[{"run_id":"20260906T231458-5fdd2fff","observed_at":"2026-09-06 23:14:58.172943+00:00","course_uid":"course_c6592733bd6855f32188cfa7","course_id":"ECE 331","catalog_version_id":"aa1cd1502f5d8cd4cf63e1c50908c35d1744a4242139fcbac4e3086c8bf34926","record_version_id":"d499d29293b54c7376029225ec98f6eb4deb8931198197248254c1858504632a","job_id":"enrich-5291a20b802b9bbbe22b24cb","output_id":"90e63efd58ffaedca4911574cba1564067d73c363ede20c3e27f8a29a23e9288","section":"requirements","status":"needs_review","value_json":"{\"nodes\":[{\"children\":[\"n1\",\"n2\"],\"condition\":null,\"course\":null,\"evidence\":\"(E C E 203or330) or member of Engineering Guest Students\",\"id\":\"n0\",\"kind\":\"any\"},{\"children\":[],\"condition\":null,\"course\":{\"course_number\":203,\"minimum_grade\":null,\"subjects\":[\"ECE\"],\"timing\":\"prior\"},\"evidence\":\"E C E 203\",\"id\":\"n1\",\"kind\":\"course\"},{\"children\":[],\"condition\":null,\"course\":{\"course_number\":330,\"minimum_grade\":null,\"subjects\":[\"ECE\"],\"timing\":\"prior\"},\"evidence\":\"330\",\"id\":\"n2\",\"kind\":\"course\"}],\"notes\":[\"The text 'E C E 203or330' is parsed as ECE 203 or ECE 330 based on linked_courses. 'member of Engineering Guest Students' is a verbatim condition but lacks a specific node in this simplified tree; typically this would be a separate leaf or,\",\"if interpreted as an alternative to the course, part of the 'any'. The current structure assumes the 'or' applies to the course requirement and the guest student status is an additional alternative. However, the prompt requires preserving '\",\"member of Engineering Guest Students' as a condition if it's a distinct requirement. Let's refine: The text is '(ECE 203 or 330) or member of Engineering Guest Students'. This is an 'any' of two things: 1. (ECE 203 or 330) and 2. member of.\",\"Wait, 'or' usually means alternatives. So it's (ECE 203 OR 330) OR (Guest Student). This is an 'any' of: a) ECE 203, b) ECE 330, c) Guest Student. The provided structure has n0 as any(n1, n2). n1 is ECE 203, n2 is ECE 330. Where is the 'or'\"],\"root\":\"n0\",\"status\":\"needs_review\"}","candidate_json":null,"error":null,"model":"nvidia/Qwen3.6-35B-A3B-NVFP4","model_revision":"1355db6a052410cfd62085d94b58866fd0f2c3c5","selected_for_release":false},{"run_id":"20260906T231458-5fdd2fff","observed_at":"2026-09-06 23:14:58.172943+00:00","course_uid":"course_c6592733bd6855f32188cfa7","course_id":"ECE 331","catalog_version_id":"aa1cd1502f5d8cd4cf63e1c50908c35d1744a4242139fcbac4e3086c8bf34926","record_version_id":"d499d29293b54c7376029225ec98f6eb4deb8931198197248254c1858504632a","job_id":"enrich-5291a20b802b9bbbe22b24cb","output_id":"90e63efd58ffaedca4911574cba1564067d73c363ede20c3e27f8a29a23e9288","section":"search_profile","status":"valid","value_json":"{\"assumed_background\":[{\"evidence\":[{\"course_id\":\"ECE 203\",\"field\":\"description\",\"quote\":\"Introduction to the signals, information, and computational techniques in electrical engineering.\"},{\"course_id\":\"ECE 330\",\"field\":\"description\",\"quote\":\"Time-domain response and convolution; 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'member of Engineering Guest Students' is a verbatim condition but lacks a specific node in this simplified tree; typically this would be a separate leaf or,\",\"if interpreted as an alternative to the course, part of the 'any'. The current structure assumes the 'or' applies to the course requirement and the guest student status is an additional alternative. However, the prompt requires preserving '\",\"member of Engineering Guest Students' as a condition if it's a distinct requirement. Let's refine: The text is '(ECE 203 or 330) or member of Engineering Guest Students'. This is an 'any' of two things: 1. (ECE 203 or 330) and 2. member of.\",\"Wait, 'or' usually means alternatives. So it's (ECE 203 OR 330) OR (Guest Student). This is an 'any' of: a) ECE 203, b) ECE 330, c) Guest Student. The provided structure has n0 as any(n1, n2). n1 is ECE 203, n2 is ECE 330. Where is the 'or'\"],\"root\":\"n0\",\"status\":\"needs_review\"}","candidate_json":null,"error":null,"model":"nvidia/Qwen3.6-35B-A3B-NVFP4","model_revision":"1355db6a052410cfd62085d94b58866fd0f2c3c5","selected_for_release":true},{"run_id":"20260907T155543-ce3781c4","observed_at":"2026-09-07 15:55:43.033547+00:00","course_uid":"course_c6592733bd6855f32188cfa7","course_id":"ECE 331","catalog_version_id":"aa1cd1502f5d8cd4cf63e1c50908c35d1744a4242139fcbac4e3086c8bf34926","record_version_id":"d499d29293b54c7376029225ec98f6eb4deb8931198197248254c1858504632a","job_id":"enrich-5590a4969e0a630fe46a86e8","output_id":"49e9b623a511bef242f42da3d27c8fd9b7c5691f86b718b4382156db50b75414","section":"search_profile","status":"valid","value_json":"{\"assumed_background\":[{\"evidence\":[{\"course_id\":\"ECE 203\",\"field\":\"description\",\"quote\":\"Introduction to the signals, information, and computational techniques in electrical engineering.\"},{\"course_id\":\"ECE 330\",\"field\":\"description\",\"quote\":\"Time-domain response and convolution; frequency-domain response using Fourier series, Fourier transform, Laplace transform; discrete Fourier series and transform; sampling; z-transform; relationships between time and frequency descriptions of discrete and continuous signals and systems.\"}],\"text\":\"Foundational knowledge of signals, systems, and computational techniques in electrical engineering.\"}],\"search_phrases\":[\"random signal analysis\",\"statistical signal processing\",\"spectral analysis\",\"hypothesis testing engineering\",\"wide sense stationary processes\"],\"skills_taught\":[{\"evidence\":[{\"course_id\":\"ECE 331\",\"field\":\"description\",\"quote\":\"Introduction to probability, random variables, and random processes.\"}],\"text\":\"Understanding probability, random variables, and random processes.\"},{\"evidence\":[{\"course_id\":\"ECE 331\",\"field\":\"description\",\"quote\":\"Confidence intervals, introduction to experimental design and hypothesis testing.\"}],\"text\":\"Applying confidence intervals, experimental design, and hypothesis testing.\"},{\"evidence\":[{\"course_id\":\"ECE 331\",\"field\":\"description\",\"quote\":\"Statistical averages, correlation, and spectral analysis for wide sense stationary processes.\"}],\"text\":\"Performing statistical averages, correlation, and spectral analysis.\"},{\"evidence\":[{\"course_id\":\"ECE 331\",\"field\":\"description\",\"quote\":\"Random signals and noise in linear systems.\"}],\"text\":\"Analyzing random signals and noise in linear systems.\"}],\"summary\":{\"evidence\":[{\"course_id\":\"ECE 331\",\"field\":\"title\",\"quote\":\"INTRODUCTION TO RANDOM SIGNAL ANALYSIS AND STATISTICS\"},{\"course_id\":\"ECE 331\",\"field\":\"description\",\"quote\":\"Introduction to probability, random variables, and random processes.\"}],\"text\":\"ECE 331 introduces random signal analysis and statistics, covering probability, random processes, and spectral analysis.\"},\"topics\":[{\"evidence\":[{\"course_id\":\"ECE 331\",\"field\":\"description\",\"quote\":\"Introduction to probability, random variables, and random processes.\"}],\"text\":\"Probability, random variables, and random processes\"},{\"evidence\":[{\"course_id\":\"ECE 331\",\"field\":\"description\",\"quote\":\"Confidence intervals, introduction to experimental design and hypothesis testing.\"}],\"text\":\"Confidence intervals, experimental design, and hypothesis testing\"},{\"evidence\":[{\"course_id\":\"ECE 331\",\"field\":\"description\",\"quote\":\"Statistical averages, correlation, and spectral analysis for wide sense stationary processes.\"}],\"text\":\"Statistical averages, correlation, and spectral analysis\"},{\"evidence\":[{\"course_id\":\"ECE 331\",\"field\":\"description\",\"quote\":\"Random signals and noise in linear systems.\"}],\"text\":\"Random signals and noise in linear systems\"}]}","candidate_json":null,"error":null,"model":"nvidia/Qwen3.6-35B-A3B-NVFP4","model_revision":"1355db6a052410cfd62085d94b58866fd0f2c3c5","selected_for_release":true},{"run_id":"20260907T155543-ce3781c4","observed_at":"2026-09-07 15:55:43.033547+00:00","course_uid":"course_c6592733bd6855f32188cfa7","course_id":"ECE 331","catalog_version_id":"aa1cd1502f5d8cd4cf63e1c50908c35d1744a4242139fcbac4e3086c8bf34926","record_version_id":"d499d29293b54c7376029225ec98f6eb4deb8931198197248254c1858504632a","job_id":"enrich-5590a4969e0a630fe46a86e8","output_id":"49e9b623a511bef242f42da3d27c8fd9b7c5691f86b718b4382156db50b75414","section":"student_experience","status":"valid","value_json":"{\"status\":\"supported\",\"themes\":[{\"aspect\":\"teaching_clarity\",\"evidence\":[{\"comment\":\"He's very very familiar with the material, so he isn't just putting formulas up on the board. That said, he lectures almost directly from the textbook. He's happy to answer questions, though might answer it just repeating the way he lectured it. Homeworks are hard if you want to understand what you're doing, exams are reasonable though.\",\"course_id\":\"ECE 331\",\"date\":\"2013-03-24 00:49:48 +0000 UTC\",\"difficulty_rating\":4,\"id\":\"644c0bc9f1322f520c4adfb8\",\"instructor_id\":\"rmp:319743\",\"instructor_name\":\"Akbar Sayeed\",\"quality_rating\":4,\"source_review_id\":\"UmF0aW5nLTIxNDQxNDA1\",\"source_url\":\"https://www.ratemyprofessors.com/professor/319743\"},{\"comment\":\"Very helpful prof\",\"course_id\":\"ECE 331\",\"date\":\"2021-12-09 06:09:48 +0000 UTC\",\"difficulty_rating\":3,\"id\":\"176fb4e9af6071fd938c5610\",\"instructor_id\":\"rmp:2394307\",\"instructor_name\":\"Dimitris Papailiopoulos\",\"quality_rating\":5,\"source_review_id\":\"UmF0aW5nLTM1NDM0MjU3\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2394307\"},{\"comment\":\"He spent lecture time discussing a recent AI chatbot instead of focusing on the course content. I understand that he may be excited about this technology but it was not relevant to the course and I felt like I was not getting the most out of my education. I expect my teachers to prioritize teaching the course material and helping me learn.