Learning immediately: https://edu.csdn.net/course/play/26302/327508?utm_source=blogtoedu
1. What knowledge machine learning needs:
Hacking Skills (programming capacity) + Math & Statistics Knowledge (Mathematics and Statistics, Knowledge) + Substantive Expertise (operational capacity) = Data Science
2. The basic concepts of machine learning
1) Calculus: Taylor, reciprocal and gradient
2) the basis of probability and statistics: probability formula, common distribution, common statistics
3) Linear algebra: geometric significance of matrix multiplication