[{"run_id":"20261014T203208-0851c9a1","observed_at":"2026-10-14 17:50:09.728220+00:00","course_uid":"course_a4ae993219c28eb4a4c5c7e2","course_id":"ECE 431","catalog_version_id":"02fe6fc388531b15f4c813cb8baf815262ecca7d4065a25f08b44f3353dd9245","record_version_id":"f035c530dbbddfdfde13bd2ec2f4a4f4bba3094b4656969a8debc6534d560840","job_id":"enrich-49752a259f17fab0f49665b3","output_id":"7458887a97500df53d4d8e438430615ae5dafa1c3aa1193e81ec7e07ece0ad6a","section":"requirements","status":"valid","value_json":"{\"nodes\":[{\"children\":[],\"condition\":null,\"course\":{\"course_number\":330,\"minimum_grade\":null,\"subjects\":[\"ECE\"],\"timing\":\"prior\"},\"evidence\":\"E C E 330\",\"id\":\"n1\",\"kind\":\"course\"},{\"children\":[],\"condition\":\"graduate/professional standing\",\"course\":null,\"evidence\":\"graduate/professional standing\",\"id\":\"n2\",\"kind\":\"condition\"},{\"children\":[],\"condition\":\"member of Engineering Guest Students\",\"course\":null,\"evidence\":\"member of Engineering Guest Students\",\"id\":\"n3\",\"kind\":\"condition\"},{\"children\":[\"n1\",\"n2\",\"n3\"],\"condition\":null,\"course\":null,\"evidence\":\"E C E 330, graduate/professional standing, or member of Engineering Guest Students\",\"id\":\"root\",\"kind\":\"any\"}],\"notes\":[],\"root\":\"root\",\"status\":\"parsed\"}","candidate_json":null,"error":null,"model":"Qwen/Qwen3.8-27B","model_revision":"1d4bf0f2ff6012fd82039f2fa52739d0dd7c60c0","selected_for_release":true},{"run_id":"20261014T203208-0851c9a1","observed_at":"2026-10-14 17:50:09.728220+00:00","course_uid":"course_a4ae993219c28eb4a4c5c7e2","course_id":"ECE 431","catalog_version_id":"02fe6fc388531b15f4c813cb8baf815262ecca7d4065a25f08b44f3353dd9245","record_version_id":"f035c530dbbddfdfde13bd2ec2f4a4f4bba3094b4656969a8debc6534d560840","job_id":"enrich-49752a259f17fab0f49665b3","output_id":"7458887a97500df53d4d8e438430615ae5dafa1c3aa1193e81ec7e07ece0ad6a","section":"search_profile","status":"valid","value_json":"{\"activity_tags\":[{\"evidence\":[{\"course_id\":\"ECE 431\",\"field\":\"description\",\"quote\":\"spectral analysis of signals using the discrete Fourier transform\",\"source_url\":\"https://guide.wisc.edu/courses/e_c_e/\"}],\"label\":\"data-analysis\"},{\"evidence\":[{\"course_id\":\"ECE 431\",\"field\":\"official_learning_outcomes\",\"outcome_index\":4,\"quote\":\"Perform signal processing operations using an engineering software package\",\"source_url\":\"https://guide.wisc.edu/courses/e_c_e/\"}],\"label\":\"programming\"}],\"assumed_background\":[],\"search_phrases\":[\"digital signal processing\",\"discrete Fourier transform\",\"fast Fourier transform\",\"z-transforms\",\"finite impulse response filter design\",\"infinite impulse response filter design\",\"signal flow graphs\",\"filter implementation\"],\"skills_taught\":[{\"evidence\":[{\"course_id\":\"ECE 431\",\"field\":\"description\",\"quote\":\"Sampling continuous-time signals and reconstruction of continuous-time signals from samples\",\"source_url\":\"https://guide.wisc.edu/courses/e_c_e/\"}],\"text\":\"Sampling and reconstruction of continuous-time signals\"},{\"evidence\":[{\"course_id\":\"ECE 431\",\"field\":\"description\",\"quote\":\"spectral analysis of signals using the discrete Fourier transform\",\"source_url\":\"https://guide.wisc.edu/courses/e_c_e/\"}],\"text\":\"Spectral analysis using the discrete Fourier transform\"},{\"evidence\":[{\"course_id\":\"ECE 431\",\"field\":\"description\",\"quote\":\"the fast Fourier transform and fast convolution methods\",\"source_url\":\"https://guide.wisc.edu/courses/e_c_e/\"}],\"text\":\"Fast Fourier transform and fast convolution methods\"},{\"evidence\":[{\"course_id\":\"ECE 431\",\"field\":\"description\",\"quote\":\"z-transforms\",\"source_url\":\"https://guide.wisc.edu/courses/e_c_e/\"}],\"text\":\"Z-transforms\"},{\"evidence\":[{\"course_id\":\"ECE 431\",\"field\":\"description\",\"quote\":\"finite and infinite impulse response filter design techniques\",\"source_url\":\"https://guide.wisc.edu/courses/e_c_e/\"}],\"text\":\"Finite and infinite impulse response filter design\"},{\"evidence\":[{\"course_id\":\"ECE 431\",\"field\":\"description\",\"quote\":\"signal flow graphs and introduction to filter implementation\",\"source_url\":\"https://guide.wisc.edu/courses/e_c_e/\"}],\"text\":\"Signal flow graphs and filter implementation\"}],\"summary\":{\"evidence\":[{\"course_id\":\"ECE 431\",\"field\":\"title\",\"quote\":\"DIGITAL SIGNAL PROCESSING\",\"source_url\":\"https://guide.wisc.edu/courses/e_c_e/\"},{\"course_id\":\"ECE 431\",\"field\":\"description\",\"quote\":\"Sampling continuous-time signals and reconstruction of continuous-time signals from samples; spectral analysis of signals using the discrete Fourier transform; the fast Fourier transform and fast convolution methods; z-transforms; finite and infinite impulse response filter design techniques; signal flow graphs and introduction to filter implementation.\",\"source_url\":\"https://guide.wisc.edu/courses/e_c_e/\"}],\"text\":\"Covers sampling, reconstruction, DFT spectral analysis, FFT, z-transforms, FIR/IIR filter design, signal flow graphs, and filter implementation in digital signal processing.\"},\"topics\":[{\"evidence\":[{\"course_id\":\"ECE 431\",\"field\":\"description\",\"quote\":\"Sampling continuous-time signals and reconstruction of continuous-time signals from samples\",\"source_url\":\"https://guide.wisc.edu/courses/e_c_e/\"}],\"text\":\"Sampling and reconstruction of continuous-time signals\"},{\"evidence\":[{\"course_id\":\"ECE 431\",\"field\":\"description\",\"quote\":\"spectral analysis of signals using the discrete Fourier transform\",\"source_url\":\"https://guide.wisc.edu/courses/e_c_e/\"}],\"text\":\"Spectral analysis using the discrete Fourier transform\"},{\"evidence\":[{\"course_id\":\"ECE 431\",\"field\":\"description\",\"quote\":\"the fast Fourier transform and fast convolution methods\",\"source_url\":\"https://guide.wisc.edu/courses/e_c_e/\"}],\"text\":\"Fast Fourier transform and fast convolution methods\"},{\"evidence\":[{\"course_id\":\"ECE 431\",\"field\":\"description\",\"quote\":\"z-transforms\",\"source_url\":\"https://guide.wisc.edu/courses/e_c_e/\"}],\"text\":\"Z-transforms\"},{\"evidence\":[{\"course_id\":\"ECE 431\",\"field\":\"description\",\"quote\":\"finite and infinite impulse response filter design techniques\",\"source_url\":\"https://guide.wisc.edu/courses/e_c_e/\"}],\"text\":\"FIR and IIR filter design techniques\"},{\"evidence\":[{\"course_id\":\"ECE 431\",\"field\":\"description\",\"quote\":\"signal flow graphs and introduction to filter implementation\",\"source_url\":\"https://guide.wisc.edu/courses/e_c_e/\"}],\"text\":\"Signal flow graphs and filter implementation\"}]}","candidate_json":null,"error":null,"model":"Qwen/Qwen3.8-27B","model_revision":"1d4bf0f2ff6012fd82039f2fa52739d0dd7c60c0","selected_for_release":true},{"run_id":"20261014T203208-0851c9a1","observed_at":"2026-10-14 17:50:09.728220+00:00","course_uid":"course_a4ae993219c28eb4a4c5c7e2","course_id":"ECE 431","catalog_version_id":"02fe6fc388531b15f4c813cb8baf815262ecca7d4065a25f08b44f3353dd9245","record_version_id":"f035c530dbbddfdfde13bd2ec2f4a4f4bba3094b4656969a8debc6534d560840","job_id":"enrich-49752a259f17fab0f49665b3","output_id":"7458887a97500df53d4d8e438430615ae5dafa1c3aa1193e81ec7e07ece0ad6a","section":"student_experience","status":"valid","value_json":"{\"status\":\"supported\",\"themes\":[{\"aspect\":\"workload\",\"evidence\":[{\"comment\":\"Lectures imperative if you opt not to get the book. Material mostly boring. Homeworks range from time-consuming to nearly impossible. You had better know MATLAB really well, he expects it. Tests difficult. Saving grace was his generous final grading... I got a B and was really happy with it.\",\"course_id\":\"ECE 431\",\"date\":\"2006-10-28 16:17:25 +0000 UTC\",\"difficulty_rating\":3,\"id\":\"5fc29b01cc324b96715a6ae4\",\"instructor_id\":\"rmp:329243\",\"instructor_name\":\"Robert Nowak\",\"quality_rating\":3,\"source_review_id\":\"UmF0aW5nLTEyMzI3NzE5\",\"source_url\":\"https://www.ratemyprofessors.com/professor/329243\"}],\"evidence_count\":1,\"review_ids\":[\"5fc29b01cc324b96715a6ae4\"],\"scope\":{\"historical\":true,\"instructors\":[{\"id\":\"rmp:329243\",\"name\":\"Robert Nowak\"}],\"review_year_end\":\"2006\",\"review_year_start\":\"2006\"},\"sentiment\":\"negative\",\"subject_instructor_id\":\"rmp:329243\",\"summary\":\"Robert Nowak's course is described as having homeworks that range from time-consuming to nearly impossible and difficult tests.\"},{\"aspect\":\"teaching_clarity\",\"evidence\":[{\"comment\":\"Excellent prof as long as you listen to him and do your homework yourself. Very interesting course, and professor Draper knows the material very well! Also he's young and cares more about his students than profs on tenure\",\"course_id\":\"ECE 431\",\"date\":\"2015-07-17 10:40:55 +0000 UTC\",\"difficulty_rating\":3,\"id\":\"119e361c49e141b46cd696c3\",\"instructor_id\":\"rmp:1783633\",\"instructor_name\":\"Stark Draper\",\"quality_rating\":5,\"source_review_id\":\"UmF0aW5nLTI1MDQ3MDI2\",\"source_url\":\"https://www.ratemyprofessors.com/professor/1783633\"}],\"evidence_count\":1,\"review_ids\":[\"119e361c49e141b46cd696c3\"],\"scope\":{\"historical\":true,\"instructors\":[{\"id\":\"rmp:1783633\",\"name\":\"Stark Draper\"}],\"review_year_end\":\"2015\",\"review_year_start\":\"2015\"},\"sentiment\":\"positive\",\"subject_instructor_id\":\"rmp:1783633\",\"summary\":\"Stark Draper is praised for knowing the material very well and caring about students.\"},{\"aspect\":\"overall\",\"evidence\":[{\"comment\":\"Lectures imperative if you opt not to get the book. Material mostly boring. Homeworks range from time-consuming to nearly impossible. You had better know MATLAB really well, he expects it. Tests difficult. Saving grace was his generous final grading... I got a B and was really happy with it.