[{"run_id":"20261014T203208-0851c9a1","observed_at":"2026-10-14 17:50:09.728220+00:00","course_uid":"course_e8307eb529fe8bd534db94ab","course_id":"ECE 401","catalog_version_id":"0bebf64890637e22e4fef5252097427287b38757faf1f170ff224c3d7a02fe66","record_version_id":"315b1ca4e500ef31beb6fd89cdbf14a596b850960cbaa61a5e5c13a7dec627e2","job_id":"enrich-49752a259f17fab0f49665b3","output_id":"7fe14b85162c527367e45c42a87073090f9f993c74fbf13e6d0d9df143ba9f8c","section":"requirements","status":"valid","value_json":"{\"nodes\":[{\"children\":[\"r1\",\"r2\",\"r3\"],\"condition\":null,\"course\":null,\"evidence\":\"E C E 203, graduate/professional standing, or member of Engineering Guest Students\",\"id\":\"root\",\"kind\":\"any\"},{\"children\":[],\"condition\":null,\"course\":{\"course_number\":203,\"minimum_grade\":null,\"subjects\":[\"ECE\"],\"timing\":\"prior\"},\"evidence\":\"E C E 203\",\"id\":\"r1\",\"kind\":\"course\"},{\"children\":[],\"condition\":\"graduate/professional standing\",\"course\":null,\"evidence\":\"graduate/professional standing\",\"id\":\"r2\",\"kind\":\"condition\"},{\"children\":[],\"condition\":\"member of Engineering Guest Students\",\"course\":null,\"evidence\":\"member of Engineering Guest Students\",\"id\":\"r3\",\"kind\":\"condition\"}],\"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_e8307eb529fe8bd534db94ab","course_id":"ECE 401","catalog_version_id":"0bebf64890637e22e4fef5252097427287b38757faf1f170ff224c3d7a02fe66","record_version_id":"315b1ca4e500ef31beb6fd89cdbf14a596b850960cbaa61a5e5c13a7dec627e2","job_id":"enrich-49752a259f17fab0f49665b3","output_id":"7fe14b85162c527367e45c42a87073090f9f993c74fbf13e6d0d9df143ba9f8c","section":"search_profile","status":"valid","value_json":"{\"activity_tags\":[{\"evidence\":[{\"course_id\":\"ECE 401\",\"field\":\"official_learning_outcomes\",\"outcome_index\":3,\"quote\":\"Use computer-based tools to process acoustic signals\",\"source_url\":\"https://guide.wisc.edu/courses/e_c_e/\"}],\"label\":\"data-analysis\"}],\"assumed_background\":[],\"search_phrases\":[\"electroacoustic transducers\",\"sound wave propagation\",\"microphones and loudspeakers\",\"acoustic signal processing\",\"acoustic beamforming\"],\"skills_taught\":[{\"evidence\":[{\"course_id\":\"ECE 401\",\"field\":\"description\",\"quote\":\"Principles of plane and spherical sound waves; acoustical, mechanical, and electrical analogies; electroacoustic transducer materials and techniques; specific types of transducers such as microphones and loudspeakers.\",\"source_url\":\"https://guide.wisc.edu/courses/e_c_e/\"},{\"course_id\":\"ECE 401\",\"field\":\"official_learning_outcomes\",\"outcome_index\":0,\"quote\":\"Describe the generation and propagation of plane and spherical sound waves\",\"source_url\":\"https://guide.wisc.edu/courses/e_c_e/\"}],\"text\":\"Describing generation and propagation of plane and spherical sound waves\"},{\"evidence\":[{\"course_id\":\"ECE 401\",\"field\":\"official_learning_outcomes\",\"outcome_index\":1,\"quote\":\"Analyze acoustic wave transmission and reflection at flat boundaries of different media\",\"source_url\":\"https://guide.wisc.edu/courses/e_c_e/\"}],\"text\":\"Analyzing acoustic wave transmission and reflection at flat boundaries\"},{\"evidence\":[{\"course_id\":\"ECE 401\",\"field\":\"official_learning_outcomes\",\"outcome_index\":2,\"quote\":\"Describe working principles of different types of transducers such as microphones and loudspeakers\",\"source_url\":\"https://guide.wisc.edu/courses/e_c_e/\"}],\"text\":\"Describing working principles of transducers like microphones and loudspeakers\"},{\"evidence\":[{\"course_id\":\"ECE 401\",\"field\":\"official_learning_outcomes\",\"outcome_index\":3,\"quote\":\"Use computer-based tools to process acoustic signals\",\"source_url\":\"https://guide.wisc.edu/courses/e_c_e/\"}],\"text\":\"Using computer-based tools to process acoustic signals\"},{\"evidence\":[{\"course_id\":\"ECE 401\",\"field\":\"official_learning_outcomes\",\"outcome_index\":4,\"quote\":\"Describe the working mechanism of acoustic beamforming\",\"source_url\":\"https://guide.wisc.edu/courses/e_c_e/\"}],\"text\":\"Describing the working mechanism of acoustic beamforming\"}],\"summary\":{\"evidence\":[{\"course_id\":\"ECE 401\",\"field\":\"title\",\"quote\":\"ELECTRO-ACOUSTICAL ENGINEERING\",\"source_url\":\"https://guide.wisc.edu/courses/e_c_e/\"},{\"course_id\":\"ECE 401\",\"field\":\"description\",\"quote\":\"Principles of plane and spherical sound waves; acoustical, mechanical, and electrical analogies; electroacoustic transducer materials and techniques; specific types of transducers such as microphones and loudspeakers.