https://tensorflow.google.cn/api_docs/python/tf/keras/Sequential
在官方文档中这样说:
“list of layers to add to the model.”
其实就是将一系列的层次堆叠起来。
继承于model
import tensorflow as tf
model = tf.keras.Sequential()
model.add(layer)
compile(
optimizer='rmsprop', loss=None, metrics=None, loss_weights=None,
weighted_metrics=None, run_eagerly=None, steps_per_execution=None, **kwargs
)
model.compile(
loss="sparse_categorical_crossentropy",
optimizer=tf.keras.optimizers.SGD(0.001),
metrics=["accuracy"]
)
fit(
x=None, y=None, batch_size=None, epochs=1, verbose='auto',
callbacks=None, validation_split=0.0, validation_data=None, shuffle=True,
class_weight=None, sample_weight=None, initial_epoch=0, steps_per_epoch=None,
validation_steps=None, validation_batch_size=None, validation_freq=1,
max_queue_size=10, workers=1, use_multiprocessing=False
)
model.fit(train_scaled, train_label, epochs=10,
validation_data=(valid_scaled, val_label),
callbacks=callbacks)
evaluate(
x=None, y=None, batch_size=None, verbose=1, sample_weight=None, steps=None,
callbacks=None, max_queue_size=10, workers=1, use_multiprocessing=False,
return_dict=False, **kwargs
)
loss, acc = model.evaluate(test_data, test_label)