\",\"course_id\":\"ECE 331\",\"date\":\"2022-12-15 08:53:55 +0000 UTC\",\"difficulty_rating\":3,\"id\":\"b51bea5049a0676b2190524d\",\"instructor_id\":\"rmp:2394307\",\"instructor_name\":\"Dimitris Papailiopoulos\",\"quality_rating\":1,\"source_review_id\":\"UmF0aW5nLTM3MTM0Nzk3\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2394307\"},{\"comment\":\"This class is very difficult, and Dimitris managed to make it chewable and taught it well. The reversed format of the class worked well with him and the other prof answering any questions about the material on the exercises. He was also really helpful in office hours and concisely answered questions about problems on the exam and homework.\",\"course_id\":\"ECE 331\",\"date\":\"2022-12-20 01:48:12 +0000 UTC\",\"difficulty_rating\":5,\"id\":\"8b9b015e071018d65726325c\",\"instructor_id\":\"rmp:2394307\",\"instructor_name\":\"Dimitris Papailiopoulos\",\"quality_rating\":5,\"source_review_id\":\"UmF0aW5nLTM3MTk2MzUz\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2394307\"},{\"comment\":\"Terrible prerequisites especially for a class at this difficulty. Lectures do not cover a whole lot yet are mandatory. Insufficient office hours. Overall \\\"very knowledgeable but bad teacher\\\" is the best description.\",\"course_id\":\"ECE 331\",\"date\":\"2023-11-30 05:51:22 +0000 UTC\",\"difficulty_rating\":5,\"id\":\"125e336fb9a157defdc3e9dd\",\"instructor_id\":\"rmp:2626459\",\"instructor_name\":\"Ramya Vinayak\",\"quality_rating\":1,\"source_review_id\":\"UmF0aW5nLTM4NDcwOTkx\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2626459\"},{\"comment\":\"It's a bit difficult to recommend Prof Vinayak, 331 gets into complex stats (to understand, not the math). Prof V does mini-lectures at the start of class that don't clear anything up, only take away time from the long exercises. When she comes to answer a question, she doesn't always bring the explanation down to my level (I am a stats dummy).\",\"course_id\":\"ECE 331\",\"date\":\"2023-12-01 01:49:33 +0000 UTC\",\"difficulty_rating\":4,\"id\":\"1728611b503c9e9a359974ff\",\"instructor_id\":\"rmp:2626459\",\"instructor_name\":\"Ramya Vinayak\",\"quality_rating\":3,\"source_review_id\":\"UmF0aW5nLTM4NDgxMzgx\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2626459\"},{\"comment\":\"I have taken three classes with Eduardo (331, 204, and 532), and he has been amazing in all of them. He is passionate about the topics he teaches and really cares about the outcomes of his students. If you have the chance to take a class with him, I would highly, highly, highly recommend taking it.\",\"course_id\":\"ECE 331\",\"date\":\"2025-11-10 03:01:30 +0000 UTC\",\"difficulty_rating\":2,\"id\":\"e2ba31dedfb724e31decb5ec\",\"instructor_id\":\"rmp:2610349\",\"instructor_name\":\"Eduardo Arvelo\",\"quality_rating\":5,\"source_review_id\":\"UmF0aW5nLTQxODMxODgw\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2610349\"},{\"comment\":\"Supposed to be a flipped classroom, but she wastes the first 30 minutes re-lecturing basic material, leaving little time for problem-solving. The course covers too many topics with no depth. Exams are poorly designed—one question can be worth over 50% of the grade, so one mistake ruins everything. Stressful and poorly structured.\",\"course_id\":\"ECE 331\",\"date\":\"2025-12-16 18:57:11 +0000 UTC\",\"difficulty_rating\":5,\"id\":\"d68109e83aea2563ba0c8002\",\"instructor_id\":\"rmp:2626459\",\"instructor_name\":\"Ramya Vinayak\",\"quality_rating\":1,\"source_review_id\":\"UmF0aW5nLTQyMjg4MDQ1\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2626459\"},{\"comment\":\"This professor is amazing! I had him for 330 his first semester teaching the class. Attendance is incentivized and he does everything in his power to see you succeed. Does a somewhat flipped learning style with only one video prior to each class and then goes into a lecture to start each class. \",\"course_id\":\"ECE 331\",\"date\":\"2025-12-20 19:55:12 +0000 UTC\",\"difficulty_rating\":4,\"id\":\"875991bc152f6ef2f8022168\",\"instructor_id\":\"rmp:2610349\",\"instructor_name\":\"Eduardo Arvelo\",\"quality_rating\":5,\"source_review_id\":\"UmF0aW5nLTQyMzYxMjY3\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2610349\"}],\"evidence_count\":9,\"review_ids\":[\"644c0bc9f1322f520c4adfb8\",\"176fb4e9af6071fd938c5610\",\"b51bea5049a0676b2190524d\",\"8b9b015e071018d65726325c\",\"125e336fb9a157defdc3e9dd\",\"1728611b503c9e9a359974ff\",\"e2ba31dedfb724e31decb5ec\",\"d68109e83aea2563ba0c8002\",\"875991bc152f6ef2f8022168\"],\"scope\":{\"historical\":true,\"instructors\":[{\"id\":\"rmp:2394307\",\"name\":\"Dimitris Papailiopoulos\"},{\"id\":\"rmp:2610349\",\"name\":\"Eduardo Arvelo\"},{\"id\":\"rmp:2626459\",\"name\":\"Ramya Vinayak\"},{\"id\":\"rmp:319743\",\"name\":\"Akbar Sayeed\"}],\"review_year_end\":\"2025\",\"review_year_start\":\"2013\"},\"sentiment\":\"mixed\",\"summary\":\"Instructor effectiveness varies significantly; some are praised for passion and helpfulness, while others are criticized for poor lecture structure and insufficient explanation.\"},{\"aspect\":\"workload\",\"evidence\":[{\"comment\":\"He's very very familiar with the material, so he isn't just putting formulas up on the board. That said, he lectures almost directly from the textbook. He's happy to answer questions, though might answer it just repeating the way he lectured it. Homeworks are hard if you want to understand what you're doing, exams are reasonable though.\",\"course_id\":\"ECE 331\",\"date\":\"2013-03-24 00:49:48 +0000 UTC\",\"difficulty_rating\":4,\"id\":\"644c0bc9f1322f520c4adfb8\",\"instructor_id\":\"rmp:319743\",\"instructor_name\":\"Akbar Sayeed\",\"quality_rating\":4,\"source_review_id\":\"UmF0aW5nLTIxNDQxNDA1\",\"source_url\":\"https://www.ratemyprofessors.com/professor/319743\"},{\"comment\":\"This class is very difficult, and Dimitris managed to make it chewable and taught it well. The reversed format of the class worked well with him and the other prof answering any questions about the material on the exercises. He was also really helpful in office hours and concisely answered questions about problems on the exam and homework.\",\"course_id\":\"ECE 331\",\"date\":\"2022-12-20 01:48:12 +0000 UTC\",\"difficulty_rating\":5,\"id\":\"8b9b015e071018d65726325c\",\"instructor_id\":\"rmp:2394307\",\"instructor_name\":\"Dimitris Papailiopoulos\",\"quality_rating\":5,\"source_review_id\":\"UmF0aW5nLTM3MTk2MzUz\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2394307\"},{\"comment\":\"Terrible prerequisites especially for a class at this difficulty. Lectures do not cover a whole lot yet are mandatory. Insufficient office hours. Overall \\\"very knowledgeable but bad teacher\\\" is the best description.\",\"course_id\":\"ECE 331\",\"date\":\"2023-11-30 05:51:22 +0000 UTC\",\"difficulty_rating\":5,\"id\":\"125e336fb9a157defdc3e9dd\",\"instructor_id\":\"rmp:2626459\",\"instructor_name\":\"Ramya Vinayak\",\"quality_rating\":1,\"source_review_id\":\"UmF0aW5nLTM4NDcwOTkx\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2626459\"},{\"comment\":\"Supposed to be a flipped classroom, but she wastes the first 30 minutes re-lecturing basic material, leaving little time for problem-solving. The course covers too many topics with no depth. Exams are poorly designed—one question can be worth over 50% of the grade, so one mistake ruins everything. Stressful and poorly structured.\",\"course_id\":\"ECE 331\",\"date\":\"2025-12-16 18:57:11 +0000 UTC\",\"difficulty_rating\":5,\"id\":\"d68109e83aea2563ba0c8002\",\"instructor_id\":\"rmp:2626459\",\"instructor_name\":\"Ramya Vinayak\",\"quality_rating\":1,\"source_review_id\":\"UmF0aW5nLTQyMjg4MDQ1\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2626459\"}],\"evidence_count\":4,\"review_ids\":[\"644c0bc9f1322f520c4adfb8\",\"8b9b015e071018d65726325c\",\"125e336fb9a157defdc3e9dd\",\"d68109e83aea2563ba0c8002\"],\"scope\":{\"historical\":true,\"instructors\":[{\"id\":\"rmp:2394307\",\"name\":\"Dimitris Papailiopoulos\"},{\"id\":\"rmp:2626459\",\"name\":\"Ramya Vinayak\"},{\"id\":\"rmp:319743\",\"name\":\"Akbar Sayeed\"}],\"review_year_end\":\"2025\",\"review_year_start\":\"2013\"},\"sentiment\":\"negative\",\"summary\":\"The course is described as very difficult with hard homeworks and stressful exams, where a single mistake can ruin a grade.\"},{\"aspect\":\"organization\",\"evidence\":[{\"comment\":\"He spent lecture time discussing a recent AI chatbot instead of focusing on the course content. I understand that he may be excited about this technology but it was not relevant to the course and I felt like I was not getting the most out of my education. I expect my teachers to prioritize teaching the course material and helping me learn.\",\"course_id\":\"ECE 331\",\"date\":\"2022-12-15 08:53:55 +0000 UTC\",\"difficulty_rating\":3,\"id\":\"b51bea5049a0676b2190524d\",\"instructor_id\":\"rmp:2394307\",\"instructor_name\":\"Dimitris Papailiopoulos\",\"quality_rating\":1,\"source_review_id\":\"UmF0aW5nLTM3MTM0Nzk3\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2394307\"},{\"comment\":\"Terrible prerequisites especially for a class at this difficulty. Lectures do not cover a whole lot yet are mandatory. Insufficient office hours. Overall \\\"very knowledgeable but bad teacher\\\" is the best description.\",\"course_id\":\"ECE 331\",\"date\":\"2023-11-30 05:51:22 +0000 UTC\",\"difficulty_rating\":5,\"id\":\"125e336fb9a157defdc3e9dd\",\"instructor_id\":\"rmp:2626459\",\"instructor_name\":\"Ramya Vinayak\",\"quality_rating\":1,\"source_review_id\":\"UmF0aW5nLTM4NDcwOTkx\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2626459\"},{\"comment\":\"Supposed to be a flipped classroom, but she wastes the first 30 minutes re-lecturing basic material, leaving little time for problem-solving. The course covers too many topics with no depth. Exams are poorly designed—one question can be worth over 50% of the grade, so one mistake ruins everything. Stressful and poorly structured.