[英]keras activation function layer: model.add Activation('relu') gives invalid syntax
model = sequential ()
model.add(convolutional2D(32,3,3 , input_shape = (img_width,
img_height,3))
model.add(Maxpooling2D(pool_size=(2,2)))
model.add(Activation('relu'))
model.add(convolutional2D(32,3,3))
model.add(Activation('relu'))
model.add(MaxpoolingD2(pooling_size=(2,2)))
model.add(convolutional2D(32,3,3,))
model.add(Activation('relu'))
model.add(Maxpooling2D(pooling_size=(2,2)))
model.add(Flatten())
model.add(dense(64))
model.add(Activation('relu'))
model.add(dropout(0.5))
model.add(dense(1))
model.add(activation(sigmoid))
please someone should help out. 请有人帮忙。 I use jupyter notebook in python 2.7 environment and the above code returns:
我在python 2.7环境中使用jupyter notebook,上面的代码返回:
File "<ipython-input-11-fab080993955>", line 4
model.add(Activation('relu'))
^
SyntaxError: invalid syntax SyntaxError:语法无效
what could be the problem? 可能是什么问题呢?
您在此行的末尾缺少括号:
model.add(convolutional2D(32,3,3 , input_shape = (img_width, img_height,3))
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