semvec/pypi-packages huggingface dataset:
transparent-keras 0.3.1
Provide a drop-in replacement for a Keras Model that allows a look under the hood during training
License: MIT

Transparent Keras
=================

Transparent Keras aims to provide a very simple way to look under the hood
during training of Keras models by defining an extra set of outputs that will
be returned by `train_on_batch` or `test_on_batch`.

The API is extremely simple all that is provided is a `TransparentModel` that
accepts an extra constructor keyword argument `observed_tensors`. The created
model should behave exactly like a Keras model except for the functions
`(train|test)_on_batch`, which return the extra tensors as after their normal
return values.

Example
-------

.. code:: python

    from keras.layers import Activation, Dense, Dropout, Input
    import numpy as np

    from transparent_keras import TransparentModel

    x0 = Input(shape=(10,))
    x = Dense(10, activation="relu")(x0)
    x = Dropout(0.5)(x)
    y_extra = x = Dense(10)(x)
    x = Activation("relu")(x)
    x = Dropout(0.5)(x)
    y = Dense(1)(x)

    m = TransparentModel(inputs=[x0], outputs=[y], observed_tensors=[y_extra])
    m.compile(optimizer="sgd", loss="mse")

    x_random = np.random.rand(128, 10)
    y_random = np.random.rand(128, 1)
    loss, y_extra = m.train_on_batch(x_random, y_random)