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AskyJx committed Apr 11, 2020
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32 changes: 31 additions & 1 deletion README.md
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# 《实战深度学习算法:基于Python和Numpy实现》
### 配套的示例源码与数据下载说明。
<img src="./img/book.jpg" alt="实战深度学习算法" style="zoom:50%;" />



#### 促销比价

##### 实体书

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#### 电子书

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### 配套示例源码与数据下载说明。

不借助**深度学习框架**,零起点实现神经网络的重要算法。

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| 8 | 指数分析 | 长短时记忆网络LSTM前向计算、反向传播推导、梯度裁剪 | 选择1,原始数据,需要自行预处理:./data/沪深300历史数据.csv ;<br>选择2,预处理后数据,可直接用于训练和验证:./data/hs300_data_seq_nodate.csv |
| 9 | 情感分析 | 双向门控循环单元BiGRU前向计算、反向传播推导、Dropout正则化 | 选择1,原始数据,需自行预处理:[IMDB原始数据](http://ai.stanford.edu/~amaas/data/sentiment)[nltk停用词表](http://www.nltk.org)[50维40万英文词嵌入矩阵](https://nlp.stanford.edu/projects/glove)。<br>选择2,预处理后的词向量数据(一半数据量),可直接用于训练和验证。https://pan.baidu.com/s/1VZaUCceA6oEmkDaUB9oFJw 提取码 9xdu |

Batch Norm结构

<img src="./img/bp_layers.jpg" style="zoom:50%;" />

LSTM结构

<img src="./img/LSTM_02_stru.jpg" style="zoom:50%;" />



GRU结构

<img src="./img/GRU_stru_bp_ori.JPG" style="zoom:50%;" />

### 勘误

./勘误_实战深度学习算法.pdf
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2 changes: 1 addition & 1 deletion src/chapter6_conv_bn_mnist.py
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trace_file = trace_file_path + exec_name + ".data"

# 训练数据
path_minst_unpack = 'F:\cwork\Project\TF_py3.6\MNIST_data_unpack'
path_minst_unpack = 'D:\data\MNIST\MNIST_data_unpack'

# General params
class Params:
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