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Computes dropout. (deprecated arguments)
tf.compat.v1.nn.dropout(
x, keep_prob=None, noise_shape=None, seed=None, name=None, rate=None
)
Warning: SOME ARGUMENTS ARE DEPRECATED: (keep_prob)
. They will be removed in a future version.
Instructions for updating:
Please use rate
instead of keep_prob
. Rate should be set to rate = 1 - keep_prob
.
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.
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.A Tensor of the same shape of x
.
ValueError
: If rate
is not in [0, 1)
or if x
is not a floating
point tensor.