python_deep_learning_introduction

《深度学习入门——基于Python的理论与实现》

python deep learning from scratch 用python从零开始实现深度学习

主要有脱离框架的python实现的各种并行运算和网络层的实现，反向传播的逐层实现，还有一些其他，如书中所示。

这里都是自己的仿照和自由发挥的实现和笔记注释。book_dir有原书的参考代码。（可能有部分被我注释了，主体代码基本没变，也可从网络直接下载参考代码）

Name		Name	Last commit message	Last commit date
Latest commit History 7 Commits
.idea		.idea
__pycache__		__pycache__
book_dir		book_dir
README.md		README.md
SGD_MOMENTUM_ADAGRAD_LOSS.png		SGD_MOMENTUM_ADAGRAD_LOSS.png
SGD_MOMENTUM_ADAGRAD_RMSProp_Adam_BAAAAAAAAD.png		SGD_MOMENTUM_ADAGRAD_RMSProp_Adam_BAAAAAAAAD.png
SGD_MOMENTUM_ADAGRAD_RMSProp_Adam_WITHOUT_LR_UPDATE.png		SGD_MOMENTUM_ADAGRAD_RMSProp_Adam_WITHOUT_LR_UPDATE.png
SGD_MOMENTUM_ADAGRAD_RMSProp_LOSS.png		SGD_MOMENTUM_ADAGRAD_RMSProp_LOSS.png
chap03_nn_predict_mnist.py		chap03_nn_predict_mnist.py
chap03_numpy_build_NN.py		chap03_numpy_build_NN.py
chap03_numpy_build_NN2.py		chap03_numpy_build_NN2.py
chap03_numpy_demo.py		chap03_numpy_demo.py
chap03_read_mnist.py		chap03_read_mnist.py
chap03_relu_function.py		chap03_relu_function.py
chap03_sigmoid_function.py		chap03_sigmoid_function.py
chap03_softmax_function.py		chap03_softmax_function.py
chap03_step_function.py		chap03_step_function.py
chap04_CEE.py		chap04_CEE.py
chap04_MSE.py		chap04_MSE.py
chap04_NN_2layer.py		chap04_NN_2layer.py
chap04_NN_SGD_2layer.py		chap04_NN_SGD_2layer.py
chap04_NN_simple.py		chap04_NN_simple.py
chap04_grad_1d_tangent_line.py		chap04_grad_1d_tangent_line.py
chap04_grad_2d.py		chap04_grad_2d.py
chap04_gradient_descent.py		chap04_gradient_descent.py
chap04_mini_batch.py		chap04_mini_batch.py
chap04_ndarray_list_dtype_change.py		chap04_ndarray_list_dtype_change.py
chap04_numerical_diff.py		chap04_numerical_diff.py
chap04_numerical_gradient.py		chap04_numerical_gradient.py
chap05_NN-2layer_grad_check.py		chap05_NN-2layer_grad_check.py
chap05_NN_2layer.py		chap05_NN_2layer.py
chap05_NN_2layer_train.py		chap05_NN_2layer_train.py
chap05_OrderedDict.py		chap05_OrderedDict.py
chap05_add_layer.py		chap05_add_layer.py
chap05_affine_layer.py		chap05_affine_layer.py
chap05_apple_orange_price.py		chap05_apple_orange_price.py
chap05_multi_layer.py		chap05_multi_layer.py
chap05_relu_layer.py		chap05_relu_layer.py
chap05_sigmoid_layer.py		chap05_sigmoid_layer.py
chap05_softmax_layer.py		chap05_softmax_layer.py
chap06_BN_layer.py		chap06_BN_layer.py
chap06_dropout_layer.py		chap06_dropout_layer.py
chap06_multi_layer_net.py		chap06_multi_layer_net.py
chap06_optimizer_Adagrad.py		chap06_optimizer_Adagrad.py
chap06_optimizer_Adam.py		chap06_optimizer_Adam.py
chap06_optimizer_Momentum.py		chap06_optimizer_Momentum.py
chap06_optimizer_RMSProp.py		chap06_optimizer_RMSProp.py
chap06_optimizer_SGD.py		chap06_optimizer_SGD.py
chap06_plt_hist_demo.py		chap06_plt_hist_demo.py
chap06_weight_init_activation_histogram.py		chap06_weight_init_activation_histogram.py
chap07_ConvNet_with_im2col.py		chap07_ConvNet_with_im2col.py
chap07_im_to_col_demo.py		chap07_im_to_col_demo.py
chap07_my_filter_visualization.py		chap07_my_filter_visualization.py
chap07_my_im2col.py		chap07_my_im2col.py
chap1.py		chap1.py
chap2_perception_and_gate.py		chap2_perception_and_gate.py
chap2_perception_nand_gate.py		chap2_perception_nand_gate.py
chap2_perception_or_gate.py		chap2_perception_or_gate.py
chap2_perception_xor_gate.py		chap2_perception_xor_gate.py

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