\",\"course_id\":\"ECE 331\",\"date\":\"2025-12-16 18:57:11 +0000 UTC\",\"difficulty_rating\":5,\"id\":\"d68109e83aea2563ba0c8002\",\"instructor_id\":\"rmp:2626459\",\"instructor_name\":\"Ramya Vinayak\",\"quality_rating\":1,\"source_review_id\":\"UmF0aW5nLTQyMjg4MDQ1\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2626459\"}],\"evidence_count\":3,\"review_ids\":[\"b51bea5049a0676b2190524d\",\"125e336fb9a157defdc3e9dd\",\"d68109e83aea2563ba0c8002\"],\"scope\":{\"historical\":true,\"instructors\":[{\"id\":\"rmp:2394307\",\"name\":\"Dimitris Papailiopoulos\"},{\"id\":\"rmp:2626459\",\"name\":\"Ramya Vinayak\"}],\"review_year_end\":\"2025\",\"review_year_start\":\"2022\"},\"sentiment\":\"negative\",\"summary\":\"Students report issues with lecture structure, including wasted time on irrelevant topics or re-lecturing basics, and poorly designed exams.\"}]}","candidate_json":null,"error":null,"model":"nvidia/Qwen3.6-35B-A3B-NVFP4","model_revision":"1355db6a052410cfd62085d94b58866fd0f2c3c5","selected_for_release":true},{"run_id":"20260907T155543-ce3781c4","observed_at":"2026-09-07 15:55:43.033547+00:00","course_uid":"course_c6592733bd6855f32188cfa7","course_id":"ECE 331","catalog_version_id":"aa1cd1502f5d8cd4cf63e1c50908c35d1744a4242139fcbac4e3086c8bf34926","record_version_id":"d499d29293b54c7376029225ec98f6eb4deb8931198197248254c1858504632a","job_id":"enrich-8b774950c2b6adfdc46d1b82","output_id":"0da727b8e41a29a8a8b5157340c084f2e1565e72e87cb3ff7a5d016989587bd8","section":"requirements","status":"needs_review","value_json":"{\"nodes\":[{\"children\":[\"n1\",\"n2\"],\"condition\":null,\"course\":null,\"evidence\":\"(E C E 203or330) or member of Engineering Guest Students\",\"id\":\"n0\",\"kind\":\"any\"},{\"children\":[],\"condition\":null,\"course\":{\"course_number\":203,\"minimum_grade\":null,\"subjects\":[\"ECE\"],\"timing\":\"prior\"},\"evidence\":\"E C E 203\",\"id\":\"n1\",\"kind\":\"course\"},{\"children\":[],\"condition\":null,\"course\":{\"course_number\":330,\"minimum_grade\":null,\"subjects\":[\"ECE\"],\"timing\":\"prior\"},\"evidence\":\"330\",\"id\":\"n2\",\"kind\":\"course\"}],\"notes\":[\"The text 'E C E 203or330' is parsed as ECE 203 or ECE 330 based on linked_courses. 'member of Engineering Guest Students' is a verbatim condition but lacks a specific node in this simplified tree; typically this would be a separate leaf or,\",\"if interpreted as an alternative to the course, part of the 'any'. The current structure assumes the 'or' applies to the course requirement and the guest student status is an additional alternative. However, the prompt requires preserving '\",\"member of Engineering Guest Students' as a condition if it's a distinct requirement. Let's refine: The text is '(ECE 203 or 330) or member of Engineering Guest Students'. This is an 'any' of two things: 1. (ECE 203 or 330) and 2. member of.\",\"Wait, 'or' usually means alternatives. So it's (ECE 203 OR 330) OR (Guest Student). This is an 'any' of: a) ECE 203, b) ECE 330, c) Guest Student. The provided structure has n0 as any(n1, n2). n1 is ECE 203, n2 is ECE 330. Where is the 'or'\"],\"root\":\"n0\",\"status\":\"needs_review\"}","candidate_json":null,"error":null,"model":"nvidia/Qwen3.6-35B-A3B-NVFP4","model_revision":"1355db6a052410cfd62085d94b58866fd0f2c3c5","selected_for_release":true},{"run_id":"20260907T155543-ce3781c4","observed_at":"2026-09-07 15:55:43.033547+00:00","course_uid":"course_c6592733bd6855f32188cfa7","course_id":"ECE 331","catalog_version_id":"aa1cd1502f5d8cd4cf63e1c50908c35d1744a4242139fcbac4e3086c8bf34926","record_version_id":"d499d29293b54c7376029225ec98f6eb4deb8931198197248254c1858504632a","job_id":"enrich-8b774950c2b6adfdc46d1b82","output_id":"0da727b8e41a29a8a8b5157340c084f2e1565e72e87cb3ff7a5d016989587bd8","section":"search_profile","status":"valid","value_json":"{\"assumed_background\":[{\"evidence\":[{\"course_id\":\"ECE 203\",\"field\":\"description\",\"quote\":\"Introduction to the signals, information, and computational techniques in electrical engineering.\"},{\"course_id\":\"ECE 330\",\"field\":\"description\",\"quote\":\"Time-domain response and convolution; frequency-domain response using Fourier series, Fourier transform, Laplace transform; discrete Fourier series and transform; sampling; z-transform; relationships between time and frequency descriptions of discrete and continuous signals and systems.\"}],\"text\":\"Foundational knowledge of signals, systems, and computational techniques in electrical engineering.\"}],\"search_phrases\":[\"random signal analysis\",\"statistical signal processing\",\"spectral analysis\",\"hypothesis testing engineering\",\"wide sense stationary processes\"],\"skills_taught\":[{\"evidence\":[{\"course_id\":\"ECE 331\",\"field\":\"description\",\"quote\":\"Introduction to probability, random variables, and random processes.\"}],\"text\":\"Understanding probability, random variables, and random processes.\"},{\"evidence\":[{\"course_id\":\"ECE 331\",\"field\":\"description\",\"quote\":\"Confidence intervals, introduction to experimental design and hypothesis testing.\"}],\"text\":\"Applying confidence intervals, experimental design, and hypothesis testing.\"},{\"evidence\":[{\"course_id\":\"ECE 331\",\"field\":\"description\",\"quote\":\"Statistical averages, correlation, and spectral analysis for wide sense stationary processes.\"}],\"text\":\"Performing statistical averages, correlation, and spectral analysis.\"},{\"evidence\":[{\"course_id\":\"ECE 331\",\"field\":\"description\",\"quote\":\"Random signals and noise in linear systems.\"}],\"text\":\"Analyzing random signals and noise in linear systems.\"}],\"summary\":{\"evidence\":[{\"course_id\":\"ECE 331\",\"field\":\"title\",\"quote\":\"INTRODUCTION TO RANDOM SIGNAL ANALYSIS AND STATISTICS\"},{\"course_id\":\"ECE 331\",\"field\":\"description\",\"quote\":\"Introduction to probability, random variables, and random processes.\"}],\"text\":\"ECE 331 introduces random signal analysis and statistics, covering probability, random processes, and spectral analysis.\"},\"topics\":[{\"evidence\":[{\"course_id\":\"ECE 331\",\"field\":\"description\",\"quote\":\"Introduction to probability, random variables, and random processes.\"}],\"text\":\"Probability, random variables, and random processes\"},{\"evidence\":[{\"course_id\":\"ECE 331\",\"field\":\"description\",\"quote\":\"Confidence intervals, introduction to experimental design and hypothesis testing.\"}],\"text\":\"Confidence intervals, experimental design, and hypothesis testing\"},{\"evidence\":[{\"course_id\":\"ECE 331\",\"field\":\"description\",\"quote\":\"Statistical averages, correlation, and spectral analysis for wide sense stationary processes.\"}],\"text\":\"Statistical averages, correlation, and spectral analysis\"},{\"evidence\":[{\"course_id\":\"ECE 331\",\"field\":\"description\",\"quote\":\"Random signals and noise in linear systems.\"}],\"text\":\"Random signals and noise in linear systems\"}]}","candidate_json":null,"error":null,"model":"nvidia/Qwen3.6-35B-A3B-NVFP4","model_revision":"1355db6a052410cfd62085d94b58866fd0f2c3c5","selected_for_release":true},{"run_id":"20260907T155543-ce3781c4","observed_at":"2026-09-07 15:55:43.033547+00:00","course_uid":"course_c6592733bd6855f32188cfa7","course_id":"ECE 331","catalog_version_id":"aa1cd1502f5d8cd4cf63e1c50908c35d1744a4242139fcbac4e3086c8bf34926","record_version_id":"d499d29293b54c7376029225ec98f6eb4deb8931198197248254c1858504632a","job_id":"enrich-8b774950c2b6adfdc46d1b82","output_id":"0da727b8e41a29a8a8b5157340c084f2e1565e72e87cb3ff7a5d016989587bd8","section":"student_experience","status":"valid","value_json":"{\"status\":\"supported\",\"themes\":[{\"aspect\":\"teaching_clarity\",\"evidence\":[{\"comment\":\"He's very very familiar with the material, so he isn't just putting formulas up on the board. That said, he lectures almost directly from the textbook. He's happy to answer questions, though might answer it just repeating the way he lectured it. Homeworks are hard if you want to understand what you're doing, exams are reasonable though.\",\"course_id\":\"ECE 331\",\"date\":\"2013-03-24 00:49:48 +0000 UTC\",\"difficulty_rating\":4,\"id\":\"644c0bc9f1322f520c4adfb8\",\"instructor_id\":\"rmp:319743\",\"instructor_name\":\"Akbar Sayeed\",\"quality_rating\":4,\"source_review_id\":\"UmF0aW5nLTIxNDQxNDA1\",\"source_url\":\"https://www.ratemyprofessors.com/professor/319743\"},{\"comment\":\"Very helpful prof\",\"course_id\":\"ECE 331\",\"date\":\"2021-12-09 06:09:48 +0000 UTC\",\"difficulty_rating\":3,\"id\":\"176fb4e9af6071fd938c5610\",\"instructor_id\":\"rmp:2394307\",\"instructor_name\":\"Dimitris Papailiopoulos\",\"quality_rating\":5,\"source_review_id\":\"UmF0aW5nLTM1NDM0MjU3\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2394307\"},{\"comment\":\"He spent lecture time discussing a recent AI chatbot instead of focusing on the course content. I understand that he may be excited about this technology but it was not relevant to the course and I felt like I was not getting the most out of my education. I expect my teachers to prioritize teaching the course material and helping me learn.\",\"course_id\":\"ECE 331\",\"date\":\"2022-12-15 08:53:55 +0000 UTC\",\"difficulty_rating\":3,\"id\":\"b51bea5049a0676b2190524d\",\"instructor_id\":\"rmp:2394307\",\"instructor_name\":\"Dimitris Papailiopoulos\",\"quality_rating\":1,\"source_review_id\":\"UmF0aW5nLTM3MTM0Nzk3\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2394307\"},{\"comment\":\"This class is very difficult, and Dimitris managed to make it chewable and taught it well. The reversed format of the class worked well with him and the other prof answering any questions about the material on the exercises. He was also really helpful in office hours and concisely answered questions about problems on the exam and homework.\",\"course_id\":\"ECE 331\",\"date\":\"2022-12-20 01:48:12 +0000 UTC\",\"difficulty_rating\":5,\"id\":\"8b9b015e071018d65726325c\",\"instructor_id\":\"rmp:2394307\",\"instructor_name\":\"Dimitris Papailiopoulos\",\"quality_rating\":5,\"source_review_id\":\"UmF0aW5nLTM3MTk2MzUz\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2394307\"},{\"comment\":\"Terrible prerequisites especially for a class at this difficulty. Lectures do not cover a whole lot yet are mandatory. Insufficient office hours. Overall \\\"very knowledgeable but bad teacher\\\" is the best description.