\",\"source_url\":\"https://guide.wisc.edu/courses/e_c_e/\"}],\"text\":\"Electro-acoustical engineering covering sound wave principles, analogies, and transducer materials/techniques including microphones and loudspeakers.\"},\"topics\":[{\"evidence\":[{\"course_id\":\"ECE 401\",\"field\":\"description\",\"quote\":\"Principles of plane and spherical sound waves; acoustical, mechanical, and electrical analogies; electroacoustic transducer materials and techniques; specific types of transducers such as microphones and loudspeakers.\",\"source_url\":\"https://guide.wisc.edu/courses/e_c_e/\"}],\"text\":\"Plane and spherical sound waves\"},{\"evidence\":[{\"course_id\":\"ECE 401\",\"field\":\"description\",\"quote\":\"Principles of plane and spherical sound waves; acoustical, mechanical, and electrical analogies; electroacoustic transducer materials and techniques; specific types of transducers such as microphones and loudspeakers.\",\"source_url\":\"https://guide.wisc.edu/courses/e_c_e/\"}],\"text\":\"Acoustical, mechanical, and electrical analogies\"},{\"evidence\":[{\"course_id\":\"ECE 401\",\"field\":\"description\",\"quote\":\"Principles of plane and spherical sound waves; acoustical, mechanical, and electrical analogies; electroacoustic transducer materials and techniques; specific types of transducers such as microphones and loudspeakers.\",\"source_url\":\"https://guide.wisc.edu/courses/e_c_e/\"}],\"text\":\"Electroacoustic transducer materials and techniques\"},{\"evidence\":[{\"course_id\":\"ECE 401\",\"field\":\"description\",\"quote\":\"Principles of plane and spherical sound waves; acoustical, mechanical, and electrical analogies; electroacoustic transducer materials and techniques; specific types of transducers such as microphones and loudspeakers.\",\"source_url\":\"https://guide.wisc.edu/courses/e_c_e/\"}],\"text\":\"Microphones and loudspeakers\"}]}","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_e8307eb529fe8bd534db94ab","course_id":"ECE 401","catalog_version_id":"0bebf64890637e22e4fef5252097427287b38757faf1f170ff224c3d7a02fe66","record_version_id":"315b1ca4e500ef31beb6fd89cdbf14a596b850960cbaa61a5e5c13a7dec627e2","job_id":"enrich-49752a259f17fab0f49665b3","output_id":"7fe14b85162c527367e45c42a87073090f9f993c74fbf13e6d0d9df143ba9f8c","section":"student_experience","status":"insufficient_evidence","value_json":"{\"status\":\"insufficient_evidence\",\"themes\":[]}","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_e8307eb529fe8bd534db94ab","course_id":"ECE 401","catalog_version_id":"0bebf64890637e22e4fef5252097427287b38757faf1f170ff224c3d7a02fe66","record_version_id":"315b1ca4e500ef31beb6fd89cdbf14a596b850960cbaa61a5e5c13a7dec627e2","job_id":"enrich-49752a259f17fab0f49665b3","output_id":"7fe14b85162c527367e45c42a87073090f9f993c74fbf13e6d0d9df143ba9f8c","section":"student_summary","status":"valid","value_json":"{\"context_hash\":\"fb9f18d297590803550f22f300a0763bd29db96a4df29f0df58721c2b8c514ce\",\"course_id\":\"ECE 401\",\"current_instructors\":[{\"instructor_uid\":\"instructor_2c9a695a16e261fb2530c5a7\",\"message\":\"No course-specific reviews available\",\"name\":\"Chu Ma\",\"review_status\":\"no_course_reviews\",\"rmp_instructor_id\":null,\"summary\":[{\"citations\":[{\"course_id\":\"ECE 401\",\"run_id\":\"20261014T203208-0851c9a1\",\"section_number\":1,\"source_course_id\":\"0ba19e00-c539-3fa1-9aee-6e5547c6d146\",\"source_record\":{\"entity_id\":\"0ba19e00-c539-3fa1-9aee-6e5547c6d146\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1234\",\"type\":\"grade\"},{\"course_id\":\"ECE 401\",\"run_id\":\"20261014T203208-0851c9a1\",\"section_number\":1,\"source_course_id\":\"0ba19e00-c539-3fa1-9aee-6e5547c6d146\",\"source_record\":{\"entity_id\":\"0ba19e00-c539-3fa1-9aee-6e5547c6d146\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1244\",\"type\":\"grade\"},{\"course_id\":\"ECE 401\",\"run_id\":\"20261014T203208-0851c9a1\",\"section_number\":1,\"source_course_id\":\"0ba19e00-c539-3fa1-9aee-6e5547c6d146\",\"source_record\":{\"entity_id\":\"0ba19e00-c539-3fa1-9aee-6e5547c6d146\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1264\",\"type\":\"grade\"}],\"text\":\"Recent recorded grades — Spring 2023: 3.66 GPA, 81.0% A/AB (n=58 letter grades); Spring 2024: 3.64 GPA, 77.4% A/AB (n=62 letter grades); Spring 2026: 3.80 GPA, 89.4% A/AB (n=66 letter grades).