Reviews of professor Xiaochen Liu

Rating: 1.0/5, difficulty: 3.0/5
The midterm and Final were 10 problems each and we had 24 hours to complete it. He is a good instructor but was really rude when answering questions. He assumes things are easy and skips a lot of information. When students asked for more accommodations we were told to "not make further ridiculous requests". This is the worst thing I've heard in UCD

Rating: 3.0/5, difficulty: 4.0/5
Im wouldnt say there was a lot of homework, but each one was hefty. You definitely needed to attend or watch the lectures consistently. Midterm (online) was on a Saturday, given 24 to do it. Took me 4-5 hrs, though I wasnt the best student. Strict due dates, 1 second late, 0 no questions asked. Midterm + Final  70% of your grade.