\",\"course_id\":\"ECE 331\",\"date\":\"2023-11-30 05:51:22 +0000 UTC\",\"difficulty_rating\":5,\"id\":\"125e336fb9a157defdc3e9dd\",\"instructor_id\":\"rmp:2626459\",\"instructor_name\":\"Ramya Vinayak\",\"quality_rating\":1,\"source_review_id\":\"UmF0aW5nLTM4NDcwOTkx\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2626459\"},{\"comment\":\"It's a bit difficult to recommend Prof Vinayak, 331 gets into complex stats (to understand, not the math). Prof V does mini-lectures at the start of class that don't clear anything up, only take away time from the long exercises. When she comes to answer a question, she doesn't always bring the explanation down to my level (I am a stats dummy).\",\"course_id\":\"ECE 331\",\"date\":\"2023-12-01 01:49:33 +0000 UTC\",\"difficulty_rating\":4,\"id\":\"1728611b503c9e9a359974ff\",\"instructor_id\":\"rmp:2626459\",\"instructor_name\":\"Ramya Vinayak\",\"quality_rating\":3,\"source_review_id\":\"UmF0aW5nLTM4NDgxMzgx\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2626459\"},{\"comment\":\"I have taken three classes with Eduardo (331, 204, and 532), and he has been amazing in all of them. He is passionate about the topics he teaches and really cares about the outcomes of his students. If you have the chance to take a class with him, I would highly, highly, highly recommend taking it.\",\"course_id\":\"ECE 331\",\"date\":\"2025-11-10 03:01:30 +0000 UTC\",\"difficulty_rating\":2,\"id\":\"e2ba31dedfb724e31decb5ec\",\"instructor_id\":\"rmp:2610349\",\"instructor_name\":\"Eduardo Arvelo\",\"quality_rating\":5,\"source_review_id\":\"UmF0aW5nLTQxODMxODgw\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2610349\"},{\"comment\":\"Supposed to be a flipped classroom, but she wastes the first 30 minutes re-lecturing basic material, leaving little time for problem-solving. The course covers too many topics with no depth. Exams are poorly designed—one question can be worth over 50% of the grade, so one mistake ruins everything. Stressful and poorly structured.\",\"course_id\":\"ECE 331\",\"date\":\"2025-12-16 18:57:11 +0000 UTC\",\"difficulty_rating\":5,\"id\":\"d68109e83aea2563ba0c8002\",\"instructor_id\":\"rmp:2626459\",\"instructor_name\":\"Ramya Vinayak\",\"quality_rating\":1,\"source_review_id\":\"UmF0aW5nLTQyMjg4MDQ1\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2626459\"},{\"comment\":\"This professor is amazing! I had him for 330 his first semester teaching the class. Attendance is incentivized and he does everything in his power to see you succeed. Does a somewhat flipped learning style with only one video prior to each class and then goes into a lecture to start each class. \",\"course_id\":\"ECE 331\",\"date\":\"2025-12-20 19:55:12 +0000 UTC\",\"difficulty_rating\":4,\"id\":\"875991bc152f6ef2f8022168\",\"instructor_id\":\"rmp:2610349\",\"instructor_name\":\"Eduardo Arvelo\",\"quality_rating\":5,\"source_review_id\":\"UmF0aW5nLTQyMzYxMjY3\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2610349\"}],\"evidence_count\":9,\"review_ids\":[\"644c0bc9f1322f520c4adfb8\",\"176fb4e9af6071fd938c5610\",\"b51bea5049a0676b2190524d\",\"8b9b015e071018d65726325c\",\"125e336fb9a157defdc3e9dd\",\"1728611b503c9e9a359974ff\",\"e2ba31dedfb724e31decb5ec\",\"d68109e83aea2563ba0c8002\",\"875991bc152f6ef2f8022168\"],\"scope\":{\"historical\":true,\"instructors\":[{\"id\":\"rmp:2394307\",\"name\":\"Dimitris Papailiopoulos\"},{\"id\":\"rmp:2610349\",\"name\":\"Eduardo Arvelo\"},{\"id\":\"rmp:2626459\",\"name\":\"Ramya Vinayak\"},{\"id\":\"rmp:319743\",\"name\":\"Akbar Sayeed\"}],\"review_year_end\":\"2025\",\"review_year_start\":\"2013\"},\"sentiment\":\"mixed\",\"summary\":\"Instructor effectiveness varies significantly; some are praised for passion and helpfulness, while others are criticized for poor lecture structure and insufficient explanation.\"},{\"aspect\":\"workload\",\"evidence\":[{\"comment\":\"He's very very familiar with the material, so he isn't just putting formulas up on the board. That said, he lectures almost directly from the textbook. He's happy to answer questions, though might answer it just repeating the way he lectured it. Homeworks are hard if you want to understand what you're doing, exams are reasonable though.\",\"course_id\":\"ECE 331\",\"date\":\"2013-03-24 00:49:48 +0000 UTC\",\"difficulty_rating\":4,\"id\":\"644c0bc9f1322f520c4adfb8\",\"instructor_id\":\"rmp:319743\",\"instructor_name\":\"Akbar Sayeed\",\"quality_rating\":4,\"source_review_id\":\"UmF0aW5nLTIxNDQxNDA1\",\"source_url\":\"https://www.ratemyprofessors.com/professor/319743\"},{\"comment\":\"This class is very difficult, and Dimitris managed to make it chewable and taught it well. The reversed format of the class worked well with him and the other prof answering any questions about the material on the exercises. He was also really helpful in office hours and concisely answered questions about problems on the exam and homework.\",\"course_id\":\"ECE 331\",\"date\":\"2022-12-20 01:48:12 +0000 UTC\",\"difficulty_rating\":5,\"id\":\"8b9b015e071018d65726325c\",\"instructor_id\":\"rmp:2394307\",\"instructor_name\":\"Dimitris Papailiopoulos\",\"quality_rating\":5,\"source_review_id\":\"UmF0aW5nLTM3MTk2MzUz\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2394307\"},{\"comment\":\"Terrible prerequisites especially for a class at this difficulty. Lectures do not cover a whole lot yet are mandatory. Insufficient office hours. Overall \\\"very knowledgeable but bad teacher\\\" is the best description.\",\"course_id\":\"ECE 331\",\"date\":\"2023-11-30 05:51:22 +0000 UTC\",\"difficulty_rating\":5,\"id\":\"125e336fb9a157defdc3e9dd\",\"instructor_id\":\"rmp:2626459\",\"instructor_name\":\"Ramya Vinayak\",\"quality_rating\":1,\"source_review_id\":\"UmF0aW5nLTM4NDcwOTkx\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2626459\"},{\"comment\":\"Supposed to be a flipped classroom, but she wastes the first 30 minutes re-lecturing basic material, leaving little time for problem-solving. The course covers too many topics with no depth. Exams are poorly designed—one question can be worth over 50% of the grade, so one mistake ruins everything. Stressful and poorly structured.\",\"course_id\":\"ECE 331\",\"date\":\"2025-12-16 18:57:11 +0000 UTC\",\"difficulty_rating\":5,\"id\":\"d68109e83aea2563ba0c8002\",\"instructor_id\":\"rmp:2626459\",\"instructor_name\":\"Ramya Vinayak\",\"quality_rating\":1,\"source_review_id\":\"UmF0aW5nLTQyMjg4MDQ1\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2626459\"}],\"evidence_count\":4,\"review_ids\":[\"644c0bc9f1322f520c4adfb8\",\"8b9b015e071018d65726325c\",\"125e336fb9a157defdc3e9dd\",\"d68109e83aea2563ba0c8002\"],\"scope\":{\"historical\":true,\"instructors\":[{\"id\":\"rmp:2394307\",\"name\":\"Dimitris Papailiopoulos\"},{\"id\":\"rmp:2626459\",\"name\":\"Ramya Vinayak\"},{\"id\":\"rmp:319743\",\"name\":\"Akbar Sayeed\"}],\"review_year_end\":\"2025\",\"review_year_start\":\"2013\"},\"sentiment\":\"negative\",\"summary\":\"The course is described as very difficult with hard homeworks and stressful exams, where a single mistake can ruin a grade.\"},{\"aspect\":\"organization\",\"evidence\":[{\"comment\":\"He spent lecture time discussing a recent AI chatbot instead of focusing on the course content. I understand that he may be excited about this technology but it was not relevant to the course and I felt like I was not getting the most out of my education. I expect my teachers to prioritize teaching the course material and helping me learn.\",\"course_id\":\"ECE 331\",\"date\":\"2022-12-15 08:53:55 +0000 UTC\",\"difficulty_rating\":3,\"id\":\"b51bea5049a0676b2190524d\",\"instructor_id\":\"rmp:2394307\",\"instructor_name\":\"Dimitris Papailiopoulos\",\"quality_rating\":1,\"source_review_id\":\"UmF0aW5nLTM3MTM0Nzk3\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2394307\"},{\"comment\":\"Terrible prerequisites especially for a class at this difficulty. Lectures do not cover a whole lot yet are mandatory. Insufficient office hours. Overall \\\"very knowledgeable but bad teacher\\\" is the best description.\",\"course_id\":\"ECE 331\",\"date\":\"2023-11-30 05:51:22 +0000 UTC\",\"difficulty_rating\":5,\"id\":\"125e336fb9a157defdc3e9dd\",\"instructor_id\":\"rmp:2626459\",\"instructor_name\":\"Ramya Vinayak\",\"quality_rating\":1,\"source_review_id\":\"UmF0aW5nLTM4NDcwOTkx\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2626459\"},{\"comment\":\"Supposed to be a flipped classroom, but she wastes the first 30 minutes re-lecturing basic material, leaving little time for problem-solving. The course covers too many topics with no depth. Exams are poorly designed—one question can be worth over 50% of the grade, so one mistake ruins everything. Stressful and poorly structured.\",\"course_id\":\"ECE 331\",\"date\":\"2025-12-16 18:57:11 +0000 UTC\",\"difficulty_rating\":5,\"id\":\"d68109e83aea2563ba0c8002\",\"instructor_id\":\"rmp:2626459\",\"instructor_name\":\"Ramya Vinayak\",\"quality_rating\":1,\"source_review_id\":\"UmF0aW5nLTQyMjg4MDQ1\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2626459\"}],\"evidence_count\":3,\"review_ids\":[\"b51bea5049a0676b2190524d\",\"125e336fb9a157defdc3e9dd\",\"d68109e83aea2563ba0c8002\"],\"scope\":{\"historical\":true,\"instructors\":[{\"id\":\"rmp:2394307\",\"name\":\"Dimitris Papailiopoulos\"},{\"id\":\"rmp:2626459\",\"name\":\"Ramya Vinayak\"}],\"review_year_end\":\"2025\",\"review_year_start\":\"2022\"},\"sentiment\":\"negative\",\"summary\":\"Students report issues with lecture structure, including wasted time on irrelevant topics or re-lecturing basics, and poorly designed exams.