摘要: 1.Forward and backward propagation: Forward propagation for layer L: Z[L]=W[L]A[L-1]+b[L] A[L]=g[L](Z[L]) Backward propagation for layer L: dZ[L]=dA[L 阅读全文
posted @ 2018-11-23 11:14 easy_wang 阅读(358) 评论(0) 推荐(0) 编辑