Package es.uam.eps.ir.relison.grid.links.recommendation.sampling

Class RecommenderIndividualSamplerConfigurator<U>

java.lang.Object

es.uam.eps.ir.relison.grid.links.recommendation.sampling.RecommenderIndividualSamplerConfigurator<U>

Type Parameters:

U - Type of the users.

All Implemented Interfaces:

IndividualSamplingAlgorithmConfigurator<U>

public class RecommenderIndividualSamplerConfigurator<U>
extends java.lang.Object
implements IndividualSamplingAlgorithmConfigurator<U>

Class for configuring distance two individual samplers.

Field Summary

Fields

Modifier and Type	Field	Description
private AlgorithmGridSelector<U>	gridSelector	Grid selector for the algorithms.
private static java.lang.String	K	Identifier for the cutoff of the recommendation.
private static java.lang.String	REC	Identifier for the recommendation algorithm.

Constructor Summary

Constructors

Constructor	Description
RecommenderIndividualSamplerConfigurator(org.ranksys.formats.parsing.Parser<U> uParser)	Constructor.

Method Summary

Modifier and Type	Method	Description
org.jooq.lambda.tuple.Tuple2<java.lang.String,IndividualSamplerFunction<U>>	grid(Parameters params)	Obtains a function for obtaining an individual sampling algorithm.
org.jooq.lambda.tuple.Tuple2<java.lang.String,IndividualSampler<U>>	grid(Parameters params, FastGraph<U> trainGraph, FastGraph<U> testGraph, es.uam.eps.ir.ranksys.fast.preference.FastPreferenceData<U,