\"}]}","candidate_json":null,"error":null,"model":"nvidia/Qwen3.6-35B-A3B-NVFP4","model_revision":"1355db6a052410cfd62085d94b58866fd0f2c3c5","selected_for_release":true},{"run_id":"20260907T155543-ce3781c4","observed_at":"2026-09-07 15:55:43.033547+00:00","course_uid":"course_c6592733bd6855f32188cfa7","course_id":"ECE 331","catalog_version_id":"aa1cd1502f5d8cd4cf63e1c50908c35d1744a4242139fcbac4e3086c8bf34926","record_version_id":"d499d29293b54c7376029225ec98f6eb4deb8931198197248254c1858504632a","job_id":"enrich-8b774950c2b6adfdc46d1b82","output_id":"0da727b8e41a29a8a8b5157340c084f2e1565e72e87cb3ff7a5d016989587bd8","section":"student_summary","status":"invalid","value_json":"{\"context_hash\":\"a7e8e32e72b5c233b4934bd47a853aab0d19952badfaf6451ecf1899c0ae4e06\",\"course_id\":\"ECE 331\",\"current_instructors\":[{\"instructor_uid\":\"instructor_c7fccaa0a5ee235ceefaed9c\",\"message\":\"Summary generation failed\",\"name\":\"Ramya Korlakai Vinayak\",\"review_status\":\"generation_failed\",\"rmp_instructor_id\":\"rmp:2626459\",\"summary\":[{\"citations\":[{\"course_id\":\"ECE 331\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":1,\"source_course_id\":\"64c83256-ecbb-3185-9f14-b220fe7acd03\",\"source_record\":{\"entity_id\":\"64c83256-ecbb-3185-9f14-b220fe7acd03\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1232\",\"type\":\"grade\"},{\"course_id\":\"ECE 331\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":1,\"source_course_id\":\"64c83256-ecbb-3185-9f14-b220fe7acd03\",\"source_record\":{\"entity_id\":\"64c83256-ecbb-3185-9f14-b220fe7acd03\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1242\",\"type\":\"grade\"},{\"course_id\":\"ECE 331\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":1,\"source_course_id\":\"64c83256-ecbb-3185-9f14-b220fe7acd03\",\"source_record\":{\"entity_id\":\"64c83256-ecbb-3185-9f14-b220fe7acd03\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1262\",\"type\":\"grade\"}],\"text\":\"Recent recorded grades — Fall 2022: 2.60 GPA, 22.2% A/AB (n=45 letter grades); Fall 2023: 3.18 GPA, 56.7% A/AB (n=30 letter grades); Fall 2025: 3.13 GPA, 48.9% A/AB (n=45 letter grades). Includes jointly taught sections.\"}]}],\"difficulty_workload\":[],\"errors\":[{\"error\":\"ModelAPIError: Connection error.\",\"instructor_uid\":\"instructor_c7fccaa0a5ee235ceefaed9c\",\"mode\":\"professor\"},{\"error\":\"ModelAPIError: Connection error.\",\"instructor_uid\":null,\"mode\":\"history\"},{\"error\":\"ModelAPIError: Connection error.\",\"instructor_uid\":null,\"mode\":\"overview\"}],\"historical_context\":[],\"message\":null,\"offered\":true,\"profile_hash\":\"5cb4dabf887cdbcd8c00d5a1312e10828b95c63f30bc3ea76aea199565390d02\",\"quick_take\":[{\"citations\":[{\"course_id\":\"ECE 331\",\"run_id\":\"20260907T155543-ce3781c4\",\"source_record\":{\"entity_id\":\"64c83256-ecbb-3185-9f14-b220fe7acd03\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"grades_latest\",\"term_id\":\"1242\",\"type\":\"grade\"},{\"course_id\":\"ECE 331\",\"run_id\":\"20260907T155543-ce3781c4\",\"source_record\":{\"entity_id\":\"64c83256-ecbb-3185-9f14-b220fe7acd03\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"grades_latest\",\"term_id\":\"1252\",\"type\":\"grade\"},{\"course_id\":\"ECE 331\",\"run_id\":\"20260907T155543-ce3781c4\",\"source_record\":{\"entity_id\":\"64c83256-ecbb-3185-9f14-b220fe7acd03\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"grades_latest\",\"term_id\":\"1262\",\"type\":\"grade\"}],\"text\":\"Recent recorded grades — Fall 2023: 3.18 GPA, 56.7% A/AB (n=30 letter grades); Fall 2024: 2.97 GPA, 40.8% A/AB (n=71 letter grades); Fall 2025: 3.13 GPA, 48.9% A/AB (n=45 letter grades).\"}],\"student_experience\":[],\"task_hash\":\"74fb0997943e888960bbc9e47db8c4fd12e4292d55c20509d8d89db6a9910f68\",\"teaching_history\":[{\"citations\":[{\"course_id\":\"ECE 331\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":1,\"source_course_id\":\"64c83256-ecbb-3185-9f14-b220fe7acd03\",\"source_record\":{\"entity_id\":\"64c83256-ecbb-3185-9f14-b220fe7acd03\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1132\",\"type\":\"grade\"},{\"course_id\":\"ECE 331\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":1,\"source_course_id\":\"64c83256-ecbb-3185-9f14-b220fe7acd03\",\"source_record\":{\"entity_id\":\"64c83256-ecbb-3185-9f14-b220fe7acd03\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1142\",\"type\":\"grade\"}],\"text\":\"AKBAR SAYEED is recorded teaching in Fall 2012, Fall 2013. Recorded history may be incomplete and does not establish a future schedule.\"},{\"citations\":[{\"course_id\":\"ECE 331\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":1,\"source_course_id\":\"64c83256-ecbb-3185-9f14-b220fe7acd03\",\"source_record\":{\"entity_id\":\"64c83256-ecbb-3185-9f14-b220fe7acd03\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1202\",\"type\":\"grade\"},{\"course_id\":\"ECE 331\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":1,\"source_course_id\":\"64c83256-ecbb-3185-9f14-b220fe7acd03\",\"source_record\":{\"entity_id\":\"64c83256-ecbb-3185-9f14-b220fe7acd03\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1212\",\"type\":\"grade\"},{\"course_id\":\"ECE 331\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":1,\"source_course_id\":\"64c83256-ecbb-3185-9f14-b220fe7acd03\",\"source_record\":{\"entity_id\":\"64c83256-ecbb-3185-9f14-b220fe7acd03\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1222\",\"type\":\"grade\"},{\"course_id\":\"ECE 331\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":1,\"source_course_id\":\"64c83256-ecbb-3185-9f14-b220fe7acd03\",\"source_record\":{\"entity_id\":\"64c83256-ecbb-3185-9f14-b220fe7acd03\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1232\",\"type\":\"grade\"}],\"text\":\"DIMITRIOS PAPAILIOPOULOS is recorded teaching in Fall 2019, Fall 2020, Fall 2021, Fall 2022. Recorded history may be incomplete and does not establish a future schedule.\"},{\"citations\":[{\"course_id\":\"ECE 331\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":1,\"source_course_id\":\"64c83256-ecbb-3185-9f14-b220fe7acd03\",\"source_record\":{\"entity_id\":\"64c83256-ecbb-3185-9f14-b220fe7acd03\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1252\",\"type\":\"grade\"}],\"text\":\"EDUARDO ROMERO ARVELO is recorded teaching in Fall 2024. Recorded history may be incomplete and does not establish a future schedule.\"},{\"citations\":[{\"course_id\":\"ECE 331\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":1,\"source_course_id\":\"64c83256-ecbb-3185-9f14-b220fe7acd03\",\"source_record\":{\"entity_id\":\"64c83256-ecbb-3185-9f14-b220fe7acd03\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1232\",\"type\":\"grade\"},{\"course_id\":\"ECE 331\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":1,\"source_course_id\":\"64c83256-ecbb-3185-9f14-b220fe7acd03\",\"source_record\":{\"entity_id\":\"64c83256-ecbb-3185-9f14-b220fe7acd03\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1242\",\"type\":\"grade\"},{\"course_id\":\"ECE 331\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":1,\"source_course_id\":\"64c83256-ecbb-3185-9f14-b220fe7acd03\",\"source_record\":{\"entity_id\":\"64c83256-ecbb-3185-9f14-b220fe7acd03\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1262\",\"type\":\"grade\"}],\"text\":\"RAMYA KORLAKAI VINAYAK is recorded teaching in Fall 2022, Fall 2023, Fall 2025. 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":"[{\"mode\": \"professor\", \"instructor_uid\": \"instructor_c7fccaa0a5ee235ceefaed9c\", \"error\": \"ModelAPIError: Connection error.\"}, {\"mode\": \"history\", \"instructor_uid\": null, \"error\": \"ModelAPIError: Connection error.\"}, {\"mode\": \"overview\", \"instructor_uid\": null, \"error\": \"ModelAPIError: Connection error.\"}]","model":"nvidia/Qwen3.6-35B-A3B-NVFP4","model_revision":"1355db6a052410cfd62085d94b58866fd0f2c3c5","selected_for_release":true},{"run_id":"20260907T155543-ce3781c4","observed_at":"2026-09-07 15:55:43.033547+00:00","course_uid":"course_c6592733bd6855f32188cfa7","course_id":"ECE 331","catalog_version_id":"aa1cd1502f5d8cd4cf63e1c50908c35d1744a4242139fcbac4e3086c8bf34926","record_version_id":"d499d29293b54c7376029225ec98f6eb4deb8931198197248254c1858504632a","job_id":"enrich-f516c4d3e82cfe326b4f5f54","output_id":"772494ab550488697baebf3af34b955f16563a436adee46429e160ced6c63dcd","section":"requirements","status":"needs_review","value_json":"{\"nodes\":[{\"children\":[\"n1\",\"n2\"],\"condition\":null,\"course\":null,\"evidence\":\"(E C E 203or330) or member of Engineering Guest Students\",\"id\":\"n0\",\"kind\":\"any\"},{\"children\":[],\"condition\":null,\"course\":{\"course_number\":203,\"minimum_grade\":null,\"subjects\":[\"ECE\"],\"timing\":\"prior\"},\"evidence\":\"E C E 203\",\"id\":\"n1\",\"kind\":\"course\"},{\"children\":[],\"condition\":null,\"course\":{\"course_number\":330,\"minimum_grade\":null,\"subjects\":[\"ECE\"],\"timing\":\"prior\"},\"evidence\":\"330\",\"id\":\"n2\",\"kind\":\"course\"}],\"notes\":[\"The text 'E C E 203or330' is parsed as ECE 203 or ECE 330 based on linked_courses. 'member of Engineering Guest Students' is a verbatim condition but lacks a specific node in this simplified tree; typically this would be a separate leaf or,\",\"if interpreted as an alternative to the course, part of the 'any'. The current structure assumes the 'or' applies to the course requirement and the guest student status is an additional alternative. However, the prompt requires preserving '\",\"member of Engineering Guest Students' as a condition if it's a distinct requirement. Let's refine: The text is '(ECE 203 or 330) or member of Engineering Guest Students'. This is an 'any' of two things: 1. (ECE 203 or 330) and 2. member of.\",\"Wait, 'or' usually means alternatives. So it's (ECE 203 OR 330) OR (Guest Student). This is an 'any' of: a) ECE 203, b) ECE 330, c) Guest Student. The provided structure has n0 as any(n1, n2). n1 is ECE 203, n2 is ECE 330. Where is the 'or'\"],\"root\":\"n0\",\"status\":\"needs_review\"}","candidate_json":null,"error":null,"model":"nvidia/Qwen3.6-35B-A3B-NVFP4","model_revision":"1355db6a052410cfd62085d94b58866fd0f2c3c5","selected_for_release":true},{"run_id":"20260907T155543-ce3781c4","observed_at":"2026-09-07 15:55:43.033547+00:00","course_uid":"course_c6592733bd6855f32188cfa7","course_id":"ECE 331","catalog_version_id":"aa1cd1502f5d8cd4cf63e1c50908c35d1744a4242139fcbac4e3086c8bf34926","record_version_id":"d499d29293b54c7376029225ec98f6eb4deb8931198197248254c1858504632a","job_id":"enrich-f516c4d3e82cfe326b4f5f54","output_id":"772494ab550488697baebf3af34b955f16563a436adee46429e160ced6c63dcd","section":"search_profile","status":"valid","value_json":"{\"assumed_background\":[{\"evidence\":[{\"course_id\":\"ECE 203\",\"field\":\"description\",\"quote\":\"Introduction to the signals, information, and computational techniques in electrical engineering.