\",\"course_id\":\"ECE 431\",\"date\":\"2006-10-28 16:17:25 +0000 UTC\",\"difficulty_rating\":3,\"id\":\"5fc29b01cc324b96715a6ae4\",\"instructor_id\":\"rmp:329243\",\"instructor_name\":\"Robert Nowak\",\"quality_rating\":3,\"source_review_id\":\"UmF0aW5nLTEyMzI3NzE5\",\"source_url\":\"https://www.ratemyprofessors.com/professor/329243\"}],\"evidence_count\":1,\"review_ids\":[\"5fc29b01cc324b96715a6ae4\"],\"scope\":{\"historical\":true,\"instructors\":[{\"id\":\"rmp:329243\",\"name\":\"Robert Nowak\"}],\"review_year_end\":\"2006\",\"review_year_start\":\"2006\"},\"sentiment\":\"mixed\",\"subject_instructor_id\":\"rmp:329243\",\"summary\":\"Robert Nowak's lectures are considered imperative if not using the book, but the material is described as mostly boring.\"},{\"aspect\":\"overall\",\"evidence\":[{\"comment\":\"Excellent prof as long as you listen to him and do your homework yourself. Very interesting course, and professor Draper knows the material very well! Also he's young and cares more about his students than profs on tenure\",\"course_id\":\"ECE 431\",\"date\":\"2015-07-17 10:40:55 +0000 UTC\",\"difficulty_rating\":3,\"id\":\"119e361c49e141b46cd696c3\",\"instructor_id\":\"rmp:1783633\",\"instructor_name\":\"Stark Draper\",\"quality_rating\":5,\"source_review_id\":\"UmF0aW5nLTI1MDQ3MDI2\",\"source_url\":\"https://www.ratemyprofessors.com/professor/1783633\"}],\"evidence_count\":1,\"review_ids\":[\"119e361c49e141b46cd696c3\"],\"scope\":{\"historical\":true,\"instructors\":[{\"id\":\"rmp:1783633\",\"name\":\"Stark Draper\"}],\"review_year_end\":\"2015\",\"review_year_start\":\"2015\"},\"sentiment\":\"positive\",\"subject_instructor_id\":\"rmp:1783633\",\"summary\":\"Stark Draper is described as an excellent professor who makes the course very interesting.\"}]}","candidate_json":null,"error":null,"model":"Qwen/Qwen3.8-27B","model_revision":"1d4bf0f2ff6012fd82039f2fa52739d0dd7c60c0","selected_for_release":true},{"run_id":"20261014T203208-0851c9a1","observed_at":"2026-10-14 17:50:09.728220+00:00","course_uid":"course_a4ae993219c28eb4a4c5c7e2","course_id":"ECE 431","catalog_version_id":"02fe6fc388531b15f4c813cb8baf815262ecca7d4065a25f08b44f3353dd9245","record_version_id":"f035c530dbbddfdfde13bd2ec2f4a4f4bba3094b4656969a8debc6534d560840","job_id":"enrich-49752a259f17fab0f49665b3","output_id":"7458887a97500df53d4d8e438430615ae5dafa1c3aa1193e81ec7e07ece0ad6a","section":"student_summary","status":"valid","value_json":"{\"context_hash\":\"20991995fd54a8a869bdbeda55e2de9b9ec3c206057889883055a978cd5a4cf7\",\"course_id\":\"ECE 431\",\"current_instructors\":[{\"instructor_uid\":\"instructor_17ad9703a339fc48f01aeb0e\",\"message\":\"No course-specific reviews available\",\"name\":\"Paul Milenkovic\",\"review_status\":\"no_course_reviews\",\"rmp_instructor_id\":\"rmp:131224\",\"summary\":[{\"citations\":[{\"course_id\":\"ECE 431\",\"run_id\":\"20261014T203208-0851c9a1\",\"section_number\":1,\"source_course_id\":\"5ae286a9-8c0a-3ae0-b4c2-725423ff5ce7\",\"source_record\":{\"entity_id\":\"5ae286a9-8c0a-3ae0-b4c2-725423ff5ce7\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1244\",\"type\":\"grade\"},{\"course_id\":\"ECE 431\",\"run_id\":\"20261014T203208-0851c9a1\",\"section_number\":1,\"source_course_id\":\"5ae286a9-8c0a-3ae0-b4c2-725423ff5ce7\",\"source_record\":{\"entity_id\":\"5ae286a9-8c0a-3ae0-b4c2-725423ff5ce7\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1254\",\"type\":\"grade\"},{\"course_id\":\"ECE 431\",\"run_id\":\"20261014T203208-0851c9a1\",\"section_number\":1,\"source_course_id\":\"5ae286a9-8c0a-3ae0-b4c2-725423ff5ce7\",\"source_record\":{\"entity_id\":\"5ae286a9-8c0a-3ae0-b4c2-725423ff5ce7\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1264\",\"type\":\"grade\"}],\"text\":\"Recent recorded grades — Spring 2024: 3.63 GPA, 77.8% A/AB (n=27 letter grades); Spring 2025: 3.48 GPA, 78.0% A/AB (n=50 letter grades); Spring 2026: 3.84 GPA, 97.7% A/AB (n=43 letter grades).\"}]}],\"difficulty_workload\":[{\"citations\":[{\"instructor_name\":\"Robert Nowak\",\"review_date\":\"2006-10-28 16:17:25 +0000 UTC\",\"review_id\":\"5fc29b01cc324b96715a6ae4\",\"run_id\":\"20261014T203208-0851c9a1\",\"source_instructor_id\":\"rmp:329243\",\"source_review_id\":\"UmF0aW5nLTEyMzI3NzE5\",\"source_url\":\"https://www.ratemyprofessors.com/professor/329243\",\"type\":\"review\"}],\"evidence_scope\":\"past_student_reviews\",\"text\":\"Homeworks ranged from time-consuming to nearly impossible, and tests were difficult. You had better know MATLAB really well, as it was expected.\"}],\"errors\":[],\"historical_context\":[],\"message\":null,\"offered\":true,\"profile_hash\":\"3f5110430805ccdd533c0c072df62d68a8a5f5441c4530bbdb15d419a199a09c\",\"quick_take\":[{\"citations\":[{\"instructor_name\":\"Robert Nowak\",\"review_date\":\"2006-10-28 16:17:25 +0000 UTC\",\"review_id\":\"5fc29b01cc324b96715a6ae4\",\"run_id\":\"20261014T203208-0851c9a1\",\"source_instructor_id\":\"rmp:329243\",\"source_review_id\":\"UmF0aW5nLTEyMzI3NzE5\",\"source_url\":\"https://www.ratemyprofessors.com/professor/329243\",\"type\":\"review\"}],\"evidence_scope\":\"past_student_reviews\",\"text\":\"Students described the material as mostly boring but noted that lectures were imperative if you opted not to get the book.\"},{\"citations\":[{\"course_id\":\"ECE 431\",\"run_id\":\"20261014T203208-0851c9a1\",\"source_record\":{\"entity_id\":\"5ae286a9-8c0a-3ae0-b4c2-725423ff5ce7\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"grades_latest\",\"term_id\":\"1244\",\"type\":\"grade\"},{\"course_id\":\"ECE 431\",\"run_id\":\"20261014T203208-0851c9a1\",\"source_record\":{\"entity_id\":\"5ae286a9-8c0a-3ae0-b4c2-725423ff5ce7\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"grades_latest\",\"term_id\":\"1254\",\"type\":\"grade\"},{\"course_id\":\"ECE 431\",\"run_id\":\"20261014T203208-0851c9a1\",\"source_record\":{\"entity_id\":\"5ae286a9-8c0a-3ae0-b4c2-725423ff5ce7\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"grades_latest\",\"term_id\":\"1264\",\"type\":\"grade\"}],\"text\":\"Recent recorded grades — Spring 2024: 3.63 GPA, 77.8% A/AB (n=27 letter grades); Spring 2025: 3.48 GPA, 78.0% A/AB (n=50 letter grades); Spring 2026: 3.84 GPA, 97.7% A/AB (n=43 letter grades).\"}],\"student_experience\":[{\"citations\":[{\"instructor_name\":\"Robert Nowak\",\"review_date\":\"2006-10-28 16:17:25 +0000 UTC\",\"review_id\":\"5fc29b01cc324b96715a6ae4\",\"run_id\":\"20261014T203208-0851c9a1\",\"source_instructor_id\":\"rmp:329243\",\"source_review_id\":\"UmF0aW5nLTEyMzI3NzE5\",\"source_url\":\"https://www.ratemyprofessors.com/professor/329243\",\"type\":\"review\"}],\"evidence_scope\":\"past_student_reviews\",\"text\":\"One student found the generous final grading to be a saving grace, resulting in a B that made them really happy.\"}],\"task_hash\":\"9dea82ef7f2113a5605c1c6030c4f9b19967eb742cc93a78268fb92357d29f5c\",\"teaching_history\":[{\"citations\":[{\"course_id\":\"ECE 431\",\"run_id\":\"20261014T203208-0851c9a1\",\"section_number\":1,\"source_course_id\":\"5ae286a9-8c0a-3ae0-b4c2-725423ff5ce7\",\"source_record\":{\"entity_id\":\"5ae286a9-8c0a-3ae0-b4c2-725423ff5ce7\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1212\",\"type\":\"grade\"},{\"course_id\":\"ECE 431\",\"run_id\":\"20261014T203208-0851c9a1\",\"section_number\":1,\"source_course_id\":\"5ae286a9-8c0a-3ae0-b4c2-725423ff5ce7\",\"source_record\":{\"entity_id\":\"5ae286a9-8c0a-3ae0-b4c2-725423ff5ce7\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1222\",\"type\":\"grade\"},{\"course_id\":\"ECE 431\",\"run_id\":\"20261014T203208-0851c9a1\",\"section_number\":1,\"source_course_id\":\"5ae286a9-8c0a-3ae0-b4c2-725423ff5ce7\",\"source_record\":{\"entity_id\":\"5ae286a9-8c0a-3ae0-b4c2-725423ff5ce7\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1244\",\"type\":\"grade\"},{\"course_id\":\"ECE 431\",\"run_id\":\"20261014T203208-0851c9a1\",\"section_number\":1,\"source_course_id\":\"5ae286a9-8c0a-3ae0-b4c2-725423ff5ce7\",\"source_record\":{\"entity_id\":\"5ae286a9-8c0a-3ae0-b4c2-725423ff5ce7\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1254\",\"type\":\"grade\"},{\"course_id\":\"ECE 431\",\"run_id\":\"20261014T203208-0851c9a1\",\"section_number\":1,\"source_course_id\":\"5ae286a9-8c0a-3ae0-b4c2-725423ff5ce7\",\"source_record\":{\"entity_id\":\"5ae286a9-8c0a-3ae0-b4c2-725423ff5ce7\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1264\",\"type\":\"grade\"}],\"text\":\"PAUL MILENKOVIC is recorded teaching in Fall 2020, Fall 2021, Spring 2024, Spring 2025, Spring 2026. Recorded history may be incomplete and does not establish a future schedule.\"},{\"citations\":[{\"course_id\":\"ECE 431\",\"run_id\":\"20261014T203208-0851c9a1\",\"section_number\":1,\"source_course_id\":\"5ae286a9-8c0a-3ae0-b4c2-725423ff5ce7\",\"source_record\":{\"entity_id\":\"5ae286a9-8c0a-3ae0-b4c2-725423ff5ce7\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1072\",\"type\":\"grade\"}],\"text\":\"ROBERT NOWAK is recorded teaching in Fall 2006. Recorded history may be incomplete and does not establish a future schedule.