C++ API Reference for Intel® Data Analytics Acceleration Library 2020 Update 1

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Distributed< step1Local, algorithmFPType, method > Class Template Reference

Performs implicit ALS model-based prediction in the first step of the distributed processing mode. More...

Class Declaration

template<typename algorithmFPType, Method method>
class daal::algorithms::implicit_als::prediction::ratings::interface1::Distributed< step1Local, algorithmFPType, method >

Template Parameters
algorithmFPTypeData type to use in intermediate computations for implicit ALS model-based prediction, double or float
methodImplicit ALS prediction method, Method
Enumerations
References

Constructor & Destructor Documentation

Distributed ( )
inline

Default constructor

Distributed ( const Distributed< step1Local, algorithmFPType, method > &  other)
inline

Constructs an implicit ALS ratings prediction algorithm by copying input objects and parameters of another implicit ALS ratings prediction algorithm

Parameters
[in]otherAn algorithm to be used as the source to initialize the input objects and parameters of the algorithm

Member Function Documentation

services::SharedPtr<Distributed<step1Local, algorithmFPType, method> > clone ( ) const
inline

Returns a pointer to the newly allocated ALS ratings prediction algorithm with a copy of input objects and parameters of this ALS ratings prediction algorithm

Returns
Pointer to the newly allocated algorithm
virtual int getMethod ( ) const
inlinevirtual

Returns the method of the algorithm

Returns
Method of the algorithm
PartialResultPtr getPartialResult ( )
inline

Returns the structure that contains computed partial results of the implicit ALS ratings prediction algorithm

Returns
Structure that contains computed partial results of the implicit ALS ratings prediction algorithm
ResultPtr getResult ( )
inline

Returns the structure that contains the results of the implicit ALS ratings prediction algorithm

Returns
Structure that contains the results of the implicit ALS ratings prediction algorithm
services::Status setPartialResult ( const PartialResultPtr &  partialResult,
bool  initFlag = false 
)
inline

Registers user-allocated memory for storing partial results of the implicit ALS ratings prediction algorithm

Parameters
[in]partialResultStructure for storing partial results of the implicit ALS ratings prediction algorithm
[in]initFlagFlag that specifies whether partial results are initialized
services::Status setResult ( const ResultPtr &  result)
inline

Registers user-allocated memory for storing the prediction results

Parameters
[in]resultStructure for storing the prediction results

Member Data Documentation

Input data structure

ParameterType parameter

Parameters of the algorithm


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

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