\"},{\"course_id\":\"ECE 330\",\"field\":\"description\",\"quote\":\"Time-domain response and convolution; frequency-domain response using Fourier series, Fourier transform, Laplace transform; discrete Fourier series and transform; sampling; z-transform; relationships between time and frequency descriptions of discrete and continuous signals and systems.\"}],\"text\":\"Foundational knowledge of signals, systems, and computational techniques in electrical engineering.\"}],\"search_phrases\":[\"random signal analysis\",\"statistical signal processing\",\"spectral analysis\",\"hypothesis testing engineering\",\"wide sense stationary processes\"],\"skills_taught\":[{\"evidence\":[{\"course_id\":\"ECE 331\",\"field\":\"description\",\"quote\":\"Introduction to probability, random variables, and random processes.\"}],\"text\":\"Understanding probability, random variables, and random processes.\"},{\"evidence\":[{\"course_id\":\"ECE 331\",\"field\":\"description\",\"quote\":\"Confidence intervals, introduction to experimental design and hypothesis testing.\"}],\"text\":\"Applying confidence intervals, experimental design, and hypothesis testing.\"},{\"evidence\":[{\"course_id\":\"ECE 331\",\"field\":\"description\",\"quote\":\"Statistical averages, correlation, and spectral analysis for wide sense stationary processes.\"}],\"text\":\"Performing statistical averages, correlation, and spectral analysis.\"},{\"evidence\":[{\"course_id\":\"ECE 331\",\"field\":\"description\",\"quote\":\"Random signals and noise in linear systems.\"}],\"text\":\"Analyzing random signals and noise in linear systems.\"}],\"summary\":{\"evidence\":[{\"course_id\":\"ECE 331\",\"field\":\"title\",\"quote\":\"INTRODUCTION TO RANDOM SIGNAL ANALYSIS AND STATISTICS\"},{\"course_id\":\"ECE 331\",\"field\":\"description\",\"quote\":\"Introduction to probability, random variables, and random processes.\"}],\"text\":\"ECE 331 introduces random signal analysis and statistics, covering probability, random processes, and spectral analysis.\"},\"topics\":[{\"evidence\":[{\"course_id\":\"ECE 331\",\"field\":\"description\",\"quote\":\"Introduction to probability, random variables, and random processes.\"}],\"text\":\"Probability, random variables, and random processes\"},{\"evidence\":[{\"course_id\":\"ECE 331\",\"field\":\"description\",\"quote\":\"Confidence intervals, introduction to experimental design and hypothesis testing.\"}],\"text\":\"Confidence intervals, experimental design, and hypothesis testing\"},{\"evidence\":[{\"course_id\":\"ECE 331\",\"field\":\"description\",\"quote\":\"Statistical averages, correlation, and spectral analysis for wide sense stationary processes.\"}],\"text\":\"Statistical averages, correlation, and spectral analysis\"},{\"evidence\":[{\"course_id\":\"ECE 331\",\"field\":\"description\",\"quote\":\"Random signals and noise in linear systems.\"}],\"text\":\"Random signals and noise in linear systems\"}]}","candidate_json":null,"error":null,"model":"nvidia/Qwen3.6-35B-A3B-NVFP4","model_revision":"1355db6a052410cfd62085d94b58866fd0f2c3c5","selected_for_release":true},{"run_id":"20260907T155543-ce3781c4","observed_at":"2026-09-07 15:55:43.033547+00:00","course_uid":"course_c6592733bd6855f32188cfa7","course_id":"ECE 331","catalog_version_id":"aa1cd1502f5d8cd4cf63e1c50908c35d1744a4242139fcbac4e3086c8bf34926","record_version_id":"d499d29293b54c7376029225ec98f6eb4deb8931198197248254c1858504632a","job_id":"enrich-f516c4d3e82cfe326b4f5f54","output_id":"772494ab550488697baebf3af34b955f16563a436adee46429e160ced6c63dcd","section":"student_experience","status":"valid","value_json":"{\"status\":\"supported\",\"themes\":[{\"aspect\":\"teaching_clarity\",\"evidence\":[{\"comment\":\"He's very very familiar with the material, so he isn't just putting formulas up on the board. That said, he lectures almost directly from the textbook. He's happy to answer questions, though might answer it just repeating the way he lectured it. Homeworks are hard if you want to understand what you're doing, exams are reasonable though.\",\"course_id\":\"ECE 331\",\"date\":\"2013-03-24 00:49:48 +0000 UTC\",\"difficulty_rating\":4,\"id\":\"644c0bc9f1322f520c4adfb8\",\"instructor_id\":\"rmp:319743\",\"instructor_name\":\"Akbar Sayeed\",\"quality_rating\":4,\"source_review_id\":\"UmF0aW5nLTIxNDQxNDA1\",\"source_url\":\"https://www.ratemyprofessors.com/professor/319743\"},{\"comment\":\"Very helpful prof\",\"course_id\":\"ECE 331\",\"date\":\"2021-12-09 06:09:48 +0000 UTC\",\"difficulty_rating\":3,\"id\":\"176fb4e9af6071fd938c5610\",\"instructor_id\":\"rmp:2394307\",\"instructor_name\":\"Dimitris Papailiopoulos\",\"quality_rating\":5,\"source_review_id\":\"UmF0aW5nLTM1NDM0MjU3\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2394307\"},{\"comment\":\"He spent lecture time discussing a recent AI chatbot instead of focusing on the course content. I understand that he may be excited about this technology but it was not relevant to the course and I felt like I was not getting the most out of my education. I expect my teachers to prioritize teaching the course material and helping me learn.\",\"course_id\":\"ECE 331\",\"date\":\"2022-12-15 08:53:55 +0000 UTC\",\"difficulty_rating\":3,\"id\":\"b51bea5049a0676b2190524d\",\"instructor_id\":\"rmp:2394307\",\"instructor_name\":\"Dimitris Papailiopoulos\",\"quality_rating\":1,\"source_review_id\":\"UmF0aW5nLTM3MTM0Nzk3\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2394307\"},{\"comment\":\"This class is very difficult, and Dimitris managed to make it chewable and taught it well. The reversed format of the class worked well with him and the other prof answering any questions about the material on the exercises. He was also really helpful in office hours and concisely answered questions about problems on the exam and homework.\",\"course_id\":\"ECE 331\",\"date\":\"2022-12-20 01:48:12 +0000 UTC\",\"difficulty_rating\":5,\"id\":\"8b9b015e071018d65726325c\",\"instructor_id\":\"rmp:2394307\",\"instructor_name\":\"Dimitris Papailiopoulos\",\"quality_rating\":5,\"source_review_id\":\"UmF0aW5nLTM3MTk2MzUz\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2394307\"},{\"comment\":\"Terrible prerequisites especially for a class at this difficulty. Lectures do not cover a whole lot yet are mandatory. Insufficient office hours. Overall \\\"very knowledgeable but bad teacher\\\" is the best description.\",\"course_id\":\"ECE 331\",\"date\":\"2023-11-30 05:51:22 +0000 UTC\",\"difficulty_rating\":5,\"id\":\"125e336fb9a157defdc3e9dd\",\"instructor_id\":\"rmp:2626459\",\"instructor_name\":\"Ramya Vinayak\",\"quality_rating\":1,\"source_review_id\":\"UmF0aW5nLTM4NDcwOTkx\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2626459\"},{\"comment\":\"It's a bit difficult to recommend Prof Vinayak, 331 gets into complex stats (to understand, not the math). Prof V does mini-lectures at the start of class that don't clear anything up, only take away time from the long exercises. When she comes to answer a question, she doesn't always bring the explanation down to my level (I am a stats dummy).\",\"course_id\":\"ECE 331\",\"date\":\"2023-12-01 01:49:33 +0000 UTC\",\"difficulty_rating\":4,\"id\":\"1728611b503c9e9a359974ff\",\"instructor_id\":\"rmp:2626459\",\"instructor_name\":\"Ramya Vinayak\",\"quality_rating\":3,\"source_review_id\":\"UmF0aW5nLTM4NDgxMzgx\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2626459\"},{\"comment\":\"I have taken three classes with Eduardo (331, 204, and 532), and he has been amazing in all of them. He is passionate about the topics he teaches and really cares about the outcomes of his students. If you have the chance to take a class with him, I would highly, highly, highly recommend taking it.\",\"course_id\":\"ECE 331\",\"date\":\"2025-11-10 03:01:30 +0000 UTC\",\"difficulty_rating\":2,\"id\":\"e2ba31dedfb724e31decb5ec\",\"instructor_id\":\"rmp:2610349\",\"instructor_name\":\"Eduardo Arvelo\",\"quality_rating\":5,\"source_review_id\":\"UmF0aW5nLTQxODMxODgw\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2610349\"},{\"comment\":\"Supposed to be a flipped classroom, but she wastes the first 30 minutes re-lecturing basic material, leaving little time for problem-solving. The course covers too many topics with no depth. Exams are poorly designed—one question can be worth over 50% of the grade, so one mistake ruins everything. Stressful and poorly structured.\",\"course_id\":\"ECE 331\",\"date\":\"2025-12-16 18:57:11 +0000 UTC\",\"difficulty_rating\":5,\"id\":\"d68109e83aea2563ba0c8002\",\"instructor_id\":\"rmp:2626459\",\"instructor_name\":\"Ramya Vinayak\",\"quality_rating\":1,\"source_review_id\":\"UmF0aW5nLTQyMjg4MDQ1\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2626459\"},{\"comment\":\"This professor is amazing! I had him for 330 his first semester teaching the class. Attendance is incentivized and he does everything in his power to see you succeed. Does a somewhat flipped learning style with only one video prior to each class and then goes into a lecture to start each class. \",\"course_id\":\"ECE 331\",\"date\":\"2025-12-20 19:55:12 +0000 UTC\",\"difficulty_rating\":4,\"id\":\"875991bc152f6ef2f8022168\",\"instructor_id\":\"rmp:2610349\",\"instructor_name\":\"Eduardo Arvelo\",\"quality_rating\":5,\"source_review_id\":\"UmF0aW5nLTQyMzYxMjY3\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2610349\"}],\"evidence_count\":9,\"review_ids\":[\"644c0bc9f1322f520c4adfb8\",\"176fb4e9af6071fd938c5610\",\"b51bea5049a0676b2190524d\",\"8b9b015e071018d65726325c\",\"125e336fb9a157defdc3e9dd\",\"1728611b503c9e9a359974ff\",\"e2ba31dedfb724e31decb5ec\",\"d68109e83aea2563ba0c8002\",\"875991bc152f6ef2f8022168\"],\"scope\":{\"historical\":true,\"instructors\":[{\"id\":\"rmp:2394307\",\"name\":\"Dimitris Papailiopoulos\"},{\"id\":\"rmp:2610349\",\"name\":\"Eduardo Arvelo\"},{\"id\":\"rmp:2626459\",\"name\":\"Ramya Vinayak\"},{\"id\":\"rmp:319743\",\"name\":\"Akbar Sayeed\"}],\"review_year_end\":\"2025\",\"review_year_start\":\"2013\"},\"sentiment\":\"mixed\",\"summary\":\"Instructor effectiveness varies significantly; some are praised for passion and helpfulness, while others are criticized for poor lecture structure and insufficient explanation.