contrib.keras.backend.random_normal_variable

tf.contrib.keras.backend.random_normal_variable

tf.contrib.keras.backend.random_normal_variable

random_normal_variable(
    shape,
    mean,
    scale,
    dtype=None,
    name=None,
    seed=None
)

Defined in tensorflow/contrib/keras/python/keras/backend.py.

Instantiates a variable with values drawn from a normal distribution.

Arguments:

shape: Tuple of integers, shape of returned Keras variable.
mean: Float, mean of the normal distribution.
scale: Float, standard deviation of the normal distribution.
dtype: String, dtype of returned Keras variable.
name: String, name of returned Keras variable.
seed: Integer, random seed.

Returns:

A Keras variable, filled with drawn samples.

Example:

# TensorFlow example
>>> kvar = K.random_normal_variable((2,3), 0, 1)
>>> kvar
<tensorflow.python.ops.variables.Variable object at 0x10ab12dd0>
>>> K.eval(kvar)
array([[ 1.19591331,  0.68685907, -0.63814116],
       [ 0.92629528,  0.28055015,  1.70484698]], dtype=float32)