\"}]}],\"difficulty_workload\":[],\"errors\":[],\"historical_context\":[],\"message\":\"No course-specific reviews available\",\"offered\":true,\"profile_hash\":\"3f5110430805ccdd533c0c072df62d68a8a5f5441c4530bbdb15d419a199a09c\",\"quick_take\":[{\"citations\":[{\"course_id\":\"ECE 401\",\"run_id\":\"20261014T203208-0851c9a1\",\"source_record\":{\"entity_id\":\"0ba19e00-c539-3fa1-9aee-6e5547c6d146\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"grades_latest\",\"term_id\":\"1234\",\"type\":\"grade\"},{\"course_id\":\"ECE 401\",\"run_id\":\"20261014T203208-0851c9a1\",\"source_record\":{\"entity_id\":\"0ba19e00-c539-3fa1-9aee-6e5547c6d146\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"grades_latest\",\"term_id\":\"1244\",\"type\":\"grade\"},{\"course_id\":\"ECE 401\",\"run_id\":\"20261014T203208-0851c9a1\",\"source_record\":{\"entity_id\":\"0ba19e00-c539-3fa1-9aee-6e5547c6d146\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"grades_latest\",\"term_id\":\"1264\",\"type\":\"grade\"}],\"text\":\"Recent recorded grades — Spring 2023: 3.66 GPA, 81.0% A/AB (n=58 letter grades); Spring 2024: 3.64 GPA, 77.4% A/AB (n=62 letter grades); Spring 2026: 3.80 GPA, 89.4% A/AB (n=66 letter grades).\"}],\"student_experience\":[],\"task_hash\":\"9dea82ef7f2113a5605c1c6030c4f9b19967eb742cc93a78268fb92357d29f5c\",\"teaching_history\":[{\"citations\":[{\"course_id\":\"ECE 401\",\"run_id\":\"20261014T203208-0851c9a1\",\"section_number\":1,\"source_course_id\":\"0ba19e00-c539-3fa1-9aee-6e5547c6d146\",\"source_record\":{\"entity_id\":\"0ba19e00-c539-3fa1-9aee-6e5547c6d146\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1204\",\"type\":\"grade\"},{\"course_id\":\"ECE 401\",\"run_id\":\"20261014T203208-0851c9a1\",\"section_number\":1,\"source_course_id\":\"0ba19e00-c539-3fa1-9aee-6e5547c6d146\",\"source_record\":{\"entity_id\":\"0ba19e00-c539-3fa1-9aee-6e5547c6d146\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1224\",\"type\":\"grade\"},{\"course_id\":\"ECE 401\",\"run_id\":\"20261014T203208-0851c9a1\",\"section_number\":1,\"source_course_id\":\"0ba19e00-c539-3fa1-9aee-6e5547c6d146\",\"source_record\":{\"entity_id\":\"0ba19e00-c539-3fa1-9aee-6e5547c6d146\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1234\",\"type\":\"grade\"},{\"course_id\":\"ECE 401\",\"run_id\":\"20261014T203208-0851c9a1\",\"section_number\":1,\"source_course_id\":\"0ba19e00-c539-3fa1-9aee-6e5547c6d146\",\"source_record\":{\"entity_id\":\"0ba19e00-c539-3fa1-9aee-6e5547c6d146\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1244\",\"type\":\"grade\"},{\"course_id\":\"ECE 401\",\"run_id\":\"20261014T203208-0851c9a1\",\"section_number\":1,\"source_course_id\":\"0ba19e00-c539-3fa1-9aee-6e5547c6d146\",\"source_record\":{\"entity_id\":\"0ba19e00-c539-3fa1-9aee-6e5547c6d146\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"section_grades_latest\",\"term_id\":\"1264\",\"type\":\"grade\"}],\"text\":\"CHU MA is recorded teaching in Spring 2020, Spring 2022, Spring 2023, Spring 2024, Spring 2026. 