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.
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.
normalize(...): Normalizes a Numpy array.
plot_model(...): Converts a Keras model to dot format and save to a file.
to_categorical(...): Converts a class vector (integers) to binary class matrix.