keras.utils

参考  keras.utils – 云+社区 – 腾讯云

Keras utilities.

Classes

• class CustomObjectScope: Provides a scope that changes to _GLOBAL_CUSTOM_OBJECTS cannot escape.
• class GeneratorEnqueuer: Builds a queue out of a data generator.
• class HDF5Matrix: Representation of HDF5 dataset to be used instead of a Numpy array.
• class OrderedEnqueuer: Builds a Enqueuer from a Sequence.
• class Progbar: Displays a progress bar.
• class Sequence: Base object for fitting to a sequence of data, such as a dataset.
• class SequenceEnqueuer: Base class to enqueue inputs.

Functions

• convert_all_kernels_in_model(…): Converts all convolution kernels in a model from Theano to TensorFlow.
• custom_object_scope(…): Provides a scope that changes to _GLOBAL_CUSTOM_OBJECTS cannot escape.
• deserialize_keras_object(…)
• get_custom_objects(…): Retrieves a live reference to the global dictionary of custom objects.
• get_file(…): Downloads a file from a URL if it not already in the cache.
• get_source_inputs(…): Returns the list of input tensors necessary to compute tensor.
• model_to_dot(…): Convert a Keras model to dot format.
• multi_gpu_model(…): Replicates a model on different GPUs. (deprecated)
• normalize(…): Normalizes a Numpy array.
• plot_model(…): Converts a Keras model to dot format and save to a file.
• serialize_keras_object(…)
• to_categorical(…): Converts a class vector (integers) to binary class matrix.