【发布时间】:2017-09-28 18:23:48
【问题描述】:
我正在使用 Keras 构建神经网络模型:
model_keras = Sequential()
model_keras.add(Dense(4, input_dim=input_num, activation='relu',kernel_regularizer=regularizers.l2(0.01)))
model_keras.add(Dense(1, activation='linear',kernel_regularizer=regularizers.l2(0.01)))
sgd = optimizers.SGD(lr=0.01, clipnorm=0.5)
model_keras.compile(loss='mean_squared_error', optimizer=sgd)
model_keras.fit(X_norm_train, y_norm_train, batch_size=20, epochs=100)
输出如下所示。我想知道是否有可能消除损失,比如每 10 个时期而不是每个时期?谢谢!
Epoch 1/200
20/20 [==============================] - 0s - loss: 0.2661
Epoch 2/200
20/20 [==============================] - 0s - loss: 0.2625
Epoch 3/200
20/20 [==============================] - 0s - loss: 0.2590
Epoch 4/200
20/20 [==============================] - 0s - loss: 0.2556
Epoch 5/200
20/20 [==============================] - 0s - loss: 0.2523
Epoch 6/200
20/20 [==============================] - 0s - loss: 0.2490
Epoch 7/200
20/20 [==============================] - 0s - loss: 0.2458
Epoch 8/200
20/20 [==============================] - 0s - loss: 0.2427
Epoch 9/200
20/20 [==============================] - 0s - loss: 0.2397
Epoch 10/200
20/20 [==============================] - 0s - loss: 0.2367
Epoch 11/200
20/20 [==============================] - 0s - loss: 0.2338
Epoch 12/200
20/20 [==============================] - 0s - loss: 0.2309
Epoch 13/200
20/20 [==============================] - 0s - loss: 0.2281
Epoch 14/200
20/20 [==============================] - 0s - loss: 0.2254
Epoch 15/200
20/20 [==============================] - 0s - loss: 0.2228
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【问题讨论】:
标签: python-3.x keras