Awesome

Prof. Dai is one of the very few professors from whom I learned much!!! He clearly knows his stuff. We had difficult homework, but they're actually doable as long as you study the textbook and lecture material. He was always accessible and helpful outside of class!

Awful

Professor Dai is probably one of the worst Oklahoma State professors I've ever had. He says he isn't there to teach and blames incorrect responses on students who don't try hard enough. He's very difficult to comprehend, he gives crazy exams that you can never complete, and no marks are uploaded, so good luck figuring out whether you can pass. Such a terrible prof!

Awesome

Doctor Dai prepared and delivered articulated lectures. This inspired us to think more in understanding and solving problems. He teaches the course in the right way at college level. However, those classmates with inadequate prerequisites give unfair complaints. Overall, he's the best professor in the computer science department at Oklahoma State University.