資源簡介
內含有minist數據集,同時擁有基于python編程的vgg網絡,涵蓋數據的預處理(初始化,白化,中心化以及其他預處理),模型構建,模型測試,涵蓋了整個vgg網絡m所有部分,提供大家學習。
內部代碼均為可編輯代碼,同時還有cnnnet的各類處理代碼,均為學習vgg服務。
個人覺得學懂一個網絡所有的也就融會貫通
代碼片段和文件信息
#!/usr/bin/env?python3
#?-*-?coding:?utf-8?-*-
“““
Created?on?Fri?May??4?14:19:39?2018
@author:?apple
“““
import?numpy?as?np
class?ActivationInterface(object):
????activations?=?[‘ReLU‘?‘ELU‘]
????@staticmethod
????def?activation(data?activation):
????????if?activation?==?‘ReLU‘:
????????????data?=?np.maximum(0?data)
????????????return?data
????????if?activation?==?‘ELU‘:
????????????expdata?=?np.exp(data)?-?1
????????????data?=?np.where(data?>?0?data?expdata)?
????????????return?data
????@staticmethod????
????def?dactivation(ddata?data?activation):
????????if?activation?==?‘ReLU‘:
????????????ddata[data?<=?0]?=?0
????????????return?ddata
????????if?activation?==?‘ELU‘:
????????????ddatatemp?=?ddata*(data+1)
????????????ddata?=?np.where(data?>?0?ddata?ddatatemp)?
????????????return?ddata
????@staticmethod
????def?check_activation(activation):
????????if?activation?not?in?ActivationInterface.activations:????????
????????????raise?ValueError(‘‘‘Activation?methods:?ReLU?ELU!‘‘‘)
????????????
??
????????????
?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????文件???????6148??2018-08-17?23:00??vgg\.DS_Store
?????文件????????470??2019-03-26?10:44??vgg\.idea\9?vgg.iml
?????文件????????138??2019-03-26?10:38??vgg\.idea\encodings.xm
?????文件????????294??2019-03-26?10:38??vgg\.idea\misc.xm
?????文件????????269??2019-03-26?10:38??vgg\.idea\modules.xm
?????文件??????19687??2019-03-26?16:49??vgg\.idea\workspace.xm
?????文件?????????56??2018-05-03?12:24??vgg\.spyproject\codest
?????文件?????????58??2018-05-03?12:24??vgg\.spyproject\encoding.ini
?????文件?????????85??2018-05-03?12:24??vgg\.spyproject\vcs.ini
?????文件????????362??2018-05-25?20:20??vgg\.spyproject\workspace.ini
?????文件???????1032??2018-08-17?22:33??vgg\activation_interface.py
?????文件????1653261??2018-05-06?18:57??vgg\checkpoint_(loss_-1.23)_(epoch_4)__[(lr?reg)_(-3.0?-4.0)]_?adam?L2?ELU.npy
?????文件??????43049??2018-05-06?18:57??vgg\checkpoint_(loss_-1.23)_(epoch_4)__[(lr?reg)_(-3.0?-4.0)]_?adam?L2?ELU.png
?????文件??????13482??2018-08-17?22:56??vgg\cnn_block_interface.py
?????文件???????7585??2018-08-17?21:17??vgg\cnn_train_interface.py
?????文件????1648877??2018-02-05?17:24??vgg\MNIST\t10k-images-idx3-ubyte.gz
?????文件???????4542??2018-02-05?17:25??vgg\MNIST\t10k-labels-idx1-ubyte.gz
?????文件????9912422??2018-02-05?17:24??vgg\MNIST\train-images-idx3-ubyte.gz
?????文件??????28881??2018-02-05?17:24??vgg\MNIST\train-labels-idx1-ubyte.gz
?????文件???????2876??2018-05-08?09:50??vgg\MNIST_interface.py
?????文件???????1284??2018-08-16?21:02??vgg\optimizer_interface.py
?????文件????????707??2018-05-05?17:44??vgg\regulation_interface.py
?????文件???????3513??2018-08-17?22:30??vgg\vgg_grad_check.py
?????文件??????14377??2019-03-26?11:12??vgg\vgg_net.py
?????文件???????1676??2018-08-17?23:01??vgg\vgg_test.py
?????文件???????1268??2018-08-17?22:32??vgg\__pycache__\activation_interface.cpython-36.pyc
?????文件???????8839??2018-08-17?22:04??vgg\__pycache__\cnn_block_interface.cpython-36.pyc
?????文件???????8859??2018-05-05?10:28??vgg\__pycache__\cnn_la
?????文件???????5760??2018-08-17?21:28??vgg\__pycache__\cnn_train_interface.cpython-36.pyc
?????文件???????2766??2018-05-08?09:50??vgg\__pycache__\MNIST_interface.cpython-36.pyc
............此處省略13個文件信息
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