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_e8307eb529fe8bd534db94ab","course_id":"ECE 401","catalog_version_id":"93f0b36f7a67c448d64eb49497b785a10ca3b97f99ac93810eaa09294e72acac","record_version_id":"6b4efe205d0ab1ac278d1096a56f7438be7ee96427f60f9a678a14c6c047e787","job_id":"enrich-5291a20b802b9bbbe22b24cb","output_id":"1f04922840c70c34fb96c1682baf234164c51d3781fe9962b968dff2f1f7df4b","section":"requirements","status":"valid","value_json":"{\"nodes\":[{\"children\":[\"n1\",\"n2\",\"n3\"],\"condition\":null,\"course\":null,\"evidence\":\"E C E 203, graduate/professional standing, 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\":\"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_e8307eb529fe8bd534db94ab","course_id":"ECE 401","catalog_version_id":"93f0b36f7a67c448d64eb49497b785a10ca3b97f99ac93810eaa09294e72acac","record_version_id":"6b4efe205d0ab1ac278d1096a56f7438be7ee96427f60f9a678a14c6c047e787","job_id":"enrich-5291a20b802b9bbbe22b24cb","output_id":"1f04922840c70c34fb96c1682baf234164c51d3781fe9962b968dff2f1f7df4b","section":"search_profile","status":"valid","value_json":"{\"assumed_background\":[{\"evidence\":[{\"course_id\":\"ECE 203\",\"field\":\"requirements_text\",\"quote\":\"(MATH 211, 217, or221) or member of Engineering Guest Students\"}],\"text\":\"Prerequisite of ECE 203, which assumes background in MATH 211, 217, or 221.\"}],\"search_phrases\":[\"electro-acoustical engineering\",\"sound waves transducers\",\"ECE 401 acoustics\",\"microphones loudspeakers\"],\"skills_taught\":[{\"evidence\":[{\"course_id\":\"ECE 401\",\"field\":\"description\",\"quote\":\"Principles of plane and spherical sound waves\"}],\"text\":\"Understanding principles of plane and spherical sound waves\"},{\"evidence\":[{\"course_id\":\"ECE 401\",\"field\":\"description\",\"quote\":\"acoustical, mechanical, and electrical analogies\"}],\"text\":\"Applying acoustical, mechanical, and electrical analogies\"},{\"evidence\":[{\"course_id\":\"ECE 401\",\"field\":\"description\",\"quote\":\"electroacoustic transducer materials and techniques\"}],\"text\":\"Analyzing electroacoustic transducer materials and techniques\"},{\"evidence\":[{\"course_id\":\"ECE 401\",\"field\":\"description\",\"quote\":\"specific types of transducers such as microphones and loudspeakers\"}],\"text\":\"Studying specific transducer types like microphones and loudspeakers\"}],\"summary\":{\"evidence\":[{\"course_id\":\"ECE 401\",\"field\":\"title\",\"quote\":\"ELECTRO-ACOUSTICAL ENGINEERING\"},{\"course_id\":\"ECE 401\",\"field\":\"description\",\"quote\":\"Principles of plane and spherical sound waves; acoustical, mechanical, and electrical analogies; electroacoustic transducer materials and techniques; specific types of transducers such as microphones and loudspeakers.\"}],\"text\":\"Electro-acoustical engineering covering sound wave principles, analogies, and transducer techniques.\"},\"topics\":[{\"evidence\":[{\"course_id\":\"ECE 401\",\"field\":\"description\",\"quote\":\"Principles of plane and spherical sound waves\"}],\"text\":\"Plane and spherical sound waves\"},{\"evidence\":[{\"course_id\":\"ECE 401\",\"field\":\"description\",\"quote\":\"acoustical, mechanical, and electrical analogies\"}],\"text\":\"Acoustical, mechanical, and electrical analogies\"},{\"evidence\":[{\"course_id\":\"ECE 401\",\"field\":\"description\",\"quote\":\"electroacoustic transducer materials and techniques\"}],\"text\":\"Electroacoustic transducer materials and techniques\"},{\"evidence\":[{\"course_id\":\"ECE 401\",\"field\":\"description\",\"quote\":\"specific types of transducers such as microphones and loudspeakers\"}],\"text\":\"Microphones and loudspeakers\"}]}","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_e8307eb529fe8bd534db94ab","course_id":"ECE 401","catalog_version_id":"93f0b36f7a67c448d64eb49497b785a10ca3b97f99ac93810eaa09294e72acac","record_version_id":"6b4efe205d0ab1ac278d1096a56f7438be7ee96427f60f9a678a14c6c047e787","job_id":"enrich-5291a20b802b9bbbe22b24cb","output_id":"1f04922840c70c34fb96c1682baf234164c51d3781fe9962b968dff2f1f7df4b","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_e8307eb529fe8bd534db94ab","course_id":"ECE 401","catalog_version_id":"93f0b36f7a67c448d64eb49497b785a10ca3b97f99ac93810eaa09294e72acac","record_version_id":"6b4efe205d0ab1ac278d1096a56f7438be7ee96427f60f9a678a14c6c047e787","job_id":"enrich-5590a4969e0a630fe46a86e8","output_id":"7b623a6f40081360370a567292cb842d5d98376e3ad85ff3150ec36d2809be57","section":"requirements","status":"valid","value_json":"{\"nodes\":[{\"children\":[\"n1\",\"n2\",\"n3\"],\"condition\":null,\"course\":null,\"evidence\":\"E C E 203, graduate/professional standing, 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\":\"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_e8307eb529fe8bd534db94ab","course_id":"ECE 