Reviews of professor Bin Zou

Rating: 1.0/5, difficulty: 4.0/5
This is an extremely hard class, but he have no live lecture. That is even harder for us to understand, because we couldn't ask question during the class. Besides, he don't assign any grading assignment or quiz, our grade is totally based on four exams. What's worse, I think his lecture is hard to understand, even worse than reading the texbook.