\"}],\"term_id\":\"1274\",\"term_name\":\"2027 Sprng\",\"version\":3}","candidate_json":null,"error":null,"model":"Qwen/Qwen3.8-27B","model_revision":"1d4bf0f2ff6012fd82039f2fa52739d0dd7c60c0","selected_for_release":true},{"run_id":"20260906T231458-5fdd2fff","observed_at":"2026-09-06 23:14:58.172943+00:00","course_uid":"course_a4ae993219c28eb4a4c5c7e2","course_id":"ECE 431","catalog_version_id":"69bfb2aa6f17e0038b8fd70fc87293cbcbdf3b7b149673cd7516fc86cca0b436","record_version_id":"f9fa46e60e5953e2f98f9fef23584850f88db35da32eeeb065cdf07c8b9c34bf","job_id":"enrich-5291a20b802b9bbbe22b24cb","output_id":"36b3cdf09acf1d4874046ab283b78cbcb596063131e26079e42990c4412f69b4","section":"requirements","status":"invalid","value_json":null,"candidate_json":"{\"nodes\":[{\"children\":[\"n0\",\"n1\",\"n2\"],\"condition\":null,\"course\":null,\"evidence\":\"E C E 330, graduate/professional standing, or member of Engineering Guest Students\",\"id\":\"n0\",\"kind\":\"any\"},{\"children\":[],\"condition\":null,\"course\":{\"course_number\":330,\"minimum_grade\":null,\"subjects\":[\"ECE\"],\"timing\":\"prior\"},\"evidence\":\"E C E 330\",\"id\":\"n1\",\"kind\":\"course\"},{\"children\":[],\"condition\":\"graduate/professional standing\",\"course\":null,\"evidence\":\"graduate/professional standing\",\"id\":\"n2\",\"kind\":\"condition\"},{\"children\":[],\"condition\":\"member of Engineering Guest Students\",\"course\":null,\"evidence\":\"member of Engineering Guest Students\",\"id\":\"n3\",\"kind\":\"condition\"}],\"notes\":[],\"root\":\"n0\",\"status\":\"parsed\"}","error":"Node n0 references itself; remove the self-reference.\nCycle reaches node n0; requirement graphs must be trees.\nUnreachable nodes: n3; connect all conditions and exclusions to the root.","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_a4ae993219c28eb4a4c5c7e2","course_id":"ECE 431","catalog_version_id":"69bfb2aa6f17e0038b8fd70fc87293cbcbdf3b7b149673cd7516fc86cca0b436","record_version_id":"f9fa46e60e5953e2f98f9fef23584850f88db35da32eeeb065cdf07c8b9c34bf","job_id":"enrich-5291a20b802b9bbbe22b24cb","output_id":"36b3cdf09acf1d4874046ab283b78cbcb596063131e26079e42990c4412f69b4","section":"search_profile","status":"valid","value_json":"{\"assumed_background\":[{\"evidence\":[{\"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\":\"Foundations in signals and systems, including time/frequency domain analysis, Fourier and Laplace transforms, and z-transforms.\"}],\"search_phrases\":[\"digital signal processing\",\"DSP filter design\",\"FFT fast Fourier transform\",\"z-transform applications\",\"ECE 431 course content\"],\"skills_taught\":[{\"evidence\":[{\"course_id\":\"ECE 431\",\"field\":\"description\",\"quote\":\"Sampling continuous-time signals and reconstruction of continuous-time signals from samples\"}],\"text\":\"Signal sampling and reconstruction techniques.\"},{\"evidence\":[{\"course_id\":\"ECE 431\",\"field\":\"description\",\"quote\":\"spectral analysis of signals using the discrete Fourier transform\"}],\"text\":\"Spectral analysis using the Discrete Fourier Transform (DFT).\"},{\"evidence\":[{\"course_id\":\"ECE 431\",\"field\":\"description\",\"quote\":\"the fast Fourier transform and fast convolution methods\"}],\"text\":\"Fast Fourier Transform (FFT) and fast convolution methods.\"},{\"evidence\":[{\"course_id\":\"ECE 431\",\"field\":\"description\",\"quote\":\"z-transforms\"}],\"text\":\"Application of z-transforms.\"},{\"evidence\":[{\"course_id\":\"ECE 431\",\"field\":\"description\",\"quote\":\"finite and infinite impulse response filter design techniques\"}],\"text\":\"Finite and Infinite Impulse Response (FIR/IIR) filter design.\"},{\"evidence\":[{\"course_id\":\"ECE 431\",\"field\":\"description\",\"quote\":\"signal flow graphs and introduction to filter implementation\"}],\"text\":\"Signal flow graph analysis and filter implementation.\"}],\"summary\":{\"evidence\":[{\"course_id\":\"ECE 431\",\"field\":\"title\",\"quote\":\"DIGITAL SIGNAL PROCESSING\"},{\"course_id\":\"ECE 431\",\"field\":\"description\",\"quote\":\"Sampling continuous-time signals and reconstruction of continuous-time signals from samples; spectral analysis of signals using the discrete Fourier transform; the fast Fourier transform and fast convolution methods; z-transforms; finite and infinite impulse response filter design techniques\"}],\"text\":\"ECE 431 covers digital signal processing, including signal sampling, spectral analysis via DFT/FFT, z-transforms, and FIR/IIR filter design and implementation.\"},\"topics\":[{\"evidence\":[{\"course_id\":\"ECE 431\",\"field\":\"description\",\"quote\":\"Sampling continuous-time signals and reconstruction of continuous-time signals from samples\"}],\"text\":\"Signal sampling and reconstruction.\"},{\"evidence\":[{\"course_id\":\"ECE 431\",\"field\":\"description\",\"quote\":\"spectral analysis of signals using the discrete Fourier transform\"}],\"text\":\"Spectral analysis and DFT.\"},{\"evidence\":[{\"course_id\":\"ECE 431\",\"field\":\"description\",\"quote\":\"the fast Fourier transform and fast convolution methods\"}],\"text\":\"FFT and fast convolution.\"},{\"evidence\":[{\"course_id\":\"ECE 431\",\"field\":\"description\",\"quote\":\"z-transforms\"}],\"text\":\"Z-transforms.\"},{\"evidence\":[{\"course_id\":\"ECE 431\",\"field\":\"description\",\"quote\":\"finite and infinite impulse response filter design techniques\"}],\"text\":\"FIR and IIR filter design.\"},{\"evidence\":[{\"course_id\":\"ECE 431\",\"field\":\"description\",\"quote\":\"signal flow graphs and introduction to filter implementation\"}],\"text\":\"Signal flow graphs and implementation.\"}]}","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_a4ae993219c28eb4a4c5c7e2","course_id":"ECE 431","catalog_version_id":"69bfb2aa6f17e0038b8fd70fc87293cbcbdf3b7b149673cd7516fc86cca0b436","record_version_id":"f9fa46e60e5953e2f98f9fef23584850f88db35da32eeeb065cdf07c8b9c34bf","job_id":"enrich-5291a20b802b9bbbe22b24cb","output_id":"36b3cdf09acf1d4874046ab283b78cbcb596063131e26079e42990c4412f69b4","section":"student_experience","status":"insufficient_evidence","value_json":"{\"status\":\"insufficient_evidence\",\"themes\":[]}","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_a4ae993219c28eb4a4c5c7e2","course_id":"ECE 431","catalog_version_id":"69bfb2aa6f17e0038b8fd70fc87293cbcbdf3b7b149673cd7516fc86cca0b436","record_version_id":"f9fa46e60e5953e2f98f9fef23584850f88db35da32eeeb065cdf07c8b9c34bf","job_id":"enrich-5590a4969e0a630fe46a86e8","output_id":"2dafa9f5e9807218cc3119ef8a2a25cc744995f9edc868fb1693478b3313a6ea","section":"requirements","status":"valid","value_json":"{\"nodes\":[{\"children\":[\"n1\",\"n2\",\"n3\"],\"condition\":null,\"course\":null,\"evidence\":\"E C E 330, graduate/professional standing, or member of Engineering Guest Students\",\"id\":\"n0\",\"kind\":\"any\"},{\"children\":[],\"condition\":null,\"course\":{\"course_number\":330,\"minimum_grade\":null,\"subjects\":[\"ECE\"],\"timing\":\"prior\"},\"evidence\":\"E C E 330\",\"id\":\"n1\",\"kind\":\"course\"},{\"children\":[],\"condition\":\"graduate/professional standing\",\"course\":null,\"evidence\":\"graduate/professional standing\",\"id\":\"n2\",\"kind\":\"condition\"},{\"children\":[],\"condition\":\"member of Engineering Guest Students\",\"course\":null,\"evidence\":\"member of Engineering Guest Students\",\"id\":\"n3\",\"kind\":\"condition\"}],\"notes\":[],\"root\":\"n0\",\"status\":\"parsed\"}","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_a4ae993219c28eb4a4c5c7e2","course_id":"ECE 431","catalog_version_id":"69bfb2aa6f17e0038b8fd70fc87293cbcbdf3b7b149673cd7516fc86cca0b436","record_version_id":"f9fa46e60e5953e2f98f9fef23584850f88db35da32eeeb065cdf07c8b9c34bf","job_id":"enrich-5590a4969e0a630fe46a86e8","output_id":"2dafa9f5e9807218cc3119ef8a2a25cc744995f9edc868fb1693478b3313a6ea","section":"search_profile","status":"valid","value_json":"{\"assumed_background\":[{\"evidence\":[{\"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\":\"Foundations in signals and systems, including time/frequency domain analysis, Fourier and Laplace transforms, and z-transforms.\"}],\"search_phrases\":[\"digital signal processing\",\"DSP filter design\",\"FFT fast Fourier transform\",\"z-transform applications\",\"ECE 431 course content\"],\"skills_taught\":[{\"evidence\":[{\"course_id\":\"ECE 431\",\"field\":\"description\",\"quote\":\"Sampling continuous-time signals and reconstruction of continuous-time signals from samples\"}],\"text\":\"Signal sampling and reconstruction techniques.\"},{\"evidence\":[{\"course_id\":\"ECE 431\",\"field\":\"description\",\"quote\":\"spectral analysis of signals using the discrete Fourier transform\"}],\"text\":\"Spectral analysis using the Discrete Fourier Transform (DFT).\"},{\"evidence\":[{\"course_id\":\"ECE 431\",\"field\":\"description\",\"quote\":\"the fast Fourier transform and fast convolution methods\"}],\"text\":\"Fast Fourier Transform (FFT) and fast convolution methods.\"},{\"evidence\":[{\"course_id\":\"ECE 431\",\"field\":\"description\",\"quote\":\"z-transforms\"}],\"text\":\"Application of z-transforms.\"},{\"evidence\":[{\"course_id\":\"ECE 431\",\"field\":\"description\",\"quote\":\"finite and infinite impulse response filter design techniques\"}],\"text\":\"Finite and Infinite Impulse Response (FIR/IIR) filter design.\"},{\"evidence\":[{\"course_id\":\"ECE 431\",\"field\":\"description\",\"quote\":\"signal flow graphs and introduction to filter implementation\"}],\"text\":\"Signal flow graph analysis and filter implementation.\"}],\"summary\":{\"evidence\":[{\"course_id\":\"ECE 431\",\"field\":\"title\",\"quote\":\"DIGITAL SIGNAL PROCESSING\"},{\"course_id\":\"ECE 431\",\"field\":\"description\",\"quote\":\"Sampling continuous-time signals and reconstruction of continuous-time signals from samples; spectral analysis of signals using the discrete Fourier transform; the fast Fourier transform and fast convolution methods; z-transforms; finite and infinite impulse response filter design techniques\"}],\"text\":\"ECE 431 covers digital signal processing, including signal sampling, spectral analysis via DFT/FFT, z-transforms, and FIR/IIR filter design and implementation.\"},\"topics\":[{\"evidence\":[{\"course_id\":\"ECE 431\",\"field\":\"description\",\"quote\":\"Sampling continuous-time signals and reconstruction of continuous-time signals from samples\"}],\"text\":\"Signal sampling and reconstruction.