401","catalog_version_id":"93f0b36f7a67c448d64eb49497b785a10ca3b97f99ac93810eaa09294e72acac","record_version_id":"6b4efe205d0ab1ac278d1096a56f7438be7ee96427f60f9a678a14c6c047e787","job_id":"enrich-5590a4969e0a630fe46a86e8","output_id":"7b623a6f40081360370a567292cb842d5d98376e3ad85ff3150ec36d2809be57","section":"search_profile","status":"valid","value_json":"{\"assumed_background\":[{\"evidence\":[{\"course_id\":\"ECE 203\",\"field\":\"requirements_text\",\"quote\":\"(MATH 211, 217, or221) or member of Engineering Guest Students\"}],\"text\":\"Prerequisite of ECE 203, which assumes background in MATH 211, 217, or 221.\"}],\"search_phrases\":[\"electro-acoustical engineering\",\"sound waves transducers\",\"ECE 401 acoustics\",\"microphones loudspeakers\"],\"skills_taught\":[{\"evidence\":[{\"course_id\":\"ECE 401\",\"field\":\"description\",\"quote\":\"Principles of plane and spherical sound waves\"}],\"text\":\"Understanding principles of plane and spherical sound waves\"},{\"evidence\":[{\"course_id\":\"ECE 401\",\"field\":\"description\",\"quote\":\"acoustical, mechanical, and electrical analogies\"}],\"text\":\"Applying acoustical, mechanical, and electrical analogies\"},{\"evidence\":[{\"course_id\":\"ECE 401\",\"field\":\"description\",\"quote\":\"electroacoustic transducer materials and techniques\"}],\"text\":\"Analyzing electroacoustic transducer materials and techniques\"},{\"evidence\":[{\"course_id\":\"ECE 401\",\"field\":\"description\",\"quote\":\"specific types of transducers such as microphones and loudspeakers\"}],\"text\":\"Studying specific transducer types like microphones and loudspeakers\"}],\"summary\":{\"evidence\":[{\"course_id\":\"ECE 401\",\"field\":\"title\",\"quote\":\"ELECTRO-ACOUSTICAL ENGINEERING\"},{\"course_id\":\"ECE 401\",\"field\":\"description\",\"quote\":\"Principles of plane and spherical sound waves; acoustical, mechanical, and electrical analogies; electroacoustic transducer materials and techniques; specific types of transducers such as microphones and loudspeakers.\"}],\"text\":\"Electro-acoustical engineering covering sound wave principles, analogies, and transducer techniques.\"},\"topics\":[{\"evidence\":[{\"course_id\":\"ECE 401\",\"field\":\"description\",\"quote\":\"Principles of plane and spherical sound waves\"}],\"text\":\"Plane and spherical sound waves\"},{\"evidence\":[{\"course_id\":\"ECE 401\",\"field\":\"description\",\"quote\":\"acoustical, mechanical, and electrical analogies\"}],\"text\":\"Acoustical, mechanical, and electrical analogies\"},{\"evidence\":[{\"course_id\":\"ECE 401\",\"field\":\"description\",\"quote\":\"electroacoustic transducer materials and techniques\"}],\"text\":\"Electroacoustic transducer materials and techniques\"},{\"evidence\":[{\"course_id\":\"ECE 401\",\"field\":\"description\",\"quote\":\"specific types of transducers such as microphones and loudspeakers\"}],\"text\":\"Microphones and loudspeakers\"}]}","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_e8307eb529fe8bd534db94ab","course_id":"ECE 401","catalog_version_id":"93f0b36f7a67c448d64eb49497b785a10ca3b97f99ac93810eaa09294e72acac","record_version_id":"6b4efe205d0ab1ac278d1096a56f7438be7ee96427f60f9a678a14c6c047e787","job_id":"enrich-5590a4969e0a630fe46a86e8","output_id":"7b623a6f40081360370a567292cb842d5d98376e3ad85ff3150ec36d2809be57","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":"20261014T203208-0851c9a1","observed_at":"2026-10-14 17:50:09.728220+00:00","course_uid":"course_e8307eb529fe8bd534db94ab","course_id":"ECE 401","catalog_version_id":"0bebf64890637e22e4fef5252097427287b38757faf1f170ff224c3d7a02fe66","record_version_id":"315b1ca4e500ef31beb6fd89cdbf14a596b850960cbaa61a5e5c13a7dec627e2","job_id":"enrich-6556a505c10f448d98d02466","output_id":"0bb13b00ae3bd6fbb9ba41f1f6925269fcf3a2ec9ac5097a1c4db6c2dd6e615e","section":"requirements","status":"valid","value_json":"{\"nodes\":[{\"children\":[\"r1\",\"r2\",\"r3\"],\"condition\":null,\"course\":null,\"evidence\":\"E C E 203, graduate/professional standing, or member of Engineering Guest