tf.nn.xw_plus_b
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Computes matmul(x, weights) + biases.
tf.nn.xw_plus_b(
x, weights, biases, name=None
)
Args |
|---|
x
|
a 2D tensor. Dimensions typically: batch, in_units
|
weights
|
a 2D tensor. Dimensions typically: in_units, out_units
|
biases
|
a 1D tensor. Dimensions: out_units
|
name
|
A name for the operation (optional). If not specified
"xw_plus_b" is used.
|
Returns |
|---|
|
A 2-D Tensor computing matmul(x, weights) + biases.
Dimensions typically: batch, out_units.
|
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Last updated 2020-10-01 UTC.
[null,null,["Last updated 2020-10-01 UTC."],[],[],null,["# tf.nn.xw_plus_b\n\n\u003cbr /\u003e\n\n|----------------------------------------------------------------------------------------------------------------------------|\n| [View source on GitHub](https://github.com/tensorflow/tensorflow/blob/v1.15.0/tensorflow/python/ops/nn_ops.py#L4106-L4126) |\n\nComputes matmul(x, weights) + biases.\n\n#### View aliases\n\n\n**Compat aliases for migration**\n\nSee\n[Migration guide](https://www.tensorflow.org/guide/migrate) for\nmore details.\n\n[`tf.compat.v1.nn.xw_plus_b`](/api_docs/python/tf/compat/v1/nn/xw_plus_b)\n\n\u003cbr /\u003e\n\n tf.nn.xw_plus_b(\n x, weights, biases, name=None\n )\n\n\u003cbr /\u003e\n\n\u003cbr /\u003e\n\n\u003cbr /\u003e\n\n| Args ---- ||\n|-----------|----------------------------------------------------------------------------|\n| `x` | a 2D tensor. Dimensions typically: batch, in_units |\n| `weights` | a 2D tensor. Dimensions typically: in_units, out_units |\n| `biases` | a 1D tensor. Dimensions: out_units |\n| `name` | A name for the operation (optional). If not specified \"xw_plus_b\" is used. |\n\n\u003cbr /\u003e\n\n\u003cbr /\u003e\n\n\u003cbr /\u003e\n\n\u003cbr /\u003e\n\n| Returns ------- ||\n|---|---|\n| A 2-D Tensor computing matmul(x, weights) + biases. Dimensions typically: batch, out_units. ||\n\n\u003cbr /\u003e"]]
View source on GitHub