\"},{\"evidence\":[{\"course_id\":\"ECE 431\",\"field\":\"description\",\"quote\":\"spectral analysis of signals using the discrete Fourier transform\"}],\"text\":\"Spectral analysis and DFT.\"},{\"evidence\":[{\"course_id\":\"ECE 431\",\"field\":\"description\",\"quote\":\"the fast Fourier transform and fast convolution methods\"}],\"text\":\"FFT and fast convolution.\"},{\"evidence\":[{\"course_id\":\"ECE 431\",\"field\":\"description\",\"quote\":\"z-transforms\"}],\"text\":\"Z-transforms.\"},{\"evidence\":[{\"course_id\":\"ECE 431\",\"field\":\"description\",\"quote\":\"finite and infinite impulse response filter design techniques\"}],\"text\":\"FIR and IIR filter design.\"},{\"evidence\":[{\"course_id\":\"ECE 431\",\"field\":\"description\",\"quote\":\"signal flow graphs and introduction to filter implementation\"}],\"text\":\"Signal flow graphs and implementation.\"}]}","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_a4ae993219c28eb4a4c5c7e2","course_id":"ECE 431","catalog_version_id":"69bfb2aa6f17e0038b8fd70fc87293cbcbdf3b7b149673cd7516fc86cca0b436","record_version_id":"f9fa46e60e5953e2f98f9fef23584850f88db35da32eeeb065cdf07c8b9c34bf","job_id":"enrich-5590a4969e0a630fe46a86e8","output_id":"2dafa9f5e9807218cc3119ef8a2a25cc744995f9edc868fb1693478b3313a6ea","section":"student_experience","status":"valid","value_json":"{\"status\":\"supported\",\"themes\":[{\"aspect\":\"teaching_clarity\",\"evidence\":[{\"comment\":\"Lectures imperative if you opt not to get the book. Material mostly boring. Homeworks range from time-consuming to nearly impossible. You had better know MATLAB really well, he expects it. Tests difficult. Saving grace was his generous final grading... I got a B and was really happy with it.\",\"course_id\":\"ECE 431\",\"date\":\"2006-10-28 16:17:25 +0000 UTC\",\"difficulty_rating\":3,\"id\":\"5fc29b01cc324b96715a6ae4\",\"instructor_id\":\"rmp:329243\",\"instructor_name\":\"Robert Nowak\",\"quality_rating\":3,\"source_review_id\":\"UmF0aW5nLTEyMzI3NzE5\",\"source_url\":\"https://www.ratemyprofessors.com/professor/329243\"},{\"comment\":\"Excellent prof as long as you listen to him and do your homework yourself. Very interesting course, and professor Draper knows the material very well! Also he's young and cares more about his students than profs on tenure\",\"course_id\":\"ECE 431\",\"date\":\"2015-07-17 10:40:55 +0000 UTC\",\"difficulty_rating\":3,\"id\":\"119e361c49e141b46cd696c3\",\"instructor_id\":\"rmp:1783633\",\"instructor_name\":\"Stark Draper\",\"quality_rating\":5,\"source_review_id\":\"UmF0aW5nLTI1MDQ3MDI2\",\"source_url\":\"https://www.ratemyprofessors.com/professor/1783633\"}],\"evidence_count\":2,\"review_ids\":[\"5fc29b01cc324b96715a6ae4\",\"119e361c49e141b46cd696c3\"],\"scope\":{\"historical\":true,\"instructors\":[{\"id\":\"rmp:1783633\",\"name\":\"Stark Draper\"},{\"id\":\"rmp:329243\",\"name\":\"Robert Nowak\"}],\"review_year_end\":\"2015\",\"review_year_start\":\"2006\"},\"sentiment\":\"mixed\",\"summary\":\"Instructors have deep knowledge but lecture styles vary; one is considered imperative to follow while the other is engaging and caring.\"},{\"aspect\":\"workload\",\"evidence\":[{\"comment\":\"Lectures imperative if you opt not to get the book. Material mostly boring. Homeworks range from time-consuming to nearly impossible. You had better know MATLAB really well, he expects it. Tests difficult. Saving grace was his generous final grading... I got a B and was really happy with it.\",\"course_id\":\"ECE 431\",\"date\":\"2006-10-28 16:17:25 +0000 UTC\",\"difficulty_rating\":3,\"id\":\"5fc29b01cc324b96715a6ae4\",\"instructor_id\":\"rmp:329243\",\"instructor_name\":\"Robert Nowak\",\"quality_rating\":3,\"source_review_id\":\"UmF0aW5nLTEyMzI3NzE5\",\"source_url\":\"https://www.ratemyprofessors.com/professor/329243\"}],\"evidence_count\":1,\"review_ids\":[\"5fc29b01cc324b96715a6ae4\"],\"scope\":{\"historical\":true,\"instructors\":[{\"id\":\"rmp:329243\",\"name\":\"Robert Nowak\"}],\"review_year_end\":\"2006\",\"review_year_start\":\"2006\"},\"sentiment\":\"negative\",\"summary\":\"Homeworks are described as time-consuming to nearly impossible, and tests are difficult.\"},{\"aspect\":\"assessment\",\"evidence\":[{\"comment\":\"Lectures imperative if you opt not to get the book. Material mostly boring. Homeworks range from time-consuming to nearly impossible. You had better know MATLAB really well, he expects it. Tests difficult. Saving grace was his generous final grading... I got a B and was really happy with it.\",\"course_id\":\"ECE 431\",\"date\":\"2006-10-28 16:17:25 +0000 UTC\",\"difficulty_rating\":3,\"id\":\"5fc29b01cc324b96715a6ae4\",\"instructor_id\":\"rmp:329243\",\"instructor_name\":\"Robert Nowak\",\"quality_rating\":3,\"source_review_id\":\"UmF0aW5nLTEyMzI3NzE5\",\"source_url\":\"https://www.ratemyprofessors.com/professor/329243\"}],\"evidence_count\":1,\"review_ids\":[\"5fc29b01cc324b96715a6ae4\"],\"scope\":{\"historical\":true,\"instructors\":[{\"id\":\"rmp:329243\",\"name\":\"Robert Nowak\"}],\"review_year_end\":\"2006\",\"review_year_start\":\"2006\"},\"sentiment\":\"positive\",\"summary\":\"Despite difficult tests, grading can be generous, leading to satisfactory outcomes for students who put in the work.\"}]}","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_a4ae993219c28eb4a4c5c7e2","course_id":"ECE 431","catalog_version_id":"02fe6fc388531b15f4c813cb8baf815262ecca7d4065a25f08b44f3353dd9245","record_version_id":"f035c530dbbddfdfde13bd2ec2f4a4f4bba3094b4656969a8debc6534d560840","job_id":"enrich-6556a505c10f448d98d02466","output_id":"795c0251dc452736a7ecccf14fb2ca385c7285b1ffef24a502b30e2ed622e271","section":"requirements","status":"valid","value_json":"{\"nodes\":[{\"children\":[],\"condition\":null,\"course\":{\"course_number\":330,\"minimum_grade\":null,\"subjects\":[\"ECE\"],\"timing\":\"prior\"},\"evidence\":\"E C E 330\",\"id\":\"n1\",\"kind\":\"course\"},{\"children\":[],\"condition\":\"graduate/professional standing\",\"course\":null,\"evidence\":\"graduate/professional standing\",\"id\":\"n2\",\"kind\":\"condition\"},{\"children\":[],\"condition\":\"member of Engineering Guest Students\",\"course\":null,\"evidence\":\"member of Engineering Guest Students\",\"id\":\"n3\",\"kind\":\"condition\"},{\"children\":[\"n1\",\"n2\",\"n3\"],\"condition\":null,\"course\":null,\"evidence\":\"E C E 330, graduate/professional standing, or member of Engineering Guest Students\",\"id\":\"root\",\"kind\":\"any\"}],\"notes\":[],\"root\":\"root\",\"status\":\"parsed\"}","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_a4ae993219c28eb4a4c5c7e2","course_id":"ECE 431","catalog_version_id":"02fe6fc388531b15f4c813cb8baf815262ecca7d4065a25f08b44f3353dd9245","record_version_id":"f035c530dbbddfdfde13bd2ec2f4a4f4bba3094b4656969a8debc6534d560840","job_id":"enrich-6556a505c10f448d98d02466","output_id":"795c0251dc452736a7ecccf14fb2ca385c7285b1ffef24a502b30e2ed622e271","section":"search_profile","status":"valid","value_json":"{\"activity_tags\":[{\"evidence\":[{\"course_id\":\"ECE 431\",\"field\":\"description\",\"quote\":\"spectral analysis of signals using the discrete Fourier transform\",\"source_url\":\"https://guide.wisc.edu/courses/e_c_e/\"}],\"label\":\"data-analysis\"},{\"evidence\":[{\"course_id\":\"ECE 431\",\"field\":\"official_learning_outcomes\",\"outcome_index\":4,\"quote\":\"Perform signal processing operations using an engineering software package\",\"source_url\":\"https://guide.wisc.edu/courses/e_c_e/\"}],\"label\":\"programming\"}],\"assumed_background\":[],\"search_phrases\":[\"digital signal processing\",\"discrete Fourier transform\",\"fast Fourier transform\",\"z-transforms\",\"finite impulse response filter design\",\"infinite impulse response filter design\",\"signal flow graphs\",\"filter implementation\"],\"skills_taught\":[{\"evidence\":[{\"course_id\":\"ECE 431\",\"field\":\"description\",\"quote\":\"Sampling continuous-time signals and reconstruction of continuous-time signals from samples\",\"source_url\":\"https://guide.wisc.edu/courses/e_c_e/\"}],\"text\":\"Sampling and reconstruction of continuous-time signals\"},{\"evidence\":[{\"course_id\":\"ECE 431\",\"field\":\"description\",\"quote\":\"spectral analysis of signals using the discrete Fourier transform\",\"source_url\":\"https://guide.wisc.edu/courses/e_c_e/\"}],\"text\":\"Spectral analysis using the discrete Fourier transform\"},{\"evidence\":[{\"course_id\":\"ECE 431\",\"field\":\"description\",\"quote\":\"the fast Fourier transform and fast convolution methods\",\"source_url\":\"https://guide.wisc.edu/courses/e_c_e/\"}],\"text\":\"Fast Fourier transform and fast convolution methods\"},{\"evidence\":[{\"course_id\":\"ECE 431\",\"field\":\"description\",\"quote\":\"z-transforms\",\"source_url\":\"https://guide.wisc.edu/courses/e_c_e/\"}],\"text\":\"Z-transforms\"},{\"evidence\":[{\"course_id\":\"ECE 431\",\"field\":\"description\",\"quote\":\"finite and infinite impulse response filter design techniques\",\"source_url\":\"https://guide.wisc.edu/courses/e_c_e/\"}],\"text\":\"Finite and infinite impulse response filter design\"},{\"evidence\":[{\"course_id\":\"ECE 431\",\"field\":\"description\",\"quote\":\"signal flow graphs and introduction to filter implementation\",\"source_url\":\"https://guide.wisc.edu/courses/e_c_e/\"}],\"text\":\"Signal flow graphs and filter implementation\"}],\"summary\":{\"evidence\":[{\"course_id\":\"ECE 431\",\"field\":\"title\",\"quote\":\"DIGITAL SIGNAL PROCESSING\",\"source_url\":\"https://guide.wisc.edu/courses/e_c_e/\"},{\"course_id\":\"ECE 431\",\"field\":\"description\",\"quote\":\"Sampling continuous-time signals and reconstruction of continuous-time signals from samples; spectral analysis of signals using the discrete Fourier transform; the fast Fourier transform and fast convolution methods; z-transforms; finite and infinite impulse response filter design techniques; signal flow graphs and introduction to filter implementation.