Students\",\"id\":\"root\",\"kind\":\"any\"},{\"children\":[],\"condition\":null,\"course\":{\"course_number\":203,\"minimum_grade\":null,\"subjects\":[\"ECE\"],\"timing\":\"prior\"},\"evidence\":\"E C E 203\",\"id\":\"r1\",\"kind\":\"course\"},{\"children\":[],\"condition\":\"graduate/professional standing\",\"course\":null,\"evidence\":\"graduate/professional standing\",\"id\":\"r2\",\"kind\":\"condition\"},{\"children\":[],\"condition\":\"member of Engineering Guest Students\",\"course\":null,\"evidence\":\"member of Engineering Guest Students\",\"id\":\"r3\",\"kind\":\"condition\"}],\"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_e8307eb529fe8bd534db94ab","course_id":"ECE 401","catalog_version_id":"0bebf64890637e22e4fef5252097427287b38757faf1f170ff224c3d7a02fe66","record_version_id":"315b1ca4e500ef31beb6fd89cdbf14a596b850960cbaa61a5e5c13a7dec627e2","job_id":"enrich-6556a505c10f448d98d02466","output_id":"0bb13b00ae3bd6fbb9ba41f1f6925269fcf3a2ec9ac5097a1c4db6c2dd6e615e","section":"search_profile","status":"valid","value_json":"{\"activity_tags\":[{\"evidence\":[{\"course_id\":\"ECE 401\",\"field\":\"official_learning_outcomes\",\"outcome_index\":3,\"quote\":\"Use computer-based tools to process acoustic signals\",\"source_url\":\"https://guide.wisc.edu/courses/e_c_e/\"}],\"label\":\"data-analysis\"}],\"assumed_background\":[],\"search_phrases\":[\"electroacoustic transducers\",\"sound wave propagation\",\"microphones and loudspeakers\",\"acoustic signal processing\",\"acoustic beamforming\"],\"skills_taught\":[{\"evidence\":[{\"course_id\":\"ECE 401\",\"field\":\"description\",\"quote\":\"Principles of plane and spherical sound waves; acoustical, mechanical, and electrical analogies; electroacoustic transducer materials and techniques; specific types of transducers such as microphones and loudspeakers.\",\"source_url\":\"https://guide.wisc.edu/courses/e_c_e/\"},{\"course_id\":\"ECE 401\",\"field\":\"official_learning_outcomes\",\"outcome_index\":0,\"quote\":\"Describe the generation and propagation of plane and spherical sound waves\",\"source_url\":\"https://guide.wisc.edu/courses/e_c_e/\"}],\"text\":\"Describing generation and propagation of plane and spherical sound waves\"},{\"evidence\":[{\"course_id\":\"ECE 401\",\"field\":\"official_learning_outcomes\",\"outcome_index\":1,\"quote\":\"Analyze acoustic wave transmission and reflection at flat boundaries of different media\",\"source_url\":\"https://guide.wisc.edu/courses/e_c_e/\"}],\"text\":\"Analyzing acoustic wave transmission and reflection at flat boundaries\"},{\"evidence\":[{\"course_id\":\"ECE 401\",\"field\":\"official_learning_outcomes\",\"outcome_index\":2,\"quote\":\"Describe working principles of different types of transducers such as microphones and loudspeakers\",\"source_url\":\"https://guide.wisc.edu/courses/e_c_e/\"}],\"text\":\"Describing working principles of transducers like microphones and loudspeakers\"},{\"evidence\":[{\"course_id\":\"ECE 401\",\"field\":\"official_learning_outcomes\",\"outcome_index\":3,\"quote\":\"Use computer-based tools to process acoustic signals\",\"source_url\":\"https://guide.wisc.edu/courses/e_c_e/\"}],\"text\":\"Using computer-based tools to process acoustic signals\"},{\"evidence\":[{\"course_id\":\"ECE 401\",\"field\":\"official_learning_outcomes\",\"outcome_index\":4,\"quote\":\"Describe the working mechanism of acoustic beamforming\",\"source_url\":\"https://guide.wisc.edu/courses/e_c_e/\"}],\"text\":\"Describing the working mechanism of acoustic beamforming\"}],\"summary\":{\"evidence\":[{\"course_id\":\"ECE 401\",\"field\":\"title\",\"quote\":\"ELECTRO-ACOUSTICAL ENGINEERING\",\"source_url\":\"https://guide.wisc.edu/courses/e_c_e/\"},{\"course_id\":\"ECE 401\",\"field\":\"description\",\"quote\":\"Principles of plane and spherical sound waves; acoustical, mechanical, and electrical analogies; electroacoustic transducer materials and techniques; specific types of transducers such as microphones and loudspeakers.\",\"source_url\":\"https://guide.wisc.edu/courses/e_c_e/\"}],\"text\":\"Electro-acoustical engineering covering sound wave principles, analogies, and transducer materials/techniques including microphones and loudspeakers.