Returns the fraction of zeros in value
.
View aliases
Main aliases
Compat aliases for migrationSee Migration guide for more details.
tf.compat.v1.math.zero_fraction
, tf.compat.v1.nn.zero_fraction
tf.math.zero_fraction(
value, name=None
)
If value
is empty, the result is nan
.
This is useful in summaries to measure and report sparsity. For example,
z = tf.nn.relu(...)
summ = tf.compat.v1.summary.scalar('sparsity', tf.nn.zero_fraction(z))
Returns | |
---|---|
The fraction of zeros in value , with type float32 .
|