\",\"source_url\":\"https://guide.wisc.edu/courses/e_c_e/\"}],\"text\":\"Covers sampling, reconstruction, DFT spectral analysis, FFT, z-transforms, FIR/IIR filter design, signal flow graphs, and filter implementation in digital signal processing.\"},\"topics\":[{\"evidence\":[{\"course_id\":\"ECE 431\",\"field\":\"description\",\"quote\":\"Sampling continuous-time signals and reconstruction of continuous-time signals from samples\",\"source_url\":\"https://guide.wisc.edu/courses/e_c_e/\"}],\"text\":\"Sampling and reconstruction of continuous-time signals\"},{\"evidence\":[{\"course_id\":\"ECE 431\",\"field\":\"description\",\"quote\":\"spectral analysis of signals using the discrete Fourier transform\",\"source_url\":\"https://guide.wisc.edu/courses/e_c_e/\"}],\"text\":\"Spectral analysis using the discrete Fourier transform\"},{\"evidence\":[{\"course_id\":\"ECE 431\",\"field\":\"description\",\"quote\":\"the fast Fourier transform and fast convolution methods\",\"source_url\":\"https://guide.wisc.edu/courses/e_c_e/\"}],\"text\":\"Fast Fourier transform and fast convolution methods\"},{\"evidence\":[{\"course_id\":\"ECE 431\",\"field\":\"description\",\"quote\":\"z-transforms\",\"source_url\":\"https://guide.wisc.edu/courses/e_c_e/\"}],\"text\":\"Z-transforms\"},{\"evidence\":[{\"course_id\":\"ECE 431\",\"field\":\"description\",\"quote\":\"finite and infinite impulse response filter design techniques\",\"source_url\":\"https://guide.wisc.edu/courses/e_c_e/\"}],\"text\":\"FIR and IIR filter design techniques\"},{\"evidence\":[{\"course_id\":\"ECE 431\",\"field\":\"description\",\"quote\":\"signal flow graphs and introduction to filter implementation\",\"source_url\":\"https://guide.wisc.edu/courses/e_c_e/\"}],\"text\":\"Signal flow graphs and filter implementation\"}]}","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_a4ae993219c28eb4a4c5c7e2","course_id":"ECE 431","catalog_version_id":"02fe6fc388531b15f4c813cb8baf815262ecca7d4065a25f08b44f3353dd9245","record_version_id":"f035c530dbbddfdfde13bd2ec2f4a4f4bba3094b4656969a8debc6534d560840","job_id":"enrich-6556a505c10f448d98d02466","output_id":"795c0251dc452736a7ecccf14fb2ca385c7285b1ffef24a502b30e2ed622e271","section":"student_experience","status":"valid","value_json":"{\"status\":\"supported\",\"themes\":[{\"aspect\":\"workload\",\"evidence\":[{\"comment\":\"Lectures imperative if you opt not to get the book. Material mostly boring. Homeworks range from time-consuming to nearly impossible. You had better know MATLAB really well, he expects it. Tests difficult. Saving grace was his generous final grading... I got a B and was really happy with it.\",\"course_id\":\"ECE 431\",\"date\":\"2006-10-28 16:17:25 +0000 UTC\",\"difficulty_rating\":3,\"id\":\"5fc29b01cc324b96715a6ae4\",\"instructor_id\":\"rmp:329243\",\"instructor_name\":\"Robert Nowak\",\"quality_rating\":3,\"source_review_id\":\"UmF0aW5nLTEyMzI3NzE5\",\"source_url\":\"https://www.ratemyprofessors.com/professor/329243\"}],\"evidence_count\":1,\"review_ids\":[\"5fc29b01cc324b96715a6ae4\"],\"scope\":{\"historical\":true,\"instructors\":[{\"id\":\"rmp:329243\",\"name\":\"Robert Nowak\"}],\"review_year_end\":\"2006\",\"review_year_start\":\"2006\"},\"sentiment\":\"negative\",\"subject_instructor_id\":\"rmp:329243\",\"summary\":\"Robert Nowak's course is described as having homeworks that range from time-consuming to nearly impossible and difficult tests.\"},{\"aspect\":\"teaching_clarity\",\"evidence\":[{\"comment\":\"Excellent prof as long as you listen to him and do your homework yourself. Very interesting course, and professor Draper knows the material very well! Also he's young and cares more about his students than profs on tenure\",\"course_id\":\"ECE 431\",\"date\":\"2015-07-17 10:40:55 +0000 UTC\",\"difficulty_rating\":3,\"id\":\"119e361c49e141b46cd696c3\",\"instructor_id\":\"rmp:1783633\",\"instructor_name\":\"Stark Draper\",\"quality_rating\":5,\"source_review_id\":\"UmF0aW5nLTI1MDQ3MDI2\",\"source_url\":\"https://www.ratemyprofessors.com/professor/1783633\"}],\"evidence_count\":1,\"review_ids\":[\"119e361c49e141b46cd696c3\"],\"scope\":{\"historical\":true,\"instructors\":[{\"id\":\"rmp:1783633\",\"name\":\"Stark Draper\"}],\"review_year_end\":\"2015\",\"review_year_start\":\"2015\"},\"sentiment\":\"positive\",\"subject_instructor_id\":\"rmp:1783633\",\"summary\":\"Stark Draper is praised for knowing the material very well and caring about students.\"},{\"aspect\":\"overall\",\"evidence\":[{\"comment\":\"Lectures imperative if you opt not to get the book. Material mostly boring. Homeworks range from time-consuming to nearly impossible. You had better know MATLAB really well, he expects it. Tests difficult. Saving grace was his generous final grading... I got a B and was really happy with it.\",\"course_id\":\"ECE 431\",\"date\":\"2006-10-28 16:17:25 +0000 UTC\",\"difficulty_rating\":3,\"id\":\"5fc29b01cc324b96715a6ae4\",\"instructor_id\":\"rmp:329243\",\"instructor_name\":\"Robert Nowak\",\"quality_rating\":3,\"source_review_id\":\"UmF0aW5nLTEyMzI3NzE5\",\"source_url\":\"https://www.ratemyprofessors.com/professor/329243\"}],\"evidence_count\":1,\"review_ids\":[\"5fc29b01cc324b96715a6ae4\"],\"scope\":{\"historical\":true,\"instructors\":[{\"id\":\"rmp:329243\",\"name\":\"Robert Nowak\"}],\"review_year_end\":\"2006\",\"review_year_start\":\"2006\"},\"sentiment\":\"mixed\",\"subject_instructor_id\":\"rmp:329243\",\"summary\":\"Robert Nowak's lectures are considered imperative if not using the book, but the material is described as mostly boring.\"},{\"aspect\":\"overall\",\"evidence\":[{\"comment\":\"Excellent prof as long as you listen to him and do your homework yourself. Very interesting course, and professor Draper knows the material very well! Also he's young and cares more about his students than profs on tenure\",\"course_id\":\"ECE 431\",\"date\":\"2015-07-17 10:40:55 +0000 UTC\",\"difficulty_rating\":3,\"id\":\"119e361c49e141b46cd696c3\",\"instructor_id\":\"rmp:1783633\",\"instructor_name\":\"Stark Draper\",\"quality_rating\":5,\"source_review_id\":\"UmF0aW5nLTI1MDQ3MDI2\",\"source_url\":\"https://www.ratemyprofessors.com/professor/1783633\"}],\"evidence_count\":1,\"review_ids\":[\"119e361c49e141b46cd696c3\"],\"scope\":{\"historical\":true,\"instructors\":[{\"id\":\"rmp:1783633\",\"name\":\"Stark Draper\"}],\"review_year_end\":\"2015\",\"review_year_start\":\"2015\"},\"sentiment\":\"positive\",\"subject_instructor_id\":\"rmp:1783633\",\"summary\":\"Stark Draper is described as an excellent professor who makes the course very interesting.\"}]}","candidate_json":null,"error":null,"model":"Qwen/Qwen3.8-27B","model_revision":"1d4bf0f2ff6012fd82039f2fa52739d0dd7c60c0","selected_for_release":false},{"run_id":"20260906T231458-5fdd2fff","observed_at":"2026-09-06 23:14:58.172943+00:00","course_uid":"course_a4ae993219c28eb4a4c5c7e2","course_id":"ECE 431","catalog_version_id":"69bfb2aa6f17e0038b8fd70fc87293cbcbdf3b7b149673cd7516fc86cca0b436","record_version_id":"f9fa46e60e5953e2f98f9fef23584850f88db35da32eeeb065cdf07c8b9c34bf","job_id":"enrich-789789da373eecc1ff75f626","output_id":"92710f615ab1bf9ca069012de8044826b8774262a98f5701a0446130c8b114b4","section":"requirements","status":"valid","value_json":"{\"nodes\":[{\"children\":[\"n1\",\"n2\",\"n3\"],\"condition\":null,\"course\":null,\"evidence\":\"E C E 330, graduate/professional standing, or member of Engineering Guest Students\",\"id\":\"n0\",\"kind\":\"any\"},{\"children\":[],\"condition\":null,\"course\":{\"course_number\":330,\"minimum_grade\":null,\"subjects\":[\"ECE\"],\"timing\":\"prior\"},\"evidence\":\"E C E 330\",\"id\":\"n1\",\"kind\":\"course\"},{\"children\":[],\"condition\":\"graduate/professional standing\",\"course\":null,\"evidence\":\"graduate/professional standing\",\"id\":\"n2\",\"kind\":\"condition\"},{\"children\":[],\"condition\":\"member of Engineering Guest Students\",\"course\":null,\"evidence\":\"member of Engineering Guest Students\",\"id\":\"n3\",\"kind\":\"condition\"}],\"notes\":[],\"root\":\"n0\",\"status\":\"parsed\"}","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_a4ae993219c28eb4a4c5c7e2","course_id":"ECE 431","catalog_version_id":"69bfb2aa6f17e0038b8fd70fc87293cbcbdf3b7b149673cd7516fc86cca0b436","record_version_id":"f9fa46e60e5953e2f98f9fef23584850f88db35da32eeeb065cdf07c8b9c34bf","job_id":"enrich-789789da373eecc1ff75f626","output_id":"92710f615ab1bf9ca069012de8044826b8774262a98f5701a0446130c8b114b4","section":"search_profile","status":"valid","value_json":"{\"assumed_background\":[{\"evidence\":[{\"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\":\"Foundations in signals and systems, including time/frequency domain analysis, Fourier and Laplace transforms, and z-transforms.\"}],\"search_phrases\":[\"digital signal processing\",\"DSP filter design\",\"FFT fast Fourier transform\",\"z-transform applications\",\"ECE 431 course content\"],\"skills_taught\":[{\"evidence\":[{\"course_id\":\"ECE 431\",\"field\":\"description\",\"quote\":\"Sampling continuous-time signals and reconstruction of continuous-time signals from samples\"}],\"text\":\"Signal sampling and reconstruction techniques.\"},{\"evidence\":[{\"course_id\":\"ECE 431\",\"field\":\"description\",\"quote\":\"spectral analysis of signals using the discrete Fourier transform\"}],\"text\":\"Spectral analysis using the Discrete Fourier Transform (DFT).\"},{\"evidence\":[{\"course_id\":\"ECE 431\",\"field\":\"description\",\"quote\":\"the fast Fourier transform and fast convolution methods\"}],\"text\":\"Fast Fourier Transform (FFT) and fast convolution methods.