少年游

欲买桂花同载酒,终不似,少年游。

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COURSE 1

  1. SUPERVISED LEANRNING — 分类
    有先验知识。对事物的判断已有相关定论
  2. UNSUPERVISED LEARNING — 聚类
    没有先验知识。事先没有给定结论
  3. REFOCEMENT LEANRNING
    见[2]

COURSE 2

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Notation
m = #training examples
x = 'input' variables/features;
y = 'output' variables/'target' variables
(x,y) = training example
ith training example = (xi,yi)

Gradient Descent

Reference

  1. 课程讲义
  2. 增强学习 —>