Computes dropout. (deprecated arguments)
tf.compat.v1.nn.dropout( x, keep_prob=None, noise_shape=None, seed=None, name=None, rate=None )
For each element of x
, with probability rate
, outputs 0
, and otherwise scales up the input by 1 / (1-rate)
. The scaling is such that the expected sum is unchanged.
By default, each element is kept or dropped independently. If noise_shape
is specified, it must be broadcastable to the shape of x
, and only dimensions with noise_shape[i] == shape(x)[i]
will make independent decisions. For example, if shape(x) = [k, l, m, n]
and noise_shape = [k, 1, 1, n]
, each batch and channel component will be kept independently and each row and column will be kept or not kept together.
Args | |
---|---|
x | A floating point tensor. |
keep_prob | (deprecated) A deprecated alias for (1-rate) . |
noise_shape | A 1-D Tensor of type int32 , representing the shape for randomly generated keep/drop flags. |
seed | A Python integer. Used to create random seeds. See tf.random.set_seed for behavior. |
name | A name for this operation (optional). |
rate | A scalar Tensor with the same type as x . The probability that each element of x is discarded. |
Returns | |
---|---|
A Tensor of the same shape of x . |
Raises | |
---|---|
ValueError | If rate is not in [0, 1) or if x is not a floating point tensor. |
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Licensed under the Creative Commons Attribution License 3.0.
Code samples licensed under the Apache 2.0 License.
https://www.tensorflow.org/versions/r2.3/api_docs/python/tf/compat/v1/nn/dropout