[{"observed_at":"2026-09-07 16:36:17.327287+00:00","run_id":"20260907T155543-ce3781c4","source_review_id":"UmF0aW5nLTM4ODAxNDY0","source_instructor_id":"rmp:2234533","instructor_name":"Hyunseung Kang","course_label":"STAT628","course_id":"STAT 628","course_uid":"course_dec5d5852b060024b87f5ac8","review_date":"2023-12-27 23:28:41 +0000 UTC","comment":"This prof. is really disappointing, even I can say the most terrible one I've met in Wisconsin. He never give clear grading criteria, all the grades based only on the results of randomized team jobs, I am just curious how he judges us? The final grades are unfair and no explanation given. Wondering why I spent much money learn nothing from him.","source_url":"https://www.ratemyprofessors.com/professor/2234533","quality_rating":1.0,"difficulty_rating":4.0},{"observed_at":"2026-09-07 16:36:17.327287+00:00","run_id":"20260907T155543-ce3781c4","source_review_id":"UmF0aW5nLTM4MzA4OTMz","source_instructor_id":"rmp:2234533","instructor_name":"Hyunseung Kang","course_label":"STAT628","course_id":"STAT 628","course_uid":"course_dec5d5852b060024b87f5ac8","review_date":"2023-10-25 18:49:57 +0000 UTC","comment":"Relies heavily on statistics and dislikes machine learning work.","source_url":"https://www.ratemyprofessors.com/professor/2234533","quality_rating":1.0,"difficulty_rating":3.0},{"observed_at":"2026-09-07 16:36:17.327287+00:00","run_id":"20260907T155543-ce3781c4","source_review_id":"UmF0aW5nLTM4MzA4NTg5","source_instructor_id":"rmp:2234533","instructor_name":"Hyunseung Kang","course_label":"STAT628","course_id":"STAT 628","course_uid":"course_dec5d5852b060024b87f5ac8","review_date":"2023-10-25 17:46:25 +0000 UTC","comment":"Professor is unaware that the data science course is a combination of machine learning and statistics. He only wants statistical answers for everything. If you follow the rubric, you will not get full credit unless it is essentially what he imagined the outcome to be. Did not learn much due to group projects being randomly assigned.","source_url":"https://www.ratemyprofessors.com/professor/2234533","quality_rating":2.0,"difficulty_rating":4.0},{"observed_at":"2026-09-07 16:36:17.327287+00:00","run_id":"20260907T155543-ce3781c4","source_review_id":"UmF0aW5nLTM2ODg5Njky","source_instructor_id":"rmp:2234533","instructor_name":"Hyunseung Kang","course_label":"STAT628","course_id":"STAT 628","course_uid":"course_dec5d5852b060024b87f5ac8","review_date":"2022-11-25 00:25:29 +0000 UTC","comment":"A STANFORD genius! He's one of the very best and gives you great feedback. The class is a lot of work but definitely very beneficial for the long run! ","source_url":"https://www.ratemyprofessors.com/professor/2234533","quality_rating":5.0,"difficulty_rating":3.0},{"observed_at":"2026-09-07 16:36:17.327287+00:00","run_id":"20260907T155543-ce3781c4","source_review_id":"UmF0aW5nLTMyMzQyMDYx","source_instructor_id":"rmp:2234533","instructor_name":"Hyunseung Kang","course_label":"STAT628","course_id":"STAT 628","course_uid":"course_dec5d5852b060024b87f5ac8","review_date":"2019-10-31 17:27:40 +0000 UTC","comment":"I like this professor, the course is really helpful if you want to find a data science related job, but the stupid course arrangement in our program makes lots of us lack time to really do well on everything.","source_url":"https://www.ratemyprofessors.com/professor/2234533","quality_rating":5.0,"difficulty_rating":3.0}]