\"},{\"evidence\":[{\"course_id\":\"ECE 431\",\"field\":\"description\",\"quote\":\"z-transforms\"}],\"text\":\"Application of z-transforms.\"},{\"evidence\":[{\"course_id\":\"ECE 431\",\"field\":\"description\",\"quote\":\"finite and infinite impulse response filter design techniques\"}],\"text\":\"Finite and Infinite Impulse Response (FIR/IIR) filter design.\"},{\"evidence\":[{\"course_id\":\"ECE 431\",\"field\":\"description\",\"quote\":\"signal flow graphs and introduction to filter implementation\"}],\"text\":\"Signal flow graph analysis and filter implementation.\"}],\"summary\":{\"evidence\":[{\"course_id\":\"ECE 431\",\"field\":\"title\",\"quote\":\"DIGITAL SIGNAL PROCESSING\"},{\"course_id\":\"ECE 431\",\"field\":\"description\",\"quote\":\"Sampling continuous-time signals and reconstruction of continuous-time signals from samples; spectral analysis of signals using the discrete Fourier transform; the fast Fourier transform and fast convolution methods; z-transforms; finite and infinite impulse response filter design techniques\"}],\"text\":\"ECE 431 covers digital signal processing, including signal sampling, spectral analysis via DFT/FFT, z-transforms, and FIR/IIR filter design and implementation.\"},\"topics\":[{\"evidence\":[{\"course_id\":\"ECE 431\",\"field\":\"description\",\"quote\":\"Sampling continuous-time signals and reconstruction of continuous-time signals from samples\"}],\"text\":\"Signal sampling and reconstruction.\"},{\"evidence\":[{\"course_id\":\"ECE 431\",\"field\":\"description\",\"quote\":\"spectral analysis of signals using the discrete Fourier transform\"}],\"text\":\"Spectral analysis and DFT.\"},{\"evidence\":[{\"course_id\":\"ECE 431\",\"field\":\"description\",\"quote\":\"the fast Fourier transform and fast convolution methods\"}],\"text\":\"FFT and fast convolution.\"},{\"evidence\":[{\"course_id\":\"ECE 431\",\"field\":\"description\",\"quote\":\"z-transforms\"}],\"text\":\"Z-transforms.\"},{\"evidence\":[{\"course_id\":\"ECE 431\",\"field\":\"description\",\"quote\":\"finite and infinite impulse response filter design techniques\"}],\"text\":\"FIR and IIR filter design.\"},{\"evidence\":[{\"course_id\":\"ECE 431\",\"field\":\"description\",\"quote\":\"signal flow graphs and introduction to filter implementation\"}],\"text\":\"Signal flow graphs and implementation.\"}]}","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_a4ae993219c28eb4a4c5c7e2","course_id":"ECE 431","catalog_version_id":"69bfb2aa6f17e0038b8fd70fc87293cbcbdf3b7b149673cd7516fc86cca0b436","record_version_id":"f9fa46e60e5953e2f98f9fef23584850f88db35da32eeeb065cdf07c8b9c34bf","job_id":"enrich-789789da373eecc1ff75f626","output_id":"92710f615ab1bf9ca069012de8044826b8774262a98f5701a0446130c8b114b4","section":"student_experience","status":"insufficient_evidence","value_json":"{\"status\":\"insufficient_evidence\",\"themes\":[]}","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_a4ae993219c28eb4a4c5c7e2","course_id":"ECE 431","catalog_version_id":"69bfb2aa6f17e0038b8fd70fc87293cbcbdf3b7b149673cd7516fc86cca0b436","record_version_id":"f9fa46e60e5953e2f98f9fef23584850f88db35da32eeeb065cdf07c8b9c34bf","job_id":"enrich-8b774950c2b6adfdc46d1b82","output_id":"c3d95e8ac8289269c2322c3f081d1c2fcf82ff4db09ef1f6c6afaa5609e0e55b","section":"requirements","status":"valid","value_json":"{\"nodes\":[{\"children\":[\"n1\",\"n2\",\"n3\"],\"condition\":null,\"course\":null,\"evidence\":\"E C E 330, graduate/professional standing, or member of Engineering Guest Students\",\"id\":\"n0\",\"kind\":\"any\"},{\"children\":[],\"condition\":null,\"course\":{\"course_number\":330,\"minimum_grade\":null,\"subjects\":[\"ECE\"],\"timing\":\"prior\"},\"evidence\":\"E C E 330\",\"id\":\"n1\",\"kind\":\"course\"},{\"children\":[],\"condition\":\"graduate/professional standing\",\"course\":null,\"evidence\":\"graduate/professional standing\",\"id\":\"n2\",\"kind\":\"condition\"},{\"children\":[],\"condition\":\"member of Engineering Guest Students\",\"course\":null,\"evidence\":\"member of Engineering Guest Students\",\"id\":\"n3\",\"kind\":\"condition\"}],\"notes\":[],\"root\":\"n0\",\"status\":\"parsed\"}","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_a4ae993219c28eb4a4c5c7e2","course_id":"ECE 431","catalog_version_id":"69bfb2aa6f17e0038b8fd70fc87293cbcbdf3b7b149673cd7516fc86cca0b436","record_version_id":"f9fa46e60e5953e2f98f9fef23584850f88db35da32eeeb065cdf07c8b9c34bf","job_id":"enrich-8b774950c2b6adfdc46d1b82","output_id":"c3d95e8ac8289269c2322c3f081d1c2fcf82ff4db09ef1f6c6afaa5609e0e55b","section":"search_profile","status":"valid","value_json":"{\"assumed_background\":[{\"evidence\":[{\"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\":\"Foundations in signals and systems, including time/frequency domain analysis, Fourier and Laplace transforms, and z-transforms.\"}],\"search_phrases\":[\"digital signal processing\",\"DSP filter design\",\"FFT fast Fourier transform\",\"z-transform applications\",\"ECE 431 course content\"],\"skills_taught\":[{\"evidence\":[{\"course_id\":\"ECE 431\",\"field\":\"description\",\"quote\":\"Sampling continuous-time signals and reconstruction of continuous-time signals from samples\"}],\"text\":\"Signal sampling and reconstruction techniques.\"},{\"evidence\":[{\"course_id\":\"ECE 431\",\"field\":\"description\",\"quote\":\"spectral analysis of signals using the discrete Fourier transform\"}],\"text\":\"Spectral analysis using the Discrete Fourier Transform (DFT).\"},{\"evidence\":[{\"course_id\":\"ECE 431\",\"field\":\"description\",\"quote\":\"the fast Fourier transform and fast convolution methods\"}],\"text\":\"Fast Fourier Transform (FFT) and fast convolution methods.\"},{\"evidence\":[{\"course_id\":\"ECE 431\",\"field\":\"description\",\"quote\":\"z-transforms\"}],\"text\":\"Application of z-transforms.\"},{\"evidence\":[{\"course_id\":\"ECE 431\",\"field\":\"description\",\"quote\":\"finite and infinite impulse response filter design techniques\"}],\"text\":\"Finite and Infinite Impulse Response (FIR/IIR) filter design.\"},{\"evidence\":[{\"course_id\":\"ECE 431\",\"field\":\"description\",\"quote\":\"signal flow graphs and introduction to filter implementation\"}],\"text\":\"Signal flow graph analysis and filter implementation.\"}],\"summary\":{\"evidence\":[{\"course_id\":\"ECE 431\",\"field\":\"title\",\"quote\":\"DIGITAL SIGNAL PROCESSING\"},{\"course_id\":\"ECE 431\",\"field\":\"description\",\"quote\":\"Sampling continuous-time signals and reconstruction of continuous-time signals from samples; spectral analysis of signals using the discrete Fourier transform; the fast Fourier transform and fast convolution methods; z-transforms; finite and infinite impulse response filter design techniques\"}],\"text\":\"ECE 431 covers digital signal processing, including signal sampling, spectral analysis via DFT/FFT, z-transforms, and FIR/IIR filter design and implementation.\"},\"topics\":[{\"evidence\":[{\"course_id\":\"ECE 431\",\"field\":\"description\",\"quote\":\"Sampling continuous-time signals and reconstruction of continuous-time signals from samples\"}],\"text\":\"Signal sampling and reconstruction.\"},{\"evidence\":[{\"course_id\":\"ECE 431\",\"field\":\"description\",\"quote\":\"spectral analysis of signals using the discrete Fourier transform\"}],\"text\":\"Spectral analysis and DFT.\"},{\"evidence\":[{\"course_id\":\"ECE 431\",\"field\":\"description\",\"quote\":\"the fast Fourier transform and fast convolution methods\"}],\"text\":\"FFT and fast convolution.\"},{\"evidence\":[{\"course_id\":\"ECE 431\",\"field\":\"description\",\"quote\":\"z-transforms\"}],\"text\":\"Z-transforms.\"},{\"evidence\":[{\"course_id\":\"ECE 431\",\"field\":\"description\",\"quote\":\"finite and infinite impulse response filter design techniques\"}],\"text\":\"FIR and IIR filter design.\"},{\"evidence\":[{\"course_id\":\"ECE 431\",\"field\":\"description\",\"quote\":\"signal flow graphs and introduction to filter implementation\"}],\"text\":\"Signal flow graphs and implementation.\"}]}","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_a4ae993219c28eb4a4c5c7e2","course_id":"ECE 431","catalog_version_id":"69bfb2aa6f17e0038b8fd70fc87293cbcbdf3b7b149673cd7516fc86cca0b436","record_version_id":"f9fa46e60e5953e2f98f9fef23584850f88db35da32eeeb065cdf07c8b9c34bf","job_id":"enrich-8b774950c2b6adfdc46d1b82","output_id":"c3d95e8ac8289269c2322c3f081d1c2fcf82ff4db09ef1f6c6afaa5609e0e55b","section":"student_experience","status":"valid","value_json":"{\"status\":\"supported\",\"themes\":[{\"aspect\":\"teaching_clarity\",\"evidence\":[{\"comment\":\"Lectures imperative if you opt not to get the book. Material mostly boring. Homeworks range from time-consuming to nearly impossible. You had better know MATLAB really well, he expects it. Tests difficult. Saving grace was his generous final grading... I got a B and was really happy with it.\",\"course_id\":\"ECE 431\",\"date\":\"2006-10-28 16:17:25 +0000 UTC\",\"difficulty_rating\":3,\"id\":\"5fc29b01cc324b96715a6ae4\",\"instructor_id\":\"rmp:329243\",\"instructor_name\":\"Robert Nowak\",\"quality_rating\":3,\"source_review_id\":\"UmF0aW5nLTEyMzI3NzE5\",\"source_url\":\"https://www.ratemyprofessors.com/professor/329243\"},{\"comment\":\"Excellent prof as long as you listen to him and do your homework yourself. Very interesting course, and professor Draper knows the material very well! Also he's young and cares more about his students than profs on tenure\",\"course_id\":\"ECE 431\",\"date\":\"2015-07-17 10:40:55 +0000 UTC\",\"difficulty_rating\":3,\"id\":\"119e361c49e141b46cd696c3\",\"instructor_id\":\"rmp:1783633\",\"instructor_name\":\"Stark Draper\",\"quality_rating\":5,\"source_review_id\":\"UmF0aW5nLTI1MDQ3MDI2\",\"source_url\":\"https://www.ratemyprofessors.com/professor/1783633\"}],\"evidence_count\":2,\"review_ids\":[\"5fc29b01cc324b96715a6ae4\",\"119e361c49e141b46cd696c3\"],\"scope\":{\"historical\":true,\"instructors\":[{\"id\":\"rmp:1783633\",\"name\":\"Stark Draper\"},{\"id\":\"rmp:329243\",\"name\":\"Robert Nowak\"}],\"review_year_end\":\"2015\",\"review_year_start\":\"2006\"},\"sentiment\":\"mixed\",\"summary\":\"Instructors have deep knowledge but lecture styles vary; one is considered imperative to follow while the other is engaging and caring.