aboutsummaryrefslogtreecommitdiffhomepage
path: root/tensorflow/contrib/factorization/python/ops/gmm_ops.py
diff options
context:
space:
mode:
Diffstat (limited to 'tensorflow/contrib/factorization/python/ops/gmm_ops.py')
-rw-r--r--tensorflow/contrib/factorization/python/ops/gmm_ops.py7
1 files changed, 5 insertions, 2 deletions
diff --git a/tensorflow/contrib/factorization/python/ops/gmm_ops.py b/tensorflow/contrib/factorization/python/ops/gmm_ops.py
index e795c0aac7..fbf7afc125 100644
--- a/tensorflow/contrib/factorization/python/ops/gmm_ops.py
+++ b/tensorflow/contrib/factorization/python/ops/gmm_ops.py
@@ -92,6 +92,7 @@ def _init_clusters_random(data, num_clusters, random_seed):
class GmmAlgorithm(object):
"""Tensorflow Gaussian mixture model clustering class."""
+ CLUSTERS_WEIGHT = 'alphas'
CLUSTERS_VARIABLE = 'clusters'
CLUSTERS_COVS_VARIABLE = 'clusters_covs'
@@ -187,11 +188,13 @@ class GmmAlgorithm(object):
array_ops.expand_dims(array_ops.diag_part(cov), 0),
[self._num_classes, 1])
self._covs = variables.Variable(
- covs, name='clusters_covs', validate_shape=False)
+ covs, name=self.CLUSTERS_COVS_VARIABLE, validate_shape=False)
# Mixture weights, representing the probability that a randomly
# selected unobservable data (in EM terms) was generated by component k.
self._alpha = variables.Variable(
- array_ops.tile([1.0 / self._num_classes], [self._num_classes]))
+ array_ops.tile([1.0 / self._num_classes], [self._num_classes]),
+ name=self.CLUSTERS_WEIGHT,
+ validate_shape=False)
def training_ops(self):
"""Returns the training operation."""