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Tests were not that hard but very low preparation and guidance was offered beforehand.\",\"course_id\":\"ISYE 312\",\"date\":\"2026-04-16 16:21:44 +0000 UTC\",\"difficulty_rating\":3,\"id\":\"d33f3bdd00c5e4d072a4bc20\",\"instructor_id\":\"rmp:2592851\",\"instructor_name\":\"Tina Xu\",\"quality_rating\":1,\"source_review_id\":\"UmF0aW5nLTQyODUxODk0\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2592851\"}],\"evidence_count\":4,\"review_ids\":[\"2c23e714f54334e116aa5c64\",\"d656f9f41d03e3953beabb3b\",\"f6e60832014a9d24361853a5\",\"d33f3bdd00c5e4d072a4bc20\"],\"scope\":{\"historical\":true,\"instructors\":[{\"id\":\"rmp:2592851\",\"name\":\"Tina Xu\"}],\"review_year_end\":\"2026\",\"review_year_start\":\"2022\"},\"sentiment\":\"positive\",\"summary\":\"Exams and homework are generally considered not too hard, and the group project is relatively easy.\"},{\"aspect\":\"assessment\",\"evidence\":[{\"comment\":\"Nice professor but boring lectures (just reads off slides mostly). Turned in first homework late because I mixed up the time and she was nice and excused it. Graded project and homework easily, but exams were decently hard. Lots of extra credit if you just go to class. \",\"course_id\":\"ISYE 312\",\"date\":\"2025-05-12 17:20:18 +0000 UTC\",\"difficulty_rating\":3,\"id\":\"f6e60832014a9d24361853a5\",\"instructor_id\":\"rmp:2592851\",\"instructor_name\":\"Tina Xu\",\"quality_rating\":3,\"source_review_id\":\"UmF0aW5nLTQxMjUzNTkx\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2592851\"},{\"comment\":\"Have taken her classes twice. Definitely not by my choice. So so boring. So hard to sit through lectures. Tests were not that hard but very low preparation and guidance was offered beforehand.\",\"course_id\":\"ISYE 312\",\"date\":\"2026-04-16 16:21:44 +0000 UTC\",\"difficulty_rating\":3,\"id\":\"d33f3bdd00c5e4d072a4bc20\",\"instructor_id\":\"rmp:2592851\",\"instructor_name\":\"Tina Xu\",\"quality_rating\":1,\"source_review_id\":\"UmF0aW5nLTQyODUxODk0\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2592851\"}],\"evidence_count\":2,\"review_ids\":[\"f6e60832014a9d24361853a5\",\"d33f3bdd00c5e4d072a4bc20\"],\"scope\":{\"historical\":true,\"instructors\":[{\"id\":\"rmp:2592851\",\"name\":\"Tina Xu\"}],\"review_year_end\":\"2026\",\"review_year_start\":\"2025\"},\"sentiment\":\"mixed\",\"summary\":\"While homework and projects are graded easily, exams are considered decently hard, and there is low preparation guidance.\"}]}","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_5b7e840b49cedb60a91edc99","course_id":"ISYE 312","catalog_version_id":"3918d14367c8b0f9bacc1d45b58bb25b630083f2b0b33db766d22c5672b04d8f","record_version_id":"6b1241a974f40dbdb9aa7ad4ce4ad59ea0e23b2df920c7a77bb267d27fb67ad6","job_id":"enrich-f516c4d3e82cfe326b4f5f54","output_id":"230337591312e4b19c7ce676c49d7ae4d900290da1da8436e66d10a16e575a7c","section":"student_summary","status":"valid","value_json":"{\"context_hash\":\"d6303bca2f5dcc3b005bf7c5f51bd49a1aa04685e0f67b3b02a6a63fa50e4418\",\"course_id\":\"ISYE 312\",\"current_instructors\":[{\"instructor_uid\":\"instructor_a1901643e6418267a7946b79\",\"message\":null,\"name\":\"Tina Xu\",\"review_status\":\"supported\",\"rmp_instructor_id\":\"rmp:2592851\",\"summary\":[{\"citations\":[{\"instructor_name\":\"Tina Xu\",\"review_date\":\"2022-11-06 21:55:28 +0000 UTC\",\"review_id\":\"2c23e714f54334e116aa5c64\",\"run_id\":\"20260907T155543-ce3781c4\",\"source_instructor_id\":\"rmp:2592851\",\"source_review_id\":\"UmF0aW5nLTM2Nzg2Mzkx\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2592851\",\"type\":\"review\"},{\"instructor_name\":\"Tina