摘要：
week4 week4 Table of Contents 1. week4 : Neural Networks–representation - 神经网络 1.1. intro 1.2. non-linear pothesis 1.3. Neurons and the brain 1.4. mod 阅读全文
摘要：
week1 week1 Table of Contents 1. week 1 1.1. intro 1.1.1. what is ML? 1.1.2. supervised learning 1.1.3. unsupervised learning 1.1.4. test 1 1.2. Linea 阅读全文