题目太长了!下载地址[传送门] 第1题 简述:识别图片上的数字. 第1步:读取数据文件: %% Setup the parameters you will use for this part of the exercise input_layer_size = 400; % 20x20 Input Images of Digits num_labels = 10; % 10 labels, from 1 to 10 % (note that we have mapped "0" to
Feedforward neural networks or deep feedforward networks or multilayer perceptrons Pass input through a series of intermediate computations (hidden layers) to capture non-linear relationships (a.k.a. deep learning) 通过一系列中间计算(隐藏层)传递输入以捕获非线性关系 Train wi