Intel® oneAPI Deep Neural Network Library Developer Guide and Reference

Developer Guide and Reference

  • 2022.1
  • 04/11/2022
  • Public Content
Contents

struct dnnl::inner_product_backward_data::desc

Overview

Descriptor for an inner product backward propagation primitive. More…
#include <dnnl.hpp>

struct desc
{
    // fields

    dnnl_inner_product_desc_t data;

    // construction

    desc(
        const memory::desc& diff_src_desc,
        const memory::desc& weights_desc,
        const memory::desc& diff_dst_desc
        );
};

Detailed Documentation

Descriptor for an inner product backward propagation primitive.
Construction
desc(
    const memory::desc& diff_src_desc,
    const memory::desc& weights_desc,
    const memory::desc& diff_dst_desc
    )
Constructs a descriptor for an inner product backward propagation primitive.
All the memory descriptors may be initialized with the dnnl::memory::format_tag::any value of
format_tag
.
Parameters:
diff_src_desc
Memory descriptor for diff src.
weights_desc
Memory descriptor for weights.
diff_dst_desc
Memory descriptor for diff dst.

Product and Performance Information

1

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