tf.math.scalar_mul
Multiplies a scalar times a Tensor or IndexedSlices object.
tf.math.scalar_mul(
scalar, x, name=None
)
Intended for use in gradient code which might deal with IndexedSlices objects, which are easy to multiply by a scalar but more expensive to multiply with arbitrary tensors.
| Args | |
|---|---|
scalar |
A 0-D scalar Tensor. Must have known shape. |
x |
A Tensor or IndexedSlices to be scaled. |
name |
A name for the operation (optional). |
| Returns | |
|---|---|
scalar * x of the same type (Tensor or IndexedSlices) as x. |
| Raises | |
|---|---|
ValueError |
if scalar is not a 0-D scalar. |
© 2020 The TensorFlow Authors. All rights reserved.
Licensed under the Creative Commons Attribution License 3.0.
Code samples licensed under the Apache 2.0 License.
https://www.tensorflow.org/versions/r1.15/api_docs/python/tf/math/scalar_mul