This article is used to record the learning process to see some blogs, to avoid baidu, Google again in the future

Markdown:

MarkDown Three ways to add pictures markdown-latex formula latex- Greek symbols Latex letters are added with symbols

Mathematics:

  1. Conceptual norm Lagrange multiplier conjugate function
  2. Formula or rule chain rule commonly used derivative formula norm derivative matrix derivative matrix derivative 2

Machine learning:

Supervised/unsupervised model Unsupervised model activation function regularization BP neural network BP neural network and MATLAB code implementation of SVM support vector machine