tf.compat.v1.losses.Reduction
Types of loss reduction.
Contains the following values:
NONE
: Un-reduced weighted losses with the same shape as input.
SUM
: Scalar sum of weighted losses.
MEAN
: Scalar SUM
divided by sum of weights. DEPRECATED.
SUM_OVER_BATCH_SIZE
: Scalar SUM
divided by number of elements in losses.
SUM_OVER_NONZERO_WEIGHTS
: Scalar SUM
divided by number of non-zero
weights. DEPRECATED.
SUM_BY_NONZERO_WEIGHTS
: Same as SUM_OVER_NONZERO_WEIGHTS
. DEPRECATED.
Methods
all
View source
@classmethod
all()
validate
View source
@classmethod
validate(
key
)
Class Variables
MEAN = 'weighted_mean'
NONE = 'none'
SUM = 'weighted_sum'
SUM_BY_NONZERO_WEIGHTS = 'weighted_sum_by_nonzero_weights'
SUM_OVER_BATCH_SIZE = 'weighted_sum_over_batch_size'
SUM_OVER_NONZERO_WEIGHTS = 'weighted_sum_by_nonzero_weights'
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Last updated 2020-10-01 UTC.
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