matlab手动实现BP网络，不调用工具箱(内附手写数字识别包含数据集）显示loss函数

[{"title":"（ 9 个子文件 14.04MB ） matlab手动实现BP网络，不调用工具箱(内附手写数字识别包含数据集）显示loss函数","children":[{"title":"NN_in.mat <span style='color:#111;'> 2.44KB </span>","children":null,"spread":false},{"title":"backprop.m <span style='color:#111;'> 5.65KB </span>","children":null,"spread":false},{"title":"creatnn.m <span style='color:#111;'> 977B </span>","children":null,"spread":false},{"title":"mnist_uint8.mat <span style='color:#111;'> 14.05MB </span>","children":null,"spread":false},{"title":"sigmoid.m <span style='color:#111;'> 116B </span>","children":null,"spread":false},{"title":"relu.m <span style='color:#111;'> 115B </span>","children":null,"spread":false},{"title":"Threenn.m <span style='color:#111;'> 1.53KB </span>","children":null,"spread":false},{"title":"NN_out.mat <span style='color:#111;'> 18.26KB </span>","children":null,"spread":false},{"title":"forwordprop.m <span style='color:#111;'> 391B </span>","children":null,"spread":false}],"spread":true}]