Versioned name: BiasAdd-1

Category: Arithmetic

Short description: Adds bias to channel dimension of input.

Detailed description:

This is an Add with bias restricted to be 1-D. Broadcasting is supported.


  • 1: input - data tensor. Required.

    • Type: T

  • 2: bias - 1-D tensor. Required.

    • Type: T


  • data_format

    • Description: data_format denotes the data format of the input and output data.

    • Range of values: NXC or NCX (X means HW for 2D, DHW for 3D)

    • Type: string

    • Default value: NXC

    • Required: no


  • 1: output - sum of input and bias.

    • Type: T


  • T: f32, f16, bf16.

  • Note: Inputs and outputs have the same data type denoted by T. For example, if input is f32 tensor, then all other tensors have f32 data type.