NarcissusInMirror / DailyWorkLog

0 stars 0 forks source link

吴恩达机器学习课程笔记 #5

Open NarcissusInMirror opened 5 years ago

NarcissusInMirror commented 5 years ago

P10

P15

P17矩阵的逆和转置

P22 特征和多项回归

P23 Normal Equation正规方程

P24 正规方程中矩阵不可逆

P32 分类问题

P33 假设陈述

P34 决策边界 Decision Boundary

P35 Cost Function (其实就是交叉熵)

正则化 Regularization 在另一个issue也提到了这个问题

P39 Overfitting

P40 Cost Function

Advice for applying machine learning

diagnosing bias & variance

Screenshot 2019-05-14 at 09 50 42

Screenshot 2019-05-14 at 11 28 16

SVM

SVM参数选择 Screenshot 2019-05-14 at 19 24 26