\"},{\"aspect\":\"workload\",\"evidence\":[{\"comment\":\"Lectures imperative if you opt not to get the book. Material mostly boring. Homeworks range from time-consuming to nearly impossible. You had better know MATLAB really well, he expects it. Tests difficult. Saving grace was his generous final grading... I got a B and was really happy with it.\",\"course_id\":\"ECE 431\",\"date\":\"2006-10-28 16:17:25 +0000 UTC\",\"difficulty_rating\":3,\"id\":\"5fc29b01cc324b96715a6ae4\",\"instructor_id\":\"rmp:329243\",\"instructor_name\":\"Robert Nowak\",\"quality_rating\":3,\"source_review_id\":\"UmF0aW5nLTEyMzI3NzE5\",\"source_url\":\"https://www.ratemyprofessors.com/professor/329243\"}],\"evidence_count\":1,\"review_ids\":[\"5fc29b01cc324b96715a6ae4\"],\"scope\":{\"historical\":true,\"instructors\":[{\"id\":\"rmp:329243\",\"name\":\"Robert Nowak\"}],\"review_year_end\":\"2006\",\"review_year_start\":\"2006\"},\"sentiment\":\"negative\",\"summary\":\"Homeworks are described as time-consuming to nearly impossible, and tests are difficult.\"},{\"aspect\":\"assessment\",\"evidence\":[{\"comment\":\"Lectures imperative if you opt not to get the book. Material mostly boring. Homeworks range from time-consuming to nearly impossible. You had better know MATLAB really well, he expects it. Tests difficult. Saving grace was his generous final grading... I got a B and was really happy with it.\",\"course_id\":\"ECE 431\",\"date\":\"2006-10-28 16:17:25 +0000 UTC\",\"difficulty_rating\":3,\"id\":\"5fc29b01cc324b96715a6ae4\",\"instructor_id\":\"rmp:329243\",\"instructor_name\":\"Robert Nowak\",\"quality_rating\":3,\"source_review_id\":\"UmF0aW5nLTEyMzI3NzE5\",\"source_url\":\"https://www.ratemyprofessors.com/professor/329243\"}],\"evidence_count\":1,\"review_ids\":[\"5fc29b01cc324b96715a6ae4\"],\"scope\":{\"historical\":true,\"instructors\":[{\"id\":\"rmp:329243\",\"name\":\"Robert Nowak\"}],\"review_year_end\":\"2006\",\"review_year_start\":\"2006\"},\"sentiment\":\"positive\",\"summary\":\"Despite difficult tests, grading can be generous, leading to satisfactory outcomes for students who put in the work.\"}]}","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_a4ae993219c28eb4a4c5c7e2","course_id":"ECE 431","catalog_version_id":"69bfb2aa6f17e0038b8fd70fc87293cbcbdf3b7b149673cd7516fc86cca0b436","record_version_id":"f9fa46e60e5953e2f98f9fef23584850f88db35da32eeeb065cdf07c8b9c34bf","job_id":"enrich-8b774950c2b6adfdc46d1b82","output_id":"c3d95e8ac8289269c2322c3f081d1c2fcf82ff4db09ef1f6c6afaa5609e0e55b","section":"student_summary","status":"invalid","value_json":"{\"context_hash\":\"6833fd02cb11a5dbabde73d96f93b9da47bb1634973046e00f94f11c9222c520\",\"course_id\":\"ECE 431\",\"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 431\",\"run_id\":\"20260907T155543-ce3781c4\",\"source_record\":{\"entity_id\":\"5ae286a9-8c0a-3ae0-b4c2-725423ff5ce7\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"grades_latest\",\"term_id\":\"1244\",\"type\":\"grade\"},{\"course_id\":\"ECE 431\",\"run_id\":\"20260907T155543-ce3781c4\",\"source_record\":{\"entity_id\":\"5ae286a9-8c0a-3ae0-b4c2-725423ff5ce7\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"grades_latest\",\"term_id\":\"1254\",\"type\":\"grade\"},{\"course_id\":\"ECE 431\",\"run_id\":\"20260907T155543-ce3781c4\",\"source_record\":{\"entity_id\":\"5ae286a9-8c0a-3ae0-b4c2-725423ff5ce7\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"grades_latest\",\"term_id\":\"1264\",\"type\":\"grade\"}],\"text\":\"Recent recorded grades — Spring 2024: 3.63 GPA, 77.8% A/AB (n=27 letter grades); Spring 2025: 3.48 GPA, 78.0% A/AB (n=50 letter grades); Spring 2026: 3.84 GPA, 97.7% A/AB (n=43 letter grades).\"}],\"student_experience\":[],\"task_hash\":\"74fb0997943e888960bbc9e47db8c4fd12e4292d55c20509d8d89db6a9910f68\",\"teaching_history\":[{\"citations\":[{\"course_id\":\"ECE 431\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":1,\"source_course_id\":\"5ae286a9-8c0a-3ae0-b4c2-725423ff5ce7\",\"source_record\":{\"entity_id\":\"5ae286a9-8c0a-3ae0-b4c2-725423ff5ce7\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1072\",\"type\":\"grade\"}],\"text\":\"ROBERT NOWAK is recorded teaching in Fall 2006. 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\": \"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":false},{"run_id":"20260907T155543-ce3781c4","observed_at":"2026-09-07 15:55:43.033547+00:00","course_uid":"course_a4ae993219c28eb4a4c5c7e2","course_id":"ECE 431","catalog_version_id":"69bfb2aa6f17e0038b8fd70fc87293cbcbdf3b7b149673cd7516fc86cca0b436","record_version_id":"f9fa46e60e5953e2f98f9fef23584850f88db35da32eeeb065cdf07c8b9c34bf","job_id":"enrich-f516c4d3e82cfe326b4f5f54","output_id":"49e0a4ac11ada3c9dbcf2ec454cb18044d199a4565a0fd8aa574755a5a279c78","section":"requirements","status":"valid","value_json":"{\"nodes\":[{\"children\":[\"n1\",\"n2\",\"n3\"],\"condition\":null,\"course\":null,\"evidence\":\"E C E 330, graduate/professional standing, or member of Engineering Guest Students\",\"id\":\"n0\",\"kind\":\"any\"},{\"children\":[],\"condition\":null,\"course\":{\"course_number\":330,\"minimum_grade\":null,\"subjects\":[\"ECE\"],\"timing\":\"prior\"},\"evidence\":\"E C E 330\",\"id\":\"n1\",\"kind\":\"course\"},{\"children\":[],\"condition\":\"graduate/professional standing\",\"course\":null,\"evidence\":\"graduate/professional standing\",\"id\":\"n2\",\"kind\":\"condition\"},{\"children\":[],\"condition\":\"member of Engineering Guest Students\",\"course\":null,\"evidence\":\"member of Engineering Guest Students\",\"id\":\"n3\",\"kind\":\"condition\"}],\"notes\":[],\"root\":\"n0\",\"status\":\"parsed\"}","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_a4ae993219c28eb4a4c5c7e2","course_id":"ECE 431","catalog_version_id":"69bfb2aa6f17e0038b8fd70fc87293cbcbdf3b7b149673cd7516fc86cca0b436","record_version_id":"f9fa46e60e5953e2f98f9fef23584850f88db35da32eeeb065cdf07c8b9c34bf","job_id":"enrich-f516c4d3e82cfe326b4f5f54","output_id":"49e0a4ac11ada3c9dbcf2ec454cb18044d199a4565a0fd8aa574755a5a279c78","section":"search_profile","status":"valid","value_json":"{\"assumed_background\":[{\"evidence\":[{\"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\":\"Foundations in signals and systems, including time/frequency domain analysis, Fourier and Laplace transforms, and z-transforms.\"}],\"search_phrases\":[\"digital signal processing\",\"DSP filter design\",\"FFT fast Fourier transform\",\"z-transform applications\",\"ECE 431 course content\"],\"skills_taught\":[{\"evidence\":[{\"course_id\":\"ECE 431\",\"field\":\"description\",\"quote\":\"Sampling continuous-time signals and reconstruction of continuous-time signals from samples\"}],\"text\":\"Signal sampling and reconstruction techniques.\"},{\"evidence\":[{\"course_id\":\"ECE 431\",\"field\":\"description\",\"quote\":\"spectral analysis of signals using the discrete Fourier transform\"}],\"text\":\"Spectral analysis using the Discrete Fourier Transform (DFT).\"},{\"evidence\":[{\"course_id\":\"ECE 431\",\"field\":\"description\",\"quote\":\"the fast Fourier transform and fast convolution methods\"}],\"text\":\"Fast Fourier Transform (FFT) and fast convolution methods.\"},{\"evidence\":[{\"course_id\":\"ECE 431\",\"field\":\"description\",\"quote\":\"z-transforms\"}],\"text\":\"Application of z-transforms.\"},{\"evidence\":[{\"course_id\":\"ECE 431\",\"field\":\"description\",\"quote\":\"finite and infinite impulse response filter design techniques\"}],\"text\":\"Finite and Infinite Impulse Response (FIR/IIR) filter design.\"},{\"evidence\":[{\"course_id\":\"ECE 431\",\"field\":\"description\",\"quote\":\"signal flow graphs and introduction to filter implementation\"}],\"text\":\"Signal flow graph analysis and filter implementation.\"}],\"summary\":{\"evidence\":[{\"course_id\":\"ECE 431\",\"field\":\"title\",\"quote\":\"DIGITAL SIGNAL PROCESSING\"},{\"course_id\":\"ECE 431\",\"field\":\"description\",\"quote\":\"Sampling continuous-time signals and reconstruction of continuous-time signals from samples; spectral analysis of signals using the discrete Fourier transform; the fast Fourier transform and fast convolution methods; z-transforms; finite and infinite impulse response filter design techniques\"}],\"text\":\"ECE 431 covers digital signal processing, including signal sampling, spectral analysis via DFT/FFT, z-transforms, and FIR/IIR filter design and implementation.\"},\"topics\":[{\"evidence\":[{\"course_id\":\"ECE 431\",\"field\":\"description\",\"quote\":\"Sampling continuous-time signals and reconstruction of continuous-time signals from samples\"}],\"text\":\"Signal sampling and reconstruction.\"},{\"evidence\":[{\"course_id\":\"ECE 431\",\"field\":\"description\",\"quote\":\"spectral analysis of signals using the discrete Fourier transform\"}],\"text\":\"Spectral analysis and DFT.\"},{\"evidence\":[{\"course_id\":\"ECE 431\",\"field\":\"description\",\"quote\":\"the fast Fourier transform and fast convolution methods\"}],\"text\":\"FFT and fast convolution.\"},{\"evidence\":[{\"course_id\":\"ECE 431\",\"field\":\"description\",\"quote\":\"z-transforms\"}],\"text\":\"Z-transforms.\"},{\"evidence\":[{\"course_id\":\"ECE 431\",\"field\":\"description\",\"quote\":\"finite and infinite impulse response filter design techniques\"}],\"text\":\"FIR and IIR filter design.