\"},{\"aspect\":\"workload\",\"evidence\":[{\"comment\":\"He's very very familiar with the material, so he isn't just putting formulas up on the board. That said, he lectures almost directly from the textbook. He's happy to answer questions, though might answer it just repeating the way he lectured it. Homeworks are hard if you want to understand what you're doing, exams are reasonable though.\",\"course_id\":\"ECE 331\",\"date\":\"2013-03-24 00:49:48 +0000 UTC\",\"difficulty_rating\":4,\"id\":\"644c0bc9f1322f520c4adfb8\",\"instructor_id\":\"rmp:319743\",\"instructor_name\":\"Akbar Sayeed\",\"quality_rating\":4,\"source_review_id\":\"UmF0aW5nLTIxNDQxNDA1\",\"source_url\":\"https://www.ratemyprofessors.com/professor/319743\"},{\"comment\":\"This class is very difficult, and Dimitris managed to make it chewable and taught it well. The reversed format of the class worked well with him and the other prof answering any questions about the material on the exercises. He was also really helpful in office hours and concisely answered questions about problems on the exam and homework.\",\"course_id\":\"ECE 331\",\"date\":\"2022-12-20 01:48:12 +0000 UTC\",\"difficulty_rating\":5,\"id\":\"8b9b015e071018d65726325c\",\"instructor_id\":\"rmp:2394307\",\"instructor_name\":\"Dimitris Papailiopoulos\",\"quality_rating\":5,\"source_review_id\":\"UmF0aW5nLTM3MTk2MzUz\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2394307\"},{\"comment\":\"Terrible prerequisites especially for a class at this difficulty. Lectures do not cover a whole lot yet are mandatory. Insufficient office hours. Overall \\\"very knowledgeable but bad teacher\\\" is the best description.\",\"course_id\":\"ECE 331\",\"date\":\"2023-11-30 05:51:22 +0000 UTC\",\"difficulty_rating\":5,\"id\":\"125e336fb9a157defdc3e9dd\",\"instructor_id\":\"rmp:2626459\",\"instructor_name\":\"Ramya Vinayak\",\"quality_rating\":1,\"source_review_id\":\"UmF0aW5nLTM4NDcwOTkx\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2626459\"},{\"comment\":\"Supposed to be a flipped classroom, but she wastes the first 30 minutes re-lecturing basic material, leaving little time for problem-solving. The course covers too many topics with no depth. Exams are poorly designed—one question can be worth over 50% of the grade, so one mistake ruins everything. Stressful and poorly structured.\",\"course_id\":\"ECE 331\",\"date\":\"2025-12-16 18:57:11 +0000 UTC\",\"difficulty_rating\":5,\"id\":\"d68109e83aea2563ba0c8002\",\"instructor_id\":\"rmp:2626459\",\"instructor_name\":\"Ramya Vinayak\",\"quality_rating\":1,\"source_review_id\":\"UmF0aW5nLTQyMjg4MDQ1\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2626459\"}],\"evidence_count\":4,\"review_ids\":[\"644c0bc9f1322f520c4adfb8\",\"8b9b015e071018d65726325c\",\"125e336fb9a157defdc3e9dd\",\"d68109e83aea2563ba0c8002\"],\"scope\":{\"historical\":true,\"instructors\":[{\"id\":\"rmp:2394307\",\"name\":\"Dimitris Papailiopoulos\"},{\"id\":\"rmp:2626459\",\"name\":\"Ramya Vinayak\"},{\"id\":\"rmp:319743\",\"name\":\"Akbar Sayeed\"}],\"review_year_end\":\"2025\",\"review_year_start\":\"2013\"},\"sentiment\":\"negative\",\"summary\":\"The course is described as very difficult with hard homeworks and stressful exams, where a single mistake can ruin a grade.\"},{\"aspect\":\"organization\",\"evidence\":[{\"comment\":\"He spent lecture time discussing a recent AI chatbot instead of focusing on the course content. I understand that he may be excited about this technology but it was not relevant to the course and I felt like I was not getting the most out of my education. I expect my teachers to prioritize teaching the course material and helping me learn.\",\"course_id\":\"ECE 331\",\"date\":\"2022-12-15 08:53:55 +0000 UTC\",\"difficulty_rating\":3,\"id\":\"b51bea5049a0676b2190524d\",\"instructor_id\":\"rmp:2394307\",\"instructor_name\":\"Dimitris Papailiopoulos\",\"quality_rating\":1,\"source_review_id\":\"UmF0aW5nLTM3MTM0Nzk3\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2394307\"},{\"comment\":\"Terrible prerequisites especially for a class at this difficulty. Lectures do not cover a whole lot yet are mandatory. Insufficient office hours. Overall \\\"very knowledgeable but bad teacher\\\" is the best description.\",\"course_id\":\"ECE 331\",\"date\":\"2023-11-30 05:51:22 +0000 UTC\",\"difficulty_rating\":5,\"id\":\"125e336fb9a157defdc3e9dd\",\"instructor_id\":\"rmp:2626459\",\"instructor_name\":\"Ramya Vinayak\",\"quality_rating\":1,\"source_review_id\":\"UmF0aW5nLTM4NDcwOTkx\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2626459\"},{\"comment\":\"Supposed to be a flipped classroom, but she wastes the first 30 minutes re-lecturing basic material, leaving little time for problem-solving. The course covers too many topics with no depth. Exams are poorly designed—one question can be worth over 50% of the grade, so one mistake ruins everything. Stressful and poorly structured.\",\"course_id\":\"ECE 331\",\"date\":\"2025-12-16 18:57:11 +0000 UTC\",\"difficulty_rating\":5,\"id\":\"d68109e83aea2563ba0c8002\",\"instructor_id\":\"rmp:2626459\",\"instructor_name\":\"Ramya Vinayak\",\"quality_rating\":1,\"source_review_id\":\"UmF0aW5nLTQyMjg4MDQ1\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2626459\"}],\"evidence_count\":3,\"review_ids\":[\"b51bea5049a0676b2190524d\",\"125e336fb9a157defdc3e9dd\",\"d68109e83aea2563ba0c8002\"],\"scope\":{\"historical\":true,\"instructors\":[{\"id\":\"rmp:2394307\",\"name\":\"Dimitris Papailiopoulos\"},{\"id\":\"rmp:2626459\",\"name\":\"Ramya Vinayak\"}],\"review_year_end\":\"2025\",\"review_year_start\":\"2022\"},\"sentiment\":\"negative\",\"summary\":\"Students report issues with lecture structure, including wasted time on irrelevant topics or re-lecturing basics, and poorly designed exams.\"}]}","candidate_json":null,"error":null,"model":"nvidia/Qwen3.6-35B-A3B-NVFP4","model_revision":"1355db6a052410cfd62085d94b58866fd0f2c3c5","selected_for_release":true},{"run_id":"20260907T155543-ce3781c4","observed_at":"2026-09-07 15:55:43.033547+00:00","course_uid":"course_c6592733bd6855f32188cfa7","course_id":"ECE 331","catalog_version_id":"aa1cd1502f5d8cd4cf63e1c50908c35d1744a4242139fcbac4e3086c8bf34926","record_version_id":"d499d29293b54c7376029225ec98f6eb4deb8931198197248254c1858504632a","job_id":"enrich-f516c4d3e82cfe326b4f5f54","output_id":"772494ab550488697baebf3af34b955f16563a436adee46429e160ced6c63dcd","section":"student_summary","status":"valid","value_json":"{\"context_hash\":\"a7e8e32e72b5c233b4934bd47a853aab0d19952badfaf6451ecf1899c0ae4e06\",\"course_id\":\"ECE 331\",\"current_instructors\":[{\"instructor_uid\":\"instructor_c7fccaa0a5ee235ceefaed9c\",\"message\":null,\"name\":\"Ramya Korlakai Vinayak\",\"review_status\":\"supported\",\"rmp_instructor_id\":\"rmp:2626459\",\"summary\":[{\"citations\":[{\"instructor_name\":\"Ramya Vinayak\",\"review_date\":\"2023-11-30 05:51:22 +0000 UTC\",\"review_id\":\"125e336fb9a157defdc3e9dd\",\"run_id\":\"20260907T155543-ce3781c4\",\"source_instructor_id\":\"rmp:2626459\",\"source_review_id\":\"UmF0aW5nLTM4NDcwOTkx\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2626459\",\"type\":\"review\"}],\"text\":\"Ramya Korlakai Vinayak is described as very knowledgeable but a bad teacher. Reviewers cite terrible prerequisites, mandatory lectures that do not cover much material, and insufficient office hours as major concerns.\"},{\"citations\":[{\"instructor_name\":\"Ramya Vinayak\",\"review_date\":\"2023-12-01 01:49:33 +0000 UTC\",\"review_id\":\"1728611b503c9e9a359974ff\",\"run_id\":\"20260907T155543-ce3781c4\",\"source_instructor_id\":\"rmp:2626459\",\"source_review_id\":\"UmF0aW5nLTM4NDgxMzgx\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2626459\",\"type\":\"review\"},{\"instructor_name\":\"Ramya Vinayak\",\"review_date\":\"2025-12-16 18:57:11 +0000 UTC\",\"review_id\":\"d68109e83aea2563ba0c8002\",\"run_id\":\"20260907T155543-ce3781c4\",\"source_instructor_id\":\"rmp:2626459\",\"source_review_id\":\"UmF0aW5nLTQyMjg4MDQ1\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2626459\",\"type\":\"review\"}],\"text\":\"Students report that her mini-lectures fail to clarify complex statistics and waste time. The course structure is criticized for covering too many topics with no depth, and exams are described as poorly designed and stressful.\"},{\"citations\":[{\"course_id\":\"ECE 331\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":1,\"source_course_id\":\"64c83256-ecbb-3185-9f14-b220fe7acd03\",\"source_record\":{\"entity_id\":\"64c83256-ecbb-3185-9f14-b220fe7acd03\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1232\",\"type\":\"grade\"},{\"course_id\":\"ECE 331\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":1,\"source_course_id\":\"64c83256-ecbb-3185-9f14-b220fe7acd03\",\"source_record\":{\"entity_id\":\"64c83256-ecbb-3185-9f14-b220fe7acd03\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1242\",\"type\":\"grade\"},{\"course_id\":\"ECE 331\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":1,\"source_course_id\":\"64c83256-ecbb-3185-9f14-b220fe7acd03\",\"source_record\":{\"entity_id\":\"64c83256-ecbb-3185-9f14-b220fe7acd03\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1262\",\"type\":\"grade\"}],\"text\":\"Recent recorded grades — Fall 2022: 2.60 GPA, 22.2% A/AB (n=45 letter grades); Fall 2023: 3.18 GPA, 56.7% A/AB (n=30 letter grades); Fall 2025: 3.13 GPA, 48.9% A/AB (n=45 letter grades). Includes jointly taught sections.