Xu\",\"review_date\":\"2024-05-13 00:39:04 +0000 UTC\",\"review_id\":\"d656f9f41d03e3953beabb3b\",\"run_id\":\"20260907T155543-ce3781c4\",\"source_instructor_id\":\"rmp:2592851\",\"source_review_id\":\"UmF0aW5nLTM5NDQ1OTYy\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2592851\",\"type\":\"review\"},{\"instructor_name\":\"Tina Xu\",\"review_date\":\"2025-05-12 17:20:18 +0000 UTC\",\"review_id\":\"f6e60832014a9d24361853a5\",\"run_id\":\"20260907T155543-ce3781c4\",\"source_instructor_id\":\"rmp:2592851\",\"source_review_id\":\"UmF0aW5nLTQxMjUzNTkx\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2592851\",\"type\":\"review\"},{\"instructor_name\":\"Tina Xu\",\"review_date\":\"2026-04-16 16:21:44 +0000 UTC\",\"review_id\":\"d33f3bdd00c5e4d072a4bc20\",\"run_id\":\"20260907T155543-ce3781c4\",\"source_instructor_id\":\"rmp:2592851\",\"source_review_id\":\"UmF0aW5nLTQyODUxODk0\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2592851\",\"type\":\"review\"}],\"text\":\"Tina Xu’s lectures are consistently described as boring and monotone, with slides that are rarely helpful. While she is personally nice and offers extra credit for attendance, she provides little guidance for exams. Reviewers disagree on difficulty, with some finding exams easy and others finding them decently hard.\"}]}],\"difficulty_workload\":[{\"citations\":[{\"instructor_name\":\"Tina Xu\",\"review_date\":\"2022-11-06 21:55:28 +0000 UTC\",\"review_id\":\"2c23e714f54334e116aa5c64\",\"run_id\":\"20260907T155543-ce3781c4\",\"source_instructor_id\":\"rmp:2592851\",\"source_review_id\":\"UmF0aW5nLTM2Nzg2Mzkx\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2592851\",\"type\":\"review\"},{\"instructor_name\":\"Tina Xu\",\"review_date\":\"2024-05-13 00:39:04 +0000 UTC\",\"review_id\":\"d656f9f41d03e3953beabb3b\",\"run_id\":\"20260907T155543-ce3781c4\",\"source_instructor_id\":\"rmp:2592851\",\"source_review_id\":\"UmF0aW5nLTM5NDQ1OTYy\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2592851\",\"type\":\"review\"},{\"instructor_name\":\"Tina Xu\",\"review_date\":\"2025-05-12 17:20:18 +0000 UTC\",\"review_id\":\"f6e60832014a9d24361853a5\",\"run_id\":\"20260907T155543-ce3781c4\",\"source_instructor_id\":\"rmp:2592851\",\"source_review_id\":\"UmF0aW5nLTQxMjUzNTkx\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2592851\",\"type\":\"review\"},{\"instructor_name\":\"Tina Xu\",\"review_date\":\"2026-04-16 16:21:44 +0000 UTC\",\"review_id\":\"d33f3bdd00c5e4d072a4bc20\",\"run_id\":\"20260907T155543-ce3781c4\",\"source_instructor_id\":\"rmp:2592851\",\"source_review_id\":\"UmF0aW5nLTQyODUxODk0\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2592851\",\"type\":\"review\"}],\"text\":\"Homework and projects are graded easily and mirror class problems, but exams require independent preparation due to low guidance. Extra credit is available for lecture attendance.\"}],\"errors\":[],\"historical_context\":[],\"message\":null,\"offered\":true,\"profile_hash\":\"e59ddc7389015d0035b68cd195c939d475bf72b959b29cf12eab59b454ccaef1\",\"quick_take\":[{\"citations\":[{\"instructor_name\":\"Tina Xu\",\"review_date\":\"2022-11-06 21:55:28 +0000 UTC\",\"review_id\":\"2c23e714f54334e116aa5c64\",\"run_id\":\"20260907T155543-ce3781c4\",\"source_instructor_id\":\"rmp:2592851\",\"source_review_id\":\"UmF0aW5nLTM2Nzg2Mzkx\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2592851\",\"type\":\"review\"},{\"instructor_name\":\"Tina Xu\",\"review_date\":\"2024-05-13 00:39:04 +0000 UTC\",\"review_id\":\"d656f9f41d03e3953beabb3b\",\"run_id\":\"20260907T155543-ce3781c4\",\"source_instructor_id\":\"rmp:2592851\",\"source_review_id\":\"UmF0aW5nLTM5NDQ1OTYy\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2592851\",\"type\":\"review\"},{\"instructor_name\":\"Tina