\"},{\"evidence\":[{\"course_id\":\"ECE 431\",\"field\":\"description\",\"quote\":\"signal flow graphs and introduction to filter implementation\"}],\"text\":\"Signal flow graphs and implementation.\"}]}","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_a4ae993219c28eb4a4c5c7e2","course_id":"ECE 431","catalog_version_id":"69bfb2aa6f17e0038b8fd70fc87293cbcbdf3b7b149673cd7516fc86cca0b436","record_version_id":"f9fa46e60e5953e2f98f9fef23584850f88db35da32eeeb065cdf07c8b9c34bf","job_id":"enrich-f516c4d3e82cfe326b4f5f54","output_id":"49e0a4ac11ada3c9dbcf2ec454cb18044d199a4565a0fd8aa574755a5a279c78","section":"student_experience","status":"valid","value_json":"{\"status\":\"supported\",\"themes\":[{\"aspect\":\"teaching_clarity\",\"evidence\":[{\"comment\":\"Lectures imperative if you opt not to get the book. Material mostly boring. Homeworks range from time-consuming to nearly impossible. You had better know MATLAB really well, he expects it. Tests difficult. Saving grace was his generous final grading... I got a B and was really happy with it.\",\"course_id\":\"ECE 431\",\"date\":\"2006-10-28 16:17:25 +0000 UTC\",\"difficulty_rating\":3,\"id\":\"5fc29b01cc324b96715a6ae4\",\"instructor_id\":\"rmp:329243\",\"instructor_name\":\"Robert Nowak\",\"quality_rating\":3,\"source_review_id\":\"UmF0aW5nLTEyMzI3NzE5\",\"source_url\":\"https://www.ratemyprofessors.com/professor/329243\"},{\"comment\":\"Excellent prof as long as you listen to him and do your homework yourself. Very interesting course, and professor Draper knows the material very well! Also he's young and cares more about his students than profs on tenure\",\"course_id\":\"ECE 431\",\"date\":\"2015-07-17 10:40:55 +0000 UTC\",\"difficulty_rating\":3,\"id\":\"119e361c49e141b46cd696c3\",\"instructor_id\":\"rmp:1783633\",\"instructor_name\":\"Stark Draper\",\"quality_rating\":5,\"source_review_id\":\"UmF0aW5nLTI1MDQ3MDI2\",\"source_url\":\"https://www.ratemyprofessors.com/professor/1783633\"}],\"evidence_count\":2,\"review_ids\":[\"5fc29b01cc324b96715a6ae4\",\"119e361c49e141b46cd696c3\"],\"scope\":{\"historical\":true,\"instructors\":[{\"id\":\"rmp:1783633\",\"name\":\"Stark Draper\"},{\"id\":\"rmp:329243\",\"name\":\"Robert Nowak\"}],\"review_year_end\":\"2015\",\"review_year_start\":\"2006\"},\"sentiment\":\"mixed\",\"summary\":\"Instructors have deep knowledge but lecture styles vary; one is considered imperative to follow while the other is engaging and caring.\"},{\"aspect\":\"workload\",\"evidence\":[{\"comment\":\"Lectures imperative if you opt not to get the book. Material mostly boring. Homeworks range from time-consuming to nearly impossible. You had better know MATLAB really well, he expects it. Tests difficult. Saving grace was his generous final grading... I got a B and was really happy with it.\",\"course_id\":\"ECE 431\",\"date\":\"2006-10-28 16:17:25 +0000 UTC\",\"difficulty_rating\":3,\"id\":\"5fc29b01cc324b96715a6ae4\",\"instructor_id\":\"rmp:329243\",\"instructor_name\":\"Robert Nowak\",\"quality_rating\":3,\"source_review_id\":\"UmF0aW5nLTEyMzI3NzE5\",\"source_url\":\"https://www.ratemyprofessors.com/professor/329243\"}],\"evidence_count\":1,\"review_ids\":[\"5fc29b01cc324b96715a6ae4\"],\"scope\":{\"historical\":true,\"instructors\":[{\"id\":\"rmp:329243\",\"name\":\"Robert Nowak\"}],\"review_year_end\":\"2006\",\"review_year_start\":\"2006\"},\"sentiment\":\"negative\",\"summary\":\"Homeworks are described as time-consuming to nearly impossible, and tests are difficult.\"},{\"aspect\":\"assessment\",\"evidence\":[{\"comment\":\"Lectures imperative if you opt not to get the book. Material mostly boring. Homeworks range from time-consuming to nearly impossible. You had better know MATLAB really well, he expects it. Tests difficult. Saving grace was his generous final grading... I got a B and was really happy with it.\",\"course_id\":\"ECE 431\",\"date\":\"2006-10-28 16:17:25 +0000 UTC\",\"difficulty_rating\":3,\"id\":\"5fc29b01cc324b96715a6ae4\",\"instructor_id\":\"rmp:329243\",\"instructor_name\":\"Robert Nowak\",\"quality_rating\":3,\"source_review_id\":\"UmF0aW5nLTEyMzI3NzE5\",\"source_url\":\"https://www.ratemyprofessors.com/professor/329243\"}],\"evidence_count\":1,\"review_ids\":[\"5fc29b01cc324b96715a6ae4\"],\"scope\":{\"historical\":true,\"instructors\":[{\"id\":\"rmp:329243\",\"name\":\"Robert Nowak\"}],\"review_year_end\":\"2006\",\"review_year_start\":\"2006\"},\"sentiment\":\"positive\",\"summary\":\"Despite difficult tests, grading can be generous, leading to satisfactory outcomes for students who put in the work.\"}]}","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_a4ae993219c28eb4a4c5c7e2","course_id":"ECE 431","catalog_version_id":"69bfb2aa6f17e0038b8fd70fc87293cbcbdf3b7b149673cd7516fc86cca0b436","record_version_id":"f9fa46e60e5953e2f98f9fef23584850f88db35da32eeeb065cdf07c8b9c34bf","job_id":"enrich-f516c4d3e82cfe326b4f5f54","output_id":"49e0a4ac11ada3c9dbcf2ec454cb18044d199a4565a0fd8aa574755a5a279c78","section":"student_summary","status":"valid","value_json":"{\"context_hash\":\"6833fd02cb11a5dbabde73d96f93b9da47bb1634973046e00f94f11c9222c520\",\"course_id\":\"ECE 431\",\"current_instructors\":[],\"difficulty_workload\":[{\"citations\":[{\"instructor_name\":\"Robert Nowak\",\"review_date\":\"2006-10-28 16:17:25 +0000 UTC\",\"review_id\":\"5fc29b01cc324b96715a6ae4\",\"run_id\":\"20260907T155543-ce3781c4\",\"source_instructor_id\":\"rmp:329243\",\"source_review_id\":\"UmF0aW5nLTEyMzI3NzE5\",\"source_url\":\"https://www.ratemyprofessors.com/professor/329243\",\"type\":\"review\"}],\"text\":\"Historical reviews of Robert Nowak: Homeworks are described as time-consuming to nearly impossible, and tests are difficult, requiring strong MATLAB skills.\"}],\"errors\":[],\"historical_context\":[{\"citations\":[{\"instructor_name\":\"Robert Nowak\",\"review_date\":\"2006-10-28 16:17:25 +0000 UTC\",\"review_id\":\"5fc29b01cc324b96715a6ae4\",\"run_id\":\"20260907T155543-ce3781c4\",\"source_instructor_id\":\"rmp:329243\",\"source_review_id\":\"UmF0aW5nLTEyMzI3NzE5\",\"source_url\":\"https://www.ratemyprofessors.com/professor/329243\",\"type\":\"review\"},{\"instructor_name\":\"Stark Draper\",\"review_date\":\"2015-07-17 10:40:55 +0000 UTC\",\"review_id\":\"119e361c49e141b46cd696c3\",\"run_id\":\"20260907T155543-ce3781c4\",\"source_instructor_id\":\"rmp:1783633\",\"source_review_id\":\"UmF0aW5nLTI1MDQ3MDI2\",\"source_url\":\"https://www.ratemyprofessors.com/professor/1783633\",\"type\":\"review\"}],\"text\":\"Historical reviews for Robert Nowak and Stark Draper present contrasting experiences. Nowak's lectures were deemed imperative but material boring, with difficult tests offset by generous grading. Draper was praised for deep knowledge and student care, provided students listened and did homework independently.\"}],\"message\":null,\"offered\":false,\"profile_hash\":\"e59ddc7389015d0035b68cd195c939d475bf72b959b29cf12eab59b454ccaef1\",\"quick_take\":[{\"citations\":[{\"instructor_name\":\"Robert Nowak\",\"review_date\":\"2006-10-28 16:17:25 +0000 UTC\",\"review_id\":\"5fc29b01cc324b96715a6ae4\",\"run_id\":\"20260907T155543-ce3781c4\",\"source_instructor_id\":\"rmp:329243\",\"source_review_id\":\"UmF0aW5nLTEyMzI3NzE5\",\"source_url\":\"https://www.ratemyprofessors.com/professor/329243\",\"type\":\"review\"},{\"instructor_name\":\"Stark Draper\",\"review_date\":\"2015-07-17 10:40:55 +0000 UTC\",\"review_id\":\"119e361c49e141b46cd696c3\",\"run_id\":\"20260907T155543-ce3781c4\",\"source_instructor_id\":\"rmp:1783633\",\"source_review_id\":\"UmF0aW5nLTI1MDQ3MDI2\",\"source_url\":\"https://www.ratemyprofessors.com/professor/1783633\",\"type\":\"review\"}],\"text\":\"Historical reviews describe ECE 431 as a challenging course with difficult tests and time-consuming homework, though some students found the material interesting and the grading generous.\"},{\"citations\":[{\"course_id\":\"ECE 431\",\"run_id\":\"20260907T155543-ce3781c4\",\"source_record\":{\"entity_id\":\"5ae286a9-8c0a-3ae0-b4c2-725423ff5ce7\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"grades_latest\",\"term_id\":\"1244\",\"type\":\"grade\"},{\"course_id\":\"ECE 431\",\"run_id\":\"20260907T155543-ce3781c4\",\"source_record\":{\"entity_id\":\"5ae286a9-8c0a-3ae0-b4c2-725423ff5ce7\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"grades_latest\",\"term_id\":\"1254\",\"type\":\"grade\"},{\"course_id\":\"ECE 431\",\"run_id\":\"20260907T155543-ce3781c4\",\"source_record\":{\"entity_id\":\"5ae286a9-8c0a-3ae0-b4c2-725423ff5ce7\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"grades_latest\",\"term_id\":\"1264\",\"type\":\"grade\"}],\"text\":\"Recent recorded grades — Spring 2024: 3.63 GPA, 77.8% A/AB (n=27 letter grades); Spring 2025: 3.48 GPA, 78.0% A/AB (n=50 letter grades); Spring 2026: 3.84 GPA, 97.7% A/AB (n=43 letter grades).\"}],\"student_experience\":[{\"citations\":[{\"instructor_name\":\"Stark Draper\",\"review_date\":\"2015-07-17 10:40:55 +0000 UTC\",\"review_id\":\"119e361c49e141b46cd696c3\",\"run_id\":\"20260907T155543-ce3781c4\",\"source_instructor_id\":\"rmp:1783633\",\"source_review_id\":\"UmF0aW5nLTI1MDQ3MDI2\",\"source_url\":\"https://www.ratemyprofessors.com/professor/1783633\",\"type\":\"review\"}],\"text\":\"Historical reviews of Stark Draper: Students found the course very interesting and the professor knowledgeable, noting he cared about students.\"}],\"task_hash\":\"74fb0997943e888960bbc9e47db8c4fd12e4292d55c20509d8d89db6a9910f68\",\"teaching_history\":[{\"citations\":[{\"course_id\":\"ECE 431\",\"run_id\":\"20260907T155543-ce3781c4\",\"section_number\":1,\"source_course_id\":\"5ae286a9-8c0a-3ae0-b4c2-725423ff5ce7\",\"source_record\":{\"entity_id\":\"5ae286a9-8c0a-3ae0-b4c2-725423ff5ce7\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1072\",\"type\":\"grade\"}],\"text\":\"ROBERT NOWAK is recorded teaching in Fall 2006. 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}]