# Sebastien Roch — Courses & Reviews | UW–Madison [View on UW Courses](https://uwcourses.com/instructors/SEBASTIEN_ROCH) ## Dataset ### revision e243353dcb7d79b7247ced91d69443ef4c2a6349 ### repository twangodev/uwcourses ### schema version 6 ### importer version 7 ### projection id 52a78527ff09011d88cb04c7d43867d9fbfec2930bf1dd2ec359ebd2844e0b07 ### observed at 2026-09-07T15:55:43.033547+00:00 ### built at 2026-09-10T19:50:42.743001+00:00 ### courses 8951 ### current instructors 5754 ### limited false ### terms * 1272 * 1264 * 1262 * 1254 * 1252 * 1244 * 1242 * 1234 * 1232 * 1224 * 1222 * 1212 * 1204 * 1202 * 1194 * 1192 * 1184 * 1182 * 1174 * 1172 * 1164 * 1162 * 1154 * 1152 * 1144 * 1142 * 1134 * 1132 * 1124 * 1122 * 1114 * 1112 * 1104 * 1102 * 1094 * 1092 * 1084 * 1082 * 1074 * 1072 ### term 1272 ### departments | subject | count | | --------- | ----- | | AAE | 90 | | ABT | 20 | | ACCTIS | 36 | | ACTSCI | 14 | | AFAERO | 10 | | AFRICAN | 87 | | AFROAMER | 71 | | AGROECOL | 21 | | AMERIND | 53 | | ANAT\&PHY | 7 | | ANATOMY | 2 | | ANESTHES | 8 | | ANSCI | 57 | | ANTHRO | 95 | | ART | 125 | | ARTED | 10 | | ARTHIST | 121 | | ASIALANG | 129 | | ASIAN | 109 | | ASIANAM | 28 | | ASTRON | 38 | | ATMOCN | 69 | | BIOCHEM | 51 | | BIOCORE | 10 | | BIOLOGY | 14 | | BIOMDSCI | 18 | | BME | 66 | | BMI | 41 | | BMOLCHEM | 10 | | BOTANY | 69 | | BSE | 44 | | C\&ESOC | 73 | | CBE | 48 | | CHEM | 101 | | CHICLA | 52 | | CIVENGR | 133 | | CLASSICS | 47 | | CNP | 10 | | CNSRSCI | 50 | | COMARTS | 137 | | COMPBIO | 15 | | COMPLIT | 11 | | COMPSCI | 138 | | COUNPSY | 78 | | CRB | 19 | | CS\&D | 71 | | CSCS | 40 | | CURRIC | 193 | | DANCE | 93 | | DERM | 8 | | DS | 88 | | DYSCI | 35 | | ECE | 155 | | ECON | 145 | | EDPOL | 114 | | EDPSYCH | 97 | | ELPA | 70 | | EMA | 53 | | EMERMED | 17 | | ENGL | 206 | | ENTOM | 40 | | ENVIRST | 148 | | EP | 15 | | EPD | 67 | | ESL | 16 | | F\&WECOL | 60 | | FAMMED | 22 | | FINANCE | 50 | | FOLKLORE | 40 | | FOODSCI | 43 | | FRENCH | 63 | | GEN\&WS | 145 | | GENBUS | 72 | | GENECSLR | 17 | | GENETICS | 60 | | GEOG | 113 | | GEOSCI | 83 | | GERMAN | 82 | | GLE | 48 | | GNS | 38 | | GREEK | 27 | | HDFS | 41 | | HEBR-BIB | 13 | | HEBR-MOD | 10 | | HISTORY | 233 | | HISTSCI | 56 | | HONCOL | 13 | | ILS | 43 | | INFOSYS | 9 | | INTEGART | 7 | | INTEGSCI | 22 | | INTER-AG | 18 | | INTER-HE | 11 | | INTER-LS | 22 | | INTEREGR | 16 | | INTLBUS | 21 | | INTLST | 50 | | ISYE | 83 | | ITALIAN | 53 | | JEWISH | 56 | | JOURN | 88 | | KINES | 128 | | LACIS | 26 | | LANDARC | 61 | | LATIN | 24 | | LAW | 120 | | LEGALST | 48 | | LINGUIS | 35 | | LIS | 89 | | LITTRANS | 78 | | LSC | 52 | | M\&ENVTOX | 7 | | MARKETNG | 62 | | MATH | 153 | | MDGENET | 8 | | ME | 130 | | MEDHIST | 43 | | MEDICINE | 60 | | MEDIEVAL | 32 | | MEDPHYS | 39 | | MEDSC-M | 29 | | MEDSC-V | 41 | | MHR | 68 | | MICROBIO | 45 | | MILSCI | 16 | | MM\&I | 22 | | MOLBIOL | 6 | | MS\&E | 59 | | MUSIC | 165 | | MUSPERF | 126 | | NAVSCI | 20 | | NE | 44 | | NEURODPT | 11 | | NEUROL | 7 | | NEURSURG | 4 | | NTP | 11 | | NURSING | 111 | | NUTRSCI | 65 | | OBS\&GYN | 18 | | OCCTHER | 39 | | ONCOLOGY | 14 | | OPHTHALM | 5 | | OTM | 43 | | PATH | 34 | | PATH-BIO | 29 | | PEDIAT | 26 | | PHARMACY | 31 | | PHILOS | 77 | | PHMCOL-M | 11 | | PHMPRAC | 45 | | PHMSCI | 60 | | PHYASST | 37 | | PHYSICS | 88 | | PHYSIOL | 3 | | PHYTHER | 37 | | PLANTSCI | 52 | | PLPATH | 35 | | POLISCI | 192 | | POPHLTH | 58 | | PORTUG | 33 | | PSYCH | 101 | | PSYCHIAT | 22 | | PUBAFFR | 54 | | PUBLHLTH | 23 | | RADIOL | 11 | | REALEST | 41 | | RELIGST | 90 | | RHABMED | 9 | | RMI | 24 | | RP\&SE | 102 | | S\&APHM | 