Xu\",\"review_date\":\"2025-05-12 17:20:18 +0000 UTC\",\"review_id\":\"f6e60832014a9d24361853a5\",\"run_id\":\"20260907T155543-ce3781c4\",\"source_instructor_id\":\"rmp:2592851\",\"source_review_id\":\"UmF0aW5nLTQxMjUzNTkx\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2592851\",\"type\":\"review\"},{\"instructor_name\":\"Tina Xu\",\"review_date\":\"2026-04-16 16:21:44 +0000 UTC\",\"review_id\":\"d33f3bdd00c5e4d072a4bc20\",\"run_id\":\"20260907T155543-ce3781c4\",\"source_instructor_id\":\"rmp:2592851\",\"source_review_id\":\"UmF0aW5nLTQyODUxODk0\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2592851\",\"type\":\"review\"}],\"text\":\"Tina Xu teaches ISYE 312 with unengaging, monotone lectures that rely heavily on reading slides. While the course material and exams are generally manageable, students report a lack of clear guidance and organization.\"},{\"citations\":[{\"course_id\":\"ISYE 312\",\"run_id\":\"20260907T155543-ce3781c4\",\"source_record\":{\"entity_id\":\"33b3825d-2579-31e0-b10e-4eaa20f54707\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"grades_latest\",\"term_id\":\"1254\",\"type\":\"grade\"},{\"course_id\":\"ISYE 312\",\"run_id\":\"20260907T155543-ce3781c4\",\"source_record\":{\"entity_id\":\"33b3825d-2579-31e0-b10e-4eaa20f54707\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"grades_latest\",\"term_id\":\"1262\",\"type\":\"grade\"},{\"course_id\":\"ISYE 312\",\"run_id\":\"20260907T155543-ce3781c4\",\"source_record\":{\"entity_id\":\"33b3825d-2579-31e0-b10e-4eaa20f54707\",\"file\":\"tables/observations.parquet\",\"kind\":\"grades\",\"source\":\"madgrades\"},\"table\":\"grades_latest\",\"term_id\":\"1264\",\"type\":\"grade\"}],\"text\":\"Recent recorded grades — Spring 2025: 3.72 GPA, 86.0% A/AB (n=57 letter grades); Fall 2025: 3.64 GPA, 79.7% A/AB (n=69 letter grades); Spring 2026: 3.68 GPA, 78.7% A/AB (n=47 letter grades).\"}],\"student_experience\":[{\"citations\":[{\"instructor_name\":\"Tina Xu\",\"review_date\":\"2022-11-06 21:55:28 +0000 UTC\",\"review_id\":\"2c23e714f54334e116aa5c64\",\"run_id\":\"20260907T155543-ce3781c4\",\"source_instructor_id\":\"rmp:2592851\",\"source_review_id\":\"UmF0aW5nLTM2Nzg2Mzkx\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2592851\",\"type\":\"review\"},{\"instructor_name\":\"Tina Xu\",\"review_date\":\"2024-05-13 00:39:04 +0000 UTC\",\"review_id\":\"d656f9f41d03e3953beabb3b\",\"run_id\":\"20260907T155543-ce3781c4\",\"source_instructor_id\":\"rmp:2592851\",\"source_review_id\":\"UmF0aW5nLTM5NDQ1OTYy\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2592851\",\"type\":\"review\"},{\"instructor_name\":\"Tina Xu\",\"review_date\":\"2025-05-12 17:20:18 +0000 UTC\",\"review_id\":\"f6e60832014a9d24361853a5\",\"run_id\":\"20260907T155543-ce3781c4\",\"source_instructor_id\":\"rmp:2592851\",\"source_review_id\":\"UmF0aW5nLTQxMjUzNTkx\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2592851\",\"type\":\"review\"},{\"instructor_name\":\"Tina Xu\",\"review_date\":\"2026-04-16 16:21:44 +0000 UTC\",\"review_id\":\"d33f3bdd00c5e4d072a4bc20\",\"run_id\":\"20260907T155543-ce3781c4\",\"source_instructor_id\":\"rmp:2592851\",\"source_review_id\":\"UmF0aW5nLTQyODUxODk0\",\"source_url\":\"https://www.ratemyprofessors.com/professor/2592851\",\"type\":\"review\"}],\"text\":\"Students find the lectures boring and difficult to sit through due to a lack of energy and organization. While the professor is described as nice, expectations for exams and projects are often unclear.\"}],\"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}]