\"}]}],\"difficulty_workload\":[{\"citations\":[{\"instructor_name\":\"Ramya Vinayak\",\"review_date\":\"2025-12-16 18:57:11 +0000 UTC\",\"review_id\":\"d68109e83aea2563ba0c8002\",\"run_id\":\"20260907T155543-ce3781c4\",\"source_instructor_id\":\"rmp:2626459\",\"source_review_id\":\"UmF0aW5nLTQyMjg4MDQ1\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2626459\",\"type\":\"review\"}],\"text\":\"Exams are poorly designed with high-stakes questions, and the course covers too many topics with insufficient depth, creating a stressful workload.\"}],\"errors\":[],\"historical_context\":[{\"citations\":[{\"instructor_name\":\"Akbar Sayeed\",\"review_date\":\"2013-03-24 00:49:48 +0000 UTC\",\"review_id\":\"644c0bc9f1322f520c4adfb8\",\"run_id\":\"20260907T155543-ce3781c4\",\"source_instructor_id\":\"rmp:319743\",\"source_review_id\":\"UmF0aW5nLTIxNDQxNDA1\",\"source_url\":\"https://www.ratemyprofessors.com/professor/319743\",\"type\":\"review\"},{\"instructor_name\":\"Dimitris Papailiopoulos\",\"review_date\":\"2021-12-09 06:09:48 +0000 UTC\",\"review_id\":\"176fb4e9af6071fd938c5610\",\"run_id\":\"20260907T155543-ce3781c4\",\"source_instructor_id\":\"rmp:2394307\",\"source_review_id\":\"UmF0aW5nLTM1NDM0MjU3\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2394307\",\"type\":\"review\"},{\"instructor_name\":\"Dimitris Papailiopoulos\",\"review_date\":\"2022-12-15 08:53:55 +0000 UTC\",\"review_id\":\"b51bea5049a0676b2190524d\",\"run_id\":\"20260907T155543-ce3781c4\",\"source_instructor_id\":\"rmp:2394307\",\"source_review_id\":\"UmF0aW5nLTM3MTM0Nzk3\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2394307\",\"type\":\"review\"},{\"instructor_name\":\"Dimitris Papailiopoulos\",\"review_date\":\"2022-12-20 01:48:12 +0000 UTC\",\"review_id\":\"8b9b015e071018d65726325c\",\"run_id\":\"20260907T155543-ce3781c4\",\"source_instructor_id\":\"rmp:2394307\",\"source_review_id\":\"UmF0aW5nLTM3MTk2MzUz\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2394307\",\"type\":\"review\"},{\"instructor_name\":\"Eduardo Arvelo\",\"review_date\":\"2025-11-10 03:01:30 +0000 UTC\",\"review_id\":\"e2ba31dedfb724e31decb5ec\",\"run_id\":\"20260907T155543-ce3781c4\",\"source_instructor_id\":\"rmp:2610349\",\"source_review_id\":\"UmF0aW5nLTQxODMxODgw\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2610349\",\"type\":\"review\"},{\"instructor_name\":\"Eduardo Arvelo\",\"review_date\":\"2025-12-20 19:55:12 +0000 UTC\",\"review_id\":\"875991bc152f6ef2f8022168\",\"run_id\":\"20260907T155543-ce3781c4\",\"source_instructor_id\":\"rmp:2610349\",\"source_review_id\":\"UmF0aW5nLTQyMzYxMjY3\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2610349\",\"type\":\"review\"}],\"text\":\"Ramya Korlakai Vinayak is the current instructor, though no specific reviews are provided for her teaching. Historical reviews for Akbar Sayeed, Dimitris Papailiopoulos, and Eduardo Arvelo show mixed experiences regarding lecture style and helpfulness, with some praising their support and others criticizing relevance or engagement.\"}],\"message\":null,\"offered\":true,\"profile_hash\":\"e59ddc7389015d0035b68cd195c939d475bf72b959b29cf12eab59b454ccaef1\",\"quick_take\":[{\"citations\":[{\"instructor_name\":\"Ramya Vinayak\",\"review_date\":\"2023-11-30 05:51:22 +0000 UTC\",\"review_id\":\"125e336fb9a157defdc3e9dd\",\"run_id\":\"20260907T155543-ce3781c4\",\"source_instructor_id\":\"rmp:2626459\",\"source_review_id\":\"UmF0aW5nLTM4NDcwOTkx\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2626459\",\"type\":\"review\"},{\"instructor_name\":\"Ramya Vinayak\",\"review_date\":\"2023-12-01 01:49:33 +0000 UTC\",\"review_id\":\"1728611b503c9e9a359974ff\",\"run_id\":\"20260907T155543-ce3781c4\",\"source_instructor_id\":\"rmp:2626459\",\"source_review_id\":\"UmF0aW5nLTM4NDgxMzgx\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2626459\",\"type\":\"review\"},{\"instructor_name\":\"Ramya Vinayak\",\"review_date\":\"2025-12-16 18:57:11 +0000 UTC\",\"review_id\":\"d68109e83aea2563ba0c8002\",\"run_id\":\"20260907T155543-ce3781c4\",\"source_instructor_id\":\"rmp:2626459\",\"source_review_id\":\"UmF0aW5nLTQyMjg4MDQ1\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2626459\",\"type\":\"review\"}],\"text\":\"Ramya Korlakai Vinayak is described as knowledgeable but a poor instructor, with reviews citing confusing lectures, insufficient office hours, and a stressful, poorly structured course experience.\"},{\"citations\":[{\"course_id\":\"ECE 331\",\"run_id\":\"20260907T155543-ce3781c4\",\"source_record\":{\"entity_id\":\"64c83256-ecbb-3185-9f14-b220fe7acd03\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"grades_latest\",\"term_id\":\"1242\",\"type\":\"grade\"},{\"course_id\":\"ECE 331\",\"run_id\":\"20260907T155543-ce3781c4\",\"source_record\":{\"entity_id\":\"64c83256-ecbb-3185-9f14-b220fe7acd03\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"grades_latest\",\"term_id\":\"1252\",\"type\":\"grade\"},{\"course_id\":\"ECE 331\",\"run_id\":\"20260907T155543-ce3781c4\",\"source_record\":{\"entity_id\":\"64c83256-ecbb-3185-9f14-b220fe7acd03\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"grades_latest\",\"term_id\":\"1262\",\"type\":\"grade\"}],\"text\":\"Recent recorded grades — Fall 2023: 3.18 GPA, 56.7% A/AB (n=30 letter grades); Fall 2024: 2.97 GPA, 40.8% A/AB (n=71 letter grades); Fall 2025: 3.13 GPA, 48.9% A/AB (n=45 letter grades).\"}],\"student_experience\":[{\"citations\":[{\"instructor_name\":\"Ramya Vinayak\",\"review_date\":\"2023-11-30 05:51:22 +0000 UTC\",\"review_id\":\"125e336fb9a157defdc3e9dd\",\"run_id\":\"20260907T155543-ce3781c4\",\"source_instructor_id\":\"rmp:2626459\",\"source_review_id\":\"UmF0aW5nLTM4NDcwOTkx\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2626459\",\"type\":\"review\"},{\"instructor_name\":\"Ramya Vinayak\",\"review_date\":\"2023-12-01 01:49:33 +0000 UTC\",\"review_id\":\"1728611b503c9e9a359974ff\",\"run_id\":\"20260907T155543-ce3781c4\",\"source_instructor_id\":\"rmp:2626459\",\"source_review_id\":\"UmF0aW5nLTM4NDgxMzgx\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2626459\",\"type\":\"review\"},{\"instructor_name\":\"Ramya Vinayak\",\"review_date\":\"2025-12-16 18:57:11 +0000 UTC\",\"review_id\":\"d68109e83aea2563ba0c8002\",\"run_id\":\"20260907T155543-ce3781c4\",\"source_instructor_id\":\"rmp:2626459\",\"source_review_id\":\"UmF0aW5nLTQyMjg4MDQ1\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2626459\",\"type\":\"review\"}],\"text\":\"Students find lectures unhelpful and mandatory, with explanations that fail to clarify complex statistics, leading to frustration with the flipped classroom format.\"}],\"task_hash\":\"74fb0997943e888960bbc9e47db8c4fd12e4292d55c20509d8d89db6a9910f68\",\"teaching_history\":[{\"citations\":[{\"course_id\":\"ECE 331\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":1,\"source_course_id\":\"64c83256-ecbb-3185-9f14-b220fe7acd03\",\"source_record\":{\"entity_id\":\"64c83256-ecbb-3185-9f14-b220fe7acd03\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1132\",\"type\":\"grade\"},{\"course_id\":\"ECE 331\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":1,\"source_course_id\":\"64c83256-ecbb-3185-9f14-b220fe7acd03\",\"source_record\":{\"entity_id\":\"64c83256-ecbb-3185-9f14-b220fe7acd03\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1142\",\"type\":\"grade\"}],\"text\":\"AKBAR SAYEED is recorded teaching in Fall 2012, Fall 2013. Recorded history may be incomplete and does not establish a future schedule.\"},{\"citations\":[{\"course_id\":\"ECE 331\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":1,\"source_course_id\":\"64c83256-ecbb-3185-9f14-b220fe7acd03\",\"source_record\":{\"entity_id\":\"64c83256-ecbb-3185-9f14-b220fe7acd03\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1202\",\"type\":\"grade\"},{\"course_id\":\"ECE 331\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":1,\"source_course_id\":\"64c83256-ecbb-3185-9f14-b220fe7acd03\",\"source_record\":{\"entity_id\":\"64c83256-ecbb-3185-9f14-b220fe7acd03\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1212\",\"type\":\"grade\"},{\"course_id\":\"ECE 331\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":1,\"source_course_id\":\"64c83256-ecbb-3185-9f14-b220fe7acd03\",\"source_record\":{\"entity_id\":\"64c83256-ecbb-3185-9f14-b220fe7acd03\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1222\",\"type\":\"grade\"},{\"course_id\":\"ECE 331\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":1,\"source_course_id\":\"64c83256-ecbb-3185-9f14-b220fe7acd03\",\"source_record\":{\"entity_id\":\"64c83256-ecbb-3185-9f14-b220fe7acd03\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1232\",\"type\":\"grade\"}],\"text\":\"DIMITRIOS PAPAILIOPOULOS is recorded teaching in Fall 2019, Fall 2020, Fall 2021, Fall 2022. Recorded history may be incomplete and does not establish a future schedule.\"},{\"citations\":[{\"course_id\":\"ECE 331\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":1,\"source_course_id\":\"64c83256-ecbb-3185-9f14-b220fe7acd03\",\"source_record\":{\"entity_id\":\"64c83256-ecbb-3185-9f14-b220fe7acd03\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1252\",\"type\":\"grade\"}],\"text\":\"EDUARDO ROMERO ARVELO is recorded teaching in Fall 2024. Recorded history may be incomplete and does not establish a future schedule.\"},{\"citations\":[{\"course_id\":\"ECE 331\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":1,\"source_course_id\":\"64c83256-ecbb-3185-9f14-b220fe7acd03\",\"source_record\":{\"entity_id\":\"64c83256-ecbb-3185-9f14-b220fe7acd03\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1232\",\"type\":\"grade\"},{\"course_id\":\"ECE 331\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":1,\"source_course_id\":\"64c83256-ecbb-3185-9f14-b220fe7acd03\",\"source_record\":{\"entity_id\":\"64c83256-ecbb-3185-9f14-b220fe7acd03\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1242\",\"type\":\"grade\"},{\"course_id\":\"ECE 331\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":1,\"source_course_id\":\"64c83256-ecbb-3185-9f14-b220fe7acd03\",\"source_record\":{\"entity_id\":\"64c83256-ecbb-3185-9f14-b220fe7acd03\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1262\",\"type\":\"grade\"}],\"text\":\"RAMYA KORLAKAI VINAYAK is recorded teaching in Fall 2022, Fall 2023, Fall 2025. 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":true}]