17 | | SCANDST | 73 | | SLAVIC | 89 | | SOC | 149 | | SOCWORK | 87 | | SOILSCI | 46 | | SPANISH | 83 | | SRMED | 21 | | STAT | 94 | | STDYABRD | 52 | | STS | 8 | | SURGERY | 25 | | SURGSCI | 33 | | THEATRE | 91 | | URBRPL | 60 | | UROLOGY | 5 | | ZOOLOGY | 89 | ## instructor ### instructor uid instructor\_504a40032538376afa9c2473 ### source enrollment ### source instructor id roch ### identity basis netid ### identity status source\_identified ### name Sebastien Roch ### email ROCH\@MATH.WISC.EDU ### first observed at 2026-09-07 15:55:43.033547+00:00 ### last observed at 2026-09-07 15:55:43.033547+00:00 ### ratings #### review count 12 #### quality 2.33 #### difficulty 4.08 #### quality count 12 #### difficulty count 12 #### profile id rmp:1781624 #### source url #### match basis exact\_name #### observed at 2026-09-07 16:06:27.124670+00:00 #### courses ##### course 85a2851be919e3db46f0fbc1 ###### review count 5 ###### quality 2.8 ###### difficulty 3.2 ###### quality count 5 ###### difficulty count 5 ##### course c602622d732dbbc9aceeeddf ###### review count 2 ###### quality 4 ###### difficulty 4 ###### quality count 2 ###### difficulty count 2 ##### course b533f0f6b5fef2c11c4fa06c ###### review count 1 ###### quality 2 ###### difficulty 5 ###### quality count 1 ###### difficulty count 1 ##### course 6c15cc3b45a4c19a3ad6a2cd ###### review count 4 ###### quality 1 ###### difficulty 5 ###### quality count 4 ###### difficulty count 4 #### bayesian quality 3.1610536147166224 #### prior mean 3.6596857835465957 #### prior weight 20 ### current true ### courses | course\_uid | course\_id | title | credits\_min | credits\_max | gpa | | -------------------------------- | ---------- | ------------------------------- | ------------ | ------------ | ----- | | course\_01a16b5311010cfe0f48754c | MATH 990 | READING AND RESEARCH | 1 | 3 | | | course\_0bdcc23dbf3f524e67bd0ef6 | MATH 890 | PRE-DISSERTATOR RESEARCH | 1 | 8 | | | course\_2e0053b739243eda32fb0fc2 | MATH 345 | LINEAR ALGEBRA AND OPTIMIZATION | 4 | 4 | 3.035 | ### revision e243353dcb7d79b7247ced91d69443ef4c2a6349 ### instructor url /instructors/SEBASTIEN\_ROCH ## 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0, 0, 0, 0 ], "count": 0, "gpa": null, "topShare": null }, "courseComparison": { "counts": [ 0, 0, 0, 0, 0, 0, 0 ], "count": 0, "gpa": null, "topShare": null }, "claim": null, "reviewFiles": [] } } ] ``` ## reviews ### items ```json [ { "observed_at": "2026-09-07 16:06:27.124670+00:00", "run_id": "20260907T155543-ce3781c4", "source_review_id": "UmF0aW5nLTQxMzAzMzU4", "source_instructor_id": "rmp:1781624", "instructor_name": "Sebastien Roch", "course_label": "MATH535", "course_id": "MATH 535", "course_uid": "course_85a2851be919e3db46f0fbc1", "review_date": "2025-05-16 14:45:19 +0000 UTC", "comment": "All MATH535 lecture material comes from an online textbook written by Dr. Roch himself. Attendance is measured using TopHat (full credit for attending at least half the classes). He's a pretty good lecturer, focusing on the most important topics and leaving time for questions. If you attend class, scoring well on the exams isn't too hard.", "source_url": "https://www.ratemyprofessors.com/professor/1781624", "quality_rating": 4, "difficulty_rating": 3 }, { "observed_at": "2026-09-07 16:06:27.124670+00:00", "run_id": "20260907T155543-ce3781c4", "source_review_id": "UmF0aW5nLTM5MjE0MjY5", "source_instructor_id": "rmp:1781624", "instructor_name": "Sebastien Roch", "course_label": "MATH535", "course_id": "MATH 535", "course_uid": "course_85a2851be919e3db46f0fbc1", "review_date": "2024-04-19 22:18:16 +0000 