Caffe2 - C++ API
A deep learning, cross platform ML framework
Public Types | Static Public Member Functions | Static Public Attributes
caffe2::AbstractUnsortedSegmentDef< T, SIndex, Context, ReducerDef > Struct Template Reference

Public Types

using OpDef = ReducerDef
 
using Reducer = typename ReducerDef::template Reducer< T, Context >
 
using ReducerGradient = typename ReducerDef::template ReducerGradient< T, Context >
 
using ForwardOp = AbstractUnsortedSegmentOp< T, SIndex, Context, typename ReducerDef::template Reducer< T, Context >, false >
 
using BackwardOp = AbstractUnsortedSegmentGradientOp< T, SIndex, Context, ReducerGradient >
 
using GetGradient = SegmentOpGetGradient< ForwardOp, ReducerDef, ReducerGradient, false, false >
 

Static Public Member Functions

static void PopulateSchema (OpSchema &schema)
 

Static Public Attributes

static constexpr const char * basename = "UnsortedSegment"
 
static constexpr const char * doc
 

Detailed Description

template<typename T, typename SIndex, typename Context, typename ReducerDef>
struct caffe2::AbstractUnsortedSegmentDef< T, SIndex, Context, ReducerDef >

Definition at line 1258 of file segment_reduction_op.h.

Field Documentation

template<typename T , typename SIndex , typename Context , typename ReducerDef >
constexpr const char* caffe2::AbstractUnsortedSegmentDef< T, SIndex, Context, ReducerDef >::doc
static
Initial value:
= R"DOC(
Applies '{op}' to each segment of input tensor. Segments ids can appear in
arbitrary order (unlike in SortedSegment{op}).
SEGMENT_IDS is a vector that maps each of the first dimension slices of the
DATA to a particular group (segment). Values belonging to the same segment are
aggregated together.
If `num_segments` argument is passed it would be used as a first dimension for
the output. Otherwise, it'd be dynamically calculated from as the max value of
SEGMENT_IDS plus one. Other output dimensions are inherited from the input
tensor.
{op_doc}
)DOC"

Definition at line 1261 of file segment_reduction_op.h.


The documentation for this struct was generated from the following file: