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Add deprecation notice to log_cumsum_exp. #1660

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Merged
emilyfertig merged 1 commit into from
Dec 6, 2022
Merged

Add deprecation notice to log_cumsum_exp. #1660

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4 changes: 4 additions & 0 deletions tensorflow_probability/python/math/generic.py
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Original file line number Diff line number Diff line change
Expand Up @@ -30,6 +30,7 @@
from tensorflow_probability.python.internal import tensorshape_util
from tensorflow_probability.python.internal import variadic_reduce
from tensorflow_probability.python.math.scan_associative import scan_associative
from tensorflow.python.util import deprecation # pylint: disable=g-direct-tensorflow-import


__all__ = [
Expand Down Expand Up @@ -89,6 +90,9 @@ def log_combinations(n, counts, name='log_combinations'):

# TODO(b/154562929): Remove this once the built-in op supports XLA.
# TODO(b/156297366): Derivatives of this function may not always be correct.
@deprecation.deprecated('2023-03-01',
'`log_cumsum_exp` is deprecated; '
' Use `tf.math.cumulative_logsumexp` instead.')
def log_cumsum_exp(x, axis=-1, name=None):
"""Computes log(cumsum(exp(x))).

Expand Down