"Grigoris Chrysos\",\"review_date\":\"2024-02-27 03:47:59 +0000 UTC\",\"review_id\":\"83c3a5f0f3e0bcc8b3f57f0f\",\"run_id\":\"20260907T155543-ce3781c4\",\"source_instructor_id\":\"rmp:2984236\",\"source_review_id\":\"UmF0aW5nLTM5MDAzNjYx\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2984236\",\"type\":\"review\"},{\"instructor_name\":\"Grigoris Chrysos\",\"review_date\":\"2024-02-27 16:09:08 +0000 UTC\",\"review_id\":\"5b4f66fde1444ffd641e0249\",\"run_id\":\"20260907T155543-ce3781c4\",\"source_instructor_id\":\"rmp:2984236\",\"source_review_id\":\"UmF0aW5nLTM5MDA0NTA0\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2984236\",\"type\":\"review\"},{\"instructor_name\":\"Grigoris Chrysos\",\"review_date\":\"2024-02-27 19:36:17 +0000 UTC\",\"review_id\":\"efd9a8e5ca6f4b490271b9e2\",\"run_id\":\"20260907T155543-ce3781c4\",\"source_instructor_id\":\"rmp:2984236\",\"source_review_id\":\"UmF0aW5nLTM5MDA1MzQx\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2984236\",\"type\":\"review\"},{\"instructor_name\":\"Grigoris Chrysos\",\"review_date\":\"2024-03-03 05:46:27 +0000 UTC\",\"review_id\":\"dee98d972f25653a953ecb01\",\"run_id\":\"20260907T155543-ce3781c4\",\"source_instructor_id\":\"rmp:2984236\",\"source_review_id\":\"UmF0aW5nLTM5MDE4NjUx\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2984236\",\"type\":\"review\"},{\"instructor_name\":\"Grigoris Chrysos\",\"review_date\":\"2024-04-16 15:36:16 +0000 UTC\",\"review_id\":\"a3fc922c633559718b295296\",\"run_id\":\"20260907T155543-ce3781c4\",\"source_instructor_id\":\"rmp:2984236\",\"source_review_id\":\"UmF0aW5nLTM5MTgyNTAw\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2984236\",\"type\":\"review\"},{\"instructor_name\":\"Grigoris Chrysos\",\"review_date\":\"2024-05-01 05:01:09 +0000 UTC\",\"review_id\":\"65f7e3db2af942e8770fc1c7\",\"run_id\":\"20260907T155543-ce3781c4\",\"source_instructor_id\":\"rmp:2984236\",\"source_review_id\":\"UmF0aW5nLTM5MzIzNjM5\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2984236\",\"type\":\"review\"}],\"text\":\"Historical reviews of Grigoris Chrysos: Grigoris Chrysos taught ECE 204 in Spring 2024. Reviewers report that he treated the introductory course as advanced, assigning out-of-scope homework and exams featuring difficult LeetCode-style problems. Students criticized his poor empathy, belittling Piazza responses, and refusal to adjust expectations for novices.\"}],\"message\":null,\"offered\":false,\"profile_hash\":\"e59ddc7389015d0035b68cd195c939d475bf72b959b29cf12eab59b454ccaef1\",\"quick_take\":[{\"citations\":[{\"instructor_name\":\"Grigoris Chrysos\",\"review_date\":\"2024-02-05 01:08:07 +0000 UTC\",\"review_id\":\"44b10aed7a418fb689cd28cf\",\"run_id\":\"20260907T155543-ce3781c4\",\"source_instructor_id\":\"rmp:2984236\",\"source_review_id\":\"UmF0aW5nLTM4OTUxNDEw\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2984236\",\"type\":\"review\"},{\"instructor_name\":\"Grigoris Chrysos\",\"review_date\":\"2024-02-22 06:20:15 +0000 