UTC", "comment": "I don't understand these reviews, Sebastien is amazing at teaching. He has a deep understanding of the material, gives easy exams, helpful outside of class. ", "source_url": "https://www.ratemyprofessors.com/professor/1781624", "quality_rating": 5, "difficulty_rating": 2 }, { "observed_at": "2026-09-07 16:06:27.124670+00:00", "run_id": "20260907T155543-ce3781c4", "source_review_id": "UmF0aW5nLTM5MTU4Nzc0", "source_instructor_id": "rmp:1781624", "instructor_name": "Sebastien Roch", "course_label": "MATH535", "course_id": "MATH 535", "course_uid": "course_85a2851be919e3db46f0fbc1", "review_date": "2024-04-11 21:21:56 +0000 UTC", "comment": "A great way instructing things and letting student know Math is not the thing. Super \"rigorous\" and quite confusing, and so could possibly make the topic complicated to a level that is not appropriate for this level of class.", "source_url": "https://www.ratemyprofessors.com/professor/1781624", "quality_rating": 1, "difficulty_rating": 5 }, { "observed_at": "2026-09-07 16:06:27.124670+00:00", "run_id": "20260907T155543-ce3781c4", "source_review_id": "UmF0aW5nLTM2ODU3OTU0", "source_instructor_id": "rmp:1781624", "instructor_name": "Sebastien Roch", "course_label": "MATH535", "course_id": "MATH 535", "course_uid": "course_85a2851be919e3db46f0fbc1", "review_date": "2022-11-17 21:32:53 +0000 UTC", "comment": "He is not good at teaching but he is very willing to help and his lecture notes are very good for self-learning. So it's okay to take class with him if you are a good self-learner.", "source_url": "https://www.ratemyprofessors.com/professor/1781624", "quality_rating": 3, "difficulty_rating": 2 }, { "observed_at": "2026-09-07 16:06:27.124670+00:00", "run_id": "20260907T155543-ce3781c4", "source_review_id": "UmF0aW5nLTM2ODI4NDY0", "source_instructor_id": "rmp:1781624", "instructor_name": "Sebastien Roch", "course_label": "MATH535", "course_id": "MATH 535", "course_uid": "course_85a2851be919e3db46f0fbc1", "review_date": "2022-11-14 18:43:13 +0000 UTC", "comment": "I don't know what Prof. Roch is talking about, he can introduce a hundred theorems with little to no explanations, let alone give examples. HW is also challenging, you should take care yourself and learn by yourself.", "source_url": "https://www.ratemyprofessors.com/professor/1781624", "quality_rating": 1, "difficulty_rating": 4 }, { "observed_at": "2026-09-07 16:06:27.124670+00:00", "run_id": "20260907T155543-ce3781c4", "source_review_id": "UmF0aW5nLTI3NjExMzU5", "source_instructor_id": "rmp:1781624", "instructor_name": "Sebastien Roch", "course_label": "MATH632", "course_id": "ISYE/MATH/OTM/STAT 632", "course_uid": "course_c602622d732dbbc9aceeeddf", "review_date": "2016-12-23 12:29:47 +0000 UTC", "comment": "Math 632 is a hard course as it. Although Roch taught the class clearly he sometimes went fast. The lectures are proof heavy while the homeworks and tests are not. There are no solutions to homeoworks posted except for the quiz questions based on the homeowork. The exams are intended to be very difficult and require you to think beyond homework.", "source_url": "https://www.ratemyprofessors.com/professor/1781624", "quality_rating": 3, "difficulty_rating": 5 } ] ``` ### total 12 ### page 1 ### courses | course\_uid | course\_id | | -------------------------------- | ---------------------- | | course\_c602622d732dbbc9aceeeddf | ISYE/MATH/OTM/STAT 632 | | course\_6c15cc3b45a4c19a3ad6a2cd | MATH 213 | | course\_85a2851be919e3db46f0fbc1 | MATH 535 | | course\_b533f0f6b5fef2c11c4fa06c | MATH/STAT 733 | ### matched true ## social Image true