Python数据科学速查表:Keras模块

  • Keras模型创建:
model = keras.models.Sequential([
keras.layers.Dense(units=10, activation='relu', input_shape=(784,)),
keras.layers.Dense(units=10, activation='relu'),
keras.layers.Dense(units=10, activation='softmax')
])
  • Keras模型编译:
model.compile(optimizer='adam', loss='sparse_categorical_crossentropy', metrics=['accuracy'])
  • Keras模型训练:
model.fit(x_train, y_train, epochs=10)
  • Keras模型评估:
model.evaluate(x_test, y_test)
  • Keras模型预测:
predictions = model.predict(x_new)
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