=================第2周 神经网络基础=============== ===2.1 二分分类=== ===2.2 logistic 回归=== It turns out, when you implement you implement your neural network, it will be easier to just keep b and w as separate parameters. 本课程中将分开考虑它们. ===2.3 logistic 回归损失函数…
Week 2 Quiz - Neural Network Basics(第二周测验 - 神经网络基础) 1. What does a neuron compute?(神经元节点计算什么?) [ ] A neuron computes an activation function followed by a linear function (z = Wx + b)(神经 元节点先计算激活函数,再计算线性函数(z = Wx + b)) [ ] A neuron computes a linear f…