keras基础
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keras基础--10.模型保存
import numpy as npfrom keras.datasets import mnistfrom keras.utils import np_utilsfrom keras.models import Sequentialfrom keras.layers import Densefrom keras.optimizers import SGD#载入数据(x_train,y_train),(x_test,y_test) = mnist.load_data()#(60000,28原创 2021-05-14 14:45:58 · 110 阅读 · 0 评论 -
keras基础--9.RNN应用
import numpy as npfrom keras.datasets import mnistfrom keras.utils import np_utilsfrom keras.models import Sequentialfrom keras.layers import Densefrom keras.layers.recurrent import SimpleRNN#常用的RNN有这三个,根据需求导入SimpleRNN,LSTM,GRUfrom keras.optimizers i原创 2021-05-14 14:42:50 · 137 阅读 · 0 评论 -
keras基础--8.CNN应用于手写数字识别
import numpy as npfrom keras.datasets import mnistfrom keras.utils import np_utilsfrom keras.models import Sequentialfrom keras.layers import Dense,Dropout,Convolution2D,MaxPooling2D,Flattenfrom keras.optimizers import Adam#载入数据(x_train,y_train),(x原创 2021-05-12 18:57:38 · 275 阅读 · 0 评论 -
keras基础--6.正则化应用
import numpy as npfrom keras.datasets import mnistfrom keras.utils import np_utilsfrom keras.models import Sequentialfrom keras.layers import Densefrom keras.optimizers import SGDfrom keras.regularizers import l2# 载入数据(x_train,y_train),(x_test,y_t原创 2021-05-12 17:39:48 · 272 阅读 · 0 评论 -
keras基础--5.Dropout
import numpy as npfrom keras.datasets import mnistfrom keras.utils import np_utilsfrom keras.models import Sequentialfrom keras.layers import Dense,Dropoutfrom keras.optimizers import SGD# 载入数据(x_train,y_train),(x_test,y_test) = mnist.load_data()#原创 2021-05-12 17:33:59 · 197 阅读 · 0 评论 -
keras基础--3.MNIST数据集分类
import numpy as npfrom keras.datasets import mnistfrom keras.utils import np_utilsfrom keras.models import Sequentialfrom keras.layers import Densefrom keras.optimizers import SGD# 载入数据(x_train,y_train),(x_test,y_test) = mnist.load_data()#(60000,2原创 2021-05-12 16:23:09 · 379 阅读 · 0 评论 -
keras基础--2.非线性回归
#coding:utf-8import kerasimport numpy as npimport matplotlib.pyplot as plt#Sequential按顺序构成的模型from keras.models import Sequential#Dense全连接层from keras.layers import Densefrom keras.layers import Activationfrom keras.optimizers import SGD# 使用numpy生原创 2021-05-12 16:20:43 · 212 阅读 · 0 评论
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