tensorflow_probability/python/layers/util.py
def default_multivariate_normal_fn(dtype, shape, name, trainable,
                                   add_variable_fn):
  """Creates multivariate standard `Normal` distribution.

  Args:
    dtype: Type of parameter's event.
    shape: Python `list`-like representing the parameter's event shape.
    name: Python `str` name prepended to any created (or existing)
      `tf.Variable`s.
    trainable: Python `bool` indicating all created `tf.Variable`s should be
      added to the graph collection `GraphKeys.TRAINABLE_VARIABLES`.
    add_variable_fn: `tf.get_variable`-like `callable` used to create (or
      access existing) `tf.Variable`s.

  Returns:
    Multivariate standard `Normal` distribution.
  """
  del name, trainable, add_variable_fn   # unused
  dist = tfd.Normal(loc=tf.zeros(shape, dtype), scale=dtype.as_numpy_dtype(1))
  batch_ndims = tf.size(input=dist.batch_shape_tensor())
  return tfd.Independent(dist, reinterpreted_batch_ndims=batch_ndims)
def default_multivariate_normal_fn(dtype, shape, name, trainable,
                                   add_variable_fn):
  del name, trainable, add_variable_fn   # unused
  dist = tfd.Normal(loc=tf.zeros(shape, dtype), scale=dtype.as_numpy_dtype(1))
  batch_ndims = tf.size(input=dist.batch_shape_tensor())
  return tfd.Independent(dist, reinterpreted_batch_ndims=batch_ndims)
def default_multivariate_normal_fn ( dtype , shape , name , trainable , add_variable_fn ) : del name , trainable , add_variable_fn # unused dist = tfd . Normal ( loc = tf . zeros ( shape , dtype ) , scale = dtype . as_numpy_dtype ( 1 ) ) batch_ndims = tf . size ( input = dist . batch_shape_tensor ( ) ) return tfd . Independent ( dist , reinterpreted_batch_ndims = batch_ndims )
Creates multivariate standard `Normal` distribution.

  Args:
    dtype: Type of parameter's event.
    shape: Python `list`-like representing the parameter's event shape.
    name: Python `str` name prepended to any created (or existing)
      `tf.Variable`s.
    trainable: Python `bool` indicating all created `tf.Variable`s should be
      added to the graph collection `GraphKeys.TRAINABLE_VARIABLES`.
    add_variable_fn: `tf.get_variable`-like `callable` used to create (or
      access existing) `tf.Variable`s.

  Returns:
    Multivariate standard `Normal` distribution.
Creates multivariate standard Normal distribution .