UTC\",\"review_id\":\"5450dbcdacd86011a84ad2dc\",\"run_id\":\"20260907T155543-ce3781c4\",\"source_instructor_id\":\"rmp:2984236\",\"source_review_id\":\"UmF0aW5nLTM4OTkyODE3\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2984236\",\"type\":\"review\"},{\"instructor_name\":\"Grigoris Chrysos\",\"review_date\":\"2024-02-22 16:00:28 +0000 UTC\",\"review_id\":\"fa79fc8be258d4e26b0f6bb4\",\"run_id\":\"20260907T155543-ce3781c4\",\"source_instructor_id\":\"rmp:2984236\",\"source_review_id\":\"UmF0aW5nLTM4OTkzMjU3\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2984236\",\"type\":\"review\"},{\"instructor_name\":\"Grigoris Chrysos\",\"review_date\":\"2024-02-27 02:09:26 +0000 UTC\",\"review_id\":\"31a50a2a8b4e05952e67e5d2\",\"run_id\":\"20260907T155543-ce3781c4\",\"source_instructor_id\":\"rmp:2984236\",\"source_review_id\":\"UmF0aW5nLTM5MDAzMzUy\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2984236\",\"type\":\"review\"},{\"instructor_name\":\"Grigoris Chrysos\",\"review_date\":\"2024-02-27 03:47:59 +0000 UTC\",\"review_id\":\"83c3a5f0f3e0bcc8b3f57f0f\",\"run_id\":\"20260907T155543-ce3781c4\",\"source_instructor_id\":\"rmp:2984236\",\"source_review_id\":\"UmF0aW5nLTM5MDAzNjYx\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2984236\",\"type\":\"review\"},{\"instructor_name\":\"Grigoris Chrysos\",\"review_date\":\"2024-02-27 16:09:08 +0000 UTC\",\"review_id\":\"5b4f66fde1444ffd641e0249\",\"run_id\":\"20260907T155543-ce3781c4\",\"source_instructor_id\":\"rmp:2984236\",\"source_review_id\":\"UmF0aW5nLTM5MDA0NTA0\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2984236\",\"type\":\"review\"},{\"instructor_name\":\"Grigoris Chrysos\",\"review_date\":\"2024-02-27 19:36:17 +0000 UTC\",\"review_id\":\"efd9a8e5ca6f4b490271b9e2\",\"run_id\":\"20260907T155543-ce3781c4\",\"source_instructor_id\":\"rmp:2984236\",\"source_review_id\":\"UmF0aW5nLTM5MDA1MzQx\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2984236\",\"type\":\"review\"},{\"instructor_name\":\"Grigoris Chrysos\",\"review_date\":\"2024-03-03 05:46:27 +0000 UTC\",\"review_id\":\"dee98d972f25653a953ecb01\",\"run_id\":\"20260907T155543-ce3781c4\",\"source_instructor_id\":\"rmp:2984236\",\"source_review_id\":\"UmF0aW5nLTM5MDE4NjUx\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2984236\",\"type\":\"review\"},{\"instructor_name\":\"Grigoris Chrysos\",\"review_date\":\"2024-05-01 05:01:09 +0000 UTC\",\"review_id\":\"65f7e3db2af942e8770fc1c7\",\"run_id\":\"20260907T155543-ce3781c4\",\"source_instructor_id\":\"rmp:2984236\",\"source_review_id\":\"UmF0aW5nLTM5MzIzNjM5\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2984236\",\"type\":\"review\"}],\"text\":\"Historical reviews of Grigoris Chrysos: Reviewers describe Grigoris Chrysos’s ECE 204 as unexpectedly difficult, with exams and homework containing out-of-scope material and LeetCode-style problems. Many students recommend avoiding the course or having prior Python experience.