tf.contrib.losses.cosine_distance(*args, **kwargs)
See the guide: Losses (contrib) > Loss operations for use in neural networks.
Adds a cosine-distance loss to the training procedure. (deprecated)
THIS FUNCTION IS DEPRECATED. It will be removed after 2016-12-30. Instructions for updating: Use tf.losses.cosine_distance instead.
Note that the function assumes that predictions
and labels
are already unit-normalized.
predictions
: An arbitrary matrix.labels
: A Tensor
whose shape matches 'predictions'dim
: The dimension along which the cosine distance is computed.weights
: Coefficients for the loss a scalar, a tensor of shape [batch_size] or a tensor whose shape matches predictions
.scope
: The scope for the operations performed in computing the loss.A scalar Tensor
representing the loss value.
ValueError
: If predictions
shape doesn't match labels
shape, or weights
is None
.Defined in tensorflow/python/util/deprecation.py
.
© 2017 The TensorFlow Authors. All rights reserved.
Licensed under the Creative Commons Attribution License 3.0.
Code samples licensed under the Apache 2.0 License.
https://www.tensorflow.org/api_docs/python/tf/contrib/losses/cosine_distance