\"},\"topics\":[{\"evidence\":[{\"course_id\":\"ECE 401\",\"field\":\"description\",\"quote\":\"Principles of plane and spherical sound waves; acoustical, mechanical, and electrical analogies; electroacoustic transducer materials and techniques; specific types of transducers such as microphones and loudspeakers.\",\"source_url\":\"https://guide.wisc.edu/courses/e_c_e/\"}],\"text\":\"Plane and spherical sound waves\"},{\"evidence\":[{\"course_id\":\"ECE 401\",\"field\":\"description\",\"quote\":\"Principles of plane and spherical sound waves; acoustical, mechanical, and electrical analogies; electroacoustic transducer materials and techniques; specific types of transducers such as microphones and loudspeakers.\",\"source_url\":\"https://guide.wisc.edu/courses/e_c_e/\"}],\"text\":\"Acoustical, mechanical, and electrical analogies\"},{\"evidence\":[{\"course_id\":\"ECE 401\",\"field\":\"description\",\"quote\":\"Principles of plane and spherical sound waves; acoustical, mechanical, and electrical analogies; electroacoustic transducer materials and techniques; specific types of transducers such as microphones and loudspeakers.\",\"source_url\":\"https://guide.wisc.edu/courses/e_c_e/\"}],\"text\":\"Electroacoustic transducer materials and techniques\"},{\"evidence\":[{\"course_id\":\"ECE 401\",\"field\":\"description\",\"quote\":\"Principles of plane and spherical sound waves; acoustical, mechanical, and electrical analogies; electroacoustic transducer materials and techniques; specific types of transducers such as microphones and loudspeakers.\",\"source_url\":\"https://guide.wisc.edu/courses/e_c_e/\"}],\"text\":\"Microphones and loudspeakers\"}]}","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_e8307eb529fe8bd534db94ab","course_id":"ECE 401","catalog_version_id":"0bebf64890637e22e4fef5252097427287b38757faf1f170ff224c3d7a02fe66","record_version_id":"315b1ca4e500ef31beb6fd89cdbf14a596b850960cbaa61a5e5c13a7dec627e2","job_id":"enrich-6556a505c10f448d98d02466","output_id":"0bb13b00ae3bd6fbb9ba41f1f6925269fcf3a2ec9ac5097a1c4db6c2dd6e615e","section":"student_experience","status":"insufficient_evidence","value_json":"{\"status\":\"insufficient_evidence\",\"themes\":[]}","candidate_json":null,"error":null,"model":"Qwen/Qwen3.8-27B","model_revision":"1d4bf0f2ff6012fd82039f2fa52739d0dd7c60c0","selected_for_release":false},{"run_id":"20260907T155543-ce3781c4","observed_at":"2026-09-07 15:55:43.033547+00:00","course_uid":"course_e8307eb529fe8bd534db94ab","course_id":"ECE 401","catalog_version_id":"93f0b36f7a67c448d64eb49497b785a10ca3b97f99ac93810eaa09294e72acac","record_version_id":"6b4efe205d0ab1ac278d1096a56f7438be7ee96427f60f9a678a14c6c047e787","job_id":"enrich-8b774950c2b6adfdc46d1b82","output_id":"4e34a7b4ff83d86ed30f397d0b85bd26b45a6b78a3f18e36562ad524e2dbf7a7","section":"requirements","status":"valid","value_json":"{\"nodes\":[{\"children\":[\"n1\",\"n2\",\"n3\"],\"condition\":null,\"course\":null,\"evidence\":\"E C E 203, graduate/professional standing, 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\":\"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_e8307eb529fe8bd534db94ab","course_id":"ECE 401","catalog_version_id":"93f0b36f7a67c448d64eb49497b785a10ca3b97f99ac93810eaa09294e72acac","record_version_id":"6b4efe205d0ab1ac278d1096a56f7438be7ee96427f60f9a678a14c6c047e787","job_id":"enrich-8b774950c2b6adfdc46d1b82","output_id":"4e34a7b4ff83d86ed30f397d0b85bd26b45a6b78a3f18e36562ad524e2dbf7a7","section":"search_profile","status":"valid","value_json":"{\"assumed_background\":[{\"evidence\":[{\"course_id\":\"ECE 203\",\"field\":\"requirements_text\",\"quote\":\"(MATH 211, 217, or221) or member of Engineering Guest Students\"}],\"text\":\"Prerequisite of ECE 203, which assumes background in MATH 211, 217, or 221.