1. 机器学习是什么？
"A computer program is said to learn from experience E with respect to some class of tasks T and performance measure P, if its performance at tasks in T, as measured by P, improves with experience E." -Tom Mitchell
2.
Machine Learning Stanford Univerisity (Week 1)
原文：https://www.cnblogs.com/yyagrt/p/11516297.html