马少平《人工智能》课后习题答案，适合初学者自学练习。-Shao-Ping Ma, " Artificial Intelligence" after-school Exercise answers, suitable for self-study exercises for beginners.

stanford大学deep learning在线课程课后练习代码，我自己写的，可以参考一下。-Excercise of deep learning online course from http://deeplearning.stanford.edu/wiki. It is written by myself, aiming to help other students who is confused in the course.