\"}],\"search_phrases\":[\"electro-acoustical engineering\",\"sound waves transducers\",\"ECE 401 acoustics\",\"microphones loudspeakers\"],\"skills_taught\":[{\"evidence\":[{\"course_id\":\"ECE 401\",\"field\":\"description\",\"quote\":\"Principles of plane and spherical sound waves\"}],\"text\":\"Understanding principles of plane and spherical sound waves\"},{\"evidence\":[{\"course_id\":\"ECE 401\",\"field\":\"description\",\"quote\":\"acoustical, mechanical, and electrical analogies\"}],\"text\":\"Applying acoustical, mechanical, and electrical analogies\"},{\"evidence\":[{\"course_id\":\"ECE 401\",\"field\":\"description\",\"quote\":\"electroacoustic transducer materials and techniques\"}],\"text\":\"Analyzing electroacoustic transducer materials and techniques\"},{\"evidence\":[{\"course_id\":\"ECE 401\",\"field\":\"description\",\"quote\":\"specific types of transducers such as microphones and loudspeakers\"}],\"text\":\"Studying specific transducer types like microphones and loudspeakers\"}],\"summary\":{\"evidence\":[{\"course_id\":\"ECE 401\",\"field\":\"title\",\"quote\":\"ELECTRO-ACOUSTICAL ENGINEERING\"},{\"course_id\":\"ECE 401\",\"field\":\"description\",\"quote\":\"Principles of plane and spherical sound waves; acoustical, mechanical, and electrical analogies; electroacoustic transducer materials and techniques; specific types of transducers such as microphones and loudspeakers.\"}],\"text\":\"Electro-acoustical engineering covering sound wave principles, analogies, and transducer techniques.\"},\"topics\":[{\"evidence\":[{\"course_id\":\"ECE 401\",\"field\":\"description\",\"quote\":\"Principles of plane and spherical sound waves\"}],\"text\":\"Plane and spherical sound waves\"},{\"evidence\":[{\"course_id\":\"ECE 401\",\"field\":\"description\",\"quote\":\"acoustical, mechanical, and electrical analogies\"}],\"text\":\"Acoustical, mechanical, and electrical analogies\"},{\"evidence\":[{\"course_id\":\"ECE 401\",\"field\":\"description\",\"quote\":\"electroacoustic transducer materials and techniques\"}],\"text\":\"Electroacoustic transducer materials and techniques\"},{\"evidence\":[{\"course_id\":\"ECE 401\",\"field\":\"description\",\"quote\":\"specific types of transducers such as microphones and loudspeakers\"}],\"text\":\"Microphones and loudspeakers\"}]}","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_e8307eb529fe8bd534db94ab","course_id":"ECE 401","catalog_version_id":"93f0b36f7a67c448d64eb49497b785a10ca3b97f99ac93810eaa09294e72acac","record_version_id":"6b4efe205d0ab1ac278d1096a56f7438be7ee96427f60f9a678a14c6c047e787","job_id":"enrich-8b774950c2b6adfdc46d1b82","output_id":"4e34a7b4ff83d86ed30f397d0b85bd26b45a6b78a3f18e36562ad524e2dbf7a7","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_e8307eb529fe8bd534db94ab","course_id":"ECE 401","catalog_version_id":"93f0b36f7a67c448d64eb49497b785a10ca3b97f99ac93810eaa09294e72acac","record_version_id":"6b4efe205d0ab1ac278d1096a56f7438be7ee96427f60f9a678a14c6c047e787","job_id":"enrich-8b774950c2b6adfdc46d1b82","output_id":"4e34a7b4ff83d86ed30f397d0b85bd26b45a6b78a3f18e36562ad524e2dbf7a7","section":"student_summary","status":"valid","value_json":"{\"context_hash\":\"05b2cb671d96e69f67898c2ea72e72744b44e47d94bceb82060fa895a52254d2\",\"course_id\":\"ECE 401\",\"current_instructors\":[],\"difficulty_workload\":[],\"errors\":[],\"historical_context\":[],\"message\":\"No course-specific reviews available\",\"offered\":false,\"profile_hash\":\"5cb4dabf887cdbcd8c00d5a1312e10828b95c63f30bc3ea76aea199565390d02\",\"quick_take\":[{\"citations\":[{\"course_id\":\"ECE 401\",\"run_id\":\"20260907T155543-ce3781c4\",\"source_record\":{\"entity_id\":\"0ba19e00-c539-3fa1-9aee-6e5547c6d146\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"grades_latest\",\"term_id\":\"1234\",\"type\":\"grade\"},{\"course_id\":\"ECE 401\",\"run_id\":\"20260907T155543-ce3781c4\",\"source_record\":{\"entity_id\":\"0ba19e00-c539-3fa1-9aee-6e5547c6d146\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"grades_latest\",\"term_id\":\"1244\",\"type\":\"grade\"},{\"course_id\":\"ECE 401\",\"run_id\":\"20260907T155543-ce3781c4\",\"source_record\":{\"entity_id\":\"0ba19e00-c539-3fa1-9aee-6e5547c6d146\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"grades_latest\",\"term_id\":\"1264\",\"type\":\"grade\"}],\"text\":\"Recent recorded grades — Spring 2023: 3.66 GPA, 81.0% A/AB (n=58 letter grades); Spring 2024: 3.64 GPA, 77.4% A/AB (n=62 letter grades); Spring 2026: 3.80 GPA, 89.4% A/AB (n=66 letter grades).\"}],\"student_experience\":[],\"task_hash\":\"74fb0997943e888960bbc9e47db8c4fd12e4292d55c20509d8d89db6a9910f68\",\"teaching_history\":[],\"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}]