\"},{\"citations\":[{\"course_id\":\"ECE 204\",\"run_id\":\"20260907T155543-ce3781c4\",\"source_record\":{\"entity_id\":\"21ae6e85-2e57-390d-9f3b-2e2dafeeea80\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"grades_latest\",\"term_id\":\"1252\",\"type\":\"grade\"},{\"course_id\":\"ECE 204\",\"run_id\":\"20260907T155543-ce3781c4\",\"source_record\":{\"entity_id\":\"21ae6e85-2e57-390d-9f3b-2e2dafeeea80\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"grades_latest\",\"term_id\":\"1254\",\"type\":\"grade\"},{\"course_id\":\"ECE 204\",\"run_id\":\"20260907T155543-ce3781c4\",\"source_record\":{\"entity_id\":\"21ae6e85-2e57-390d-9f3b-2e2dafeeea80\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"grades_latest\",\"term_id\":\"1262\",\"type\":\"grade\"}],\"text\":\"Recent recorded grades — Fall 2024: 3.70 GPA, 90.1% A/AB (n=71 letter grades); Spring 2025: 3.60 GPA, 91.5% A/AB (n=82 letter grades); Fall 2025: 3.65 GPA, 85.7% A/AB (n=70 letter grades).\"}],\"student_experience\":[{\"citations\":[{\"instructor_name\":\"Grigoris Chrysos\",\"review_date\":\"2024-02-22 06:20:15 +0000 UTC\",\"review_id\":\"5450dbcdacd86011a84ad2dc\",\"run_id\":\"20260907T155543-ce3781c4\",\"source_instructor_id\":\"rmp:2984236\",\"source_review_id\":\"UmF0aW5nLTM4OTkyODE3\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2984236\",\"type\":\"review\"},{\"instructor_name\":\"Grigoris Chrysos\",\"review_date\":\"2024-02-27 02:09:26 +0000 UTC\",\"review_id\":\"31a50a2a8b4e05952e67e5d2\",\"run_id\":\"20260907T155543-ce3781c4\",\"source_instructor_id\":\"rmp:2984236\",\"source_review_id\":\"UmF0aW5nLTM5MDAzMzUy\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2984236\",\"type\":\"review\"},{\"instructor_name\":\"Grigoris Chrysos\",\"review_date\":\"2024-05-08 18:34:58 +0000 UTC\",\"review_id\":\"effdb12dd6a77460c6196a53\",\"run_id\":\"20260907T155543-ce3781c4\",\"source_instructor_id\":\"rmp:2984236\",\"source_review_id\":\"UmF0aW5nLTM5NDA4MDk1\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2984236\",\"type\":\"review\"}],\"text\":\"Historical reviews of Grigoris Chrysos: Reviewers criticize Chrysos for being rude on Piazza and ignoring student concerns about the course difficulty. One student found the data science lessons interesting, but others found the experience frustrating.\"}],\"task_hash\":\"74fb0997943e888960bbc9e47db8c4fd12e4292d55c20509d8d89db6a9910f68\",\"teaching_history\":[{\"citations\":[{\"course_id\":\"ECE 204\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":1,\"source_course_id\":\"21ae6e85-2e57-390d-9f3b-2e2dafeeea80\",\"source_record\":{\"entity_id\":\"21ae6e85-2e57-390d-9f3b-2e2dafeeea80\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1244\",\"type\":\"grade\"},{\"course_id\":\"ECE 204\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":2,\"source_course_id\":\"21ae6e85-2e57-390d-9f3b-2e2dafeeea80\",\"source_record\":{\"entity_id\":\"21ae6e85-2e57-390d-9f3b-2e2dafeeea80\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1244\",\"type\":\"grade\"}],\"text\":\"GRIGORIS CHRYSOS is recorded teaching in Spring 2024. Recorded history may be incomplete and does not establish a future schedule.\"}],\"term_id\":\"1272\",\"term_name\":\"2026 Fall\",\"version\":2}","candidate_json":null,"error":null,"model":"nvidia/Qwen3.6-35B-A3B-NVFP4","model_revision":"1355db6a052410cfd62085d94b58866fd0f2c3c5","selected_for_release":false}]