2.8 KiB
Add
@sphinxdirective
Versioned name: Add-1
Category: Arithmetic binary
Short description: Add performs element-wise addition operation with two given tensors applying broadcasting rule specified in the auto_broacast attribute.
Detailed description
Before performing arithmetic operation, input tensors a and b are broadcasted if their shapes are different and auto_broadcast attribute is not none. Broadcasting is performed according to auto_broadcast value.
After broadcasting Add performs addition operation for the input tensors a and b using the formula below:
.. math::
o_{i} = a_{i} + b_{i}
Attributes:
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auto_broadcast
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Description: specifies rules used for auto-broadcasting of input tensors.
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Range of values:
- none - no auto-broadcasting is allowed, all input shapes must match,
- numpy - numpy broadcasting rules, description is available in :doc:
Broadcast Rules For Elementwise Operations <openvino_docs_ops_broadcast_rules>, - pdpd - PaddlePaddle-style implicit broadcasting, description is available in :doc:
Broadcast Rules For Elementwise Operations <openvino_docs_ops_broadcast_rules>.
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Type: string
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Default value: "numpy"
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Required: no
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Inputs
- 1: A tensor of type T and arbitrary shape and rank. Required.
- 2: A tensor of type T and arbitrary shape and rank. Required.
Outputs
- 1: The result of element-wise addition operation. A tensor of type T with shape equal to broadcasted shape of the two inputs.
Types
- T: any numeric type.
Examples
Example 1
.. code-block:: console
<layer ... type="Add"> 256 56 256 56 256 56
Example 2: broadcast
.. code-block:: console
<layer ... type="Add"> 8 1 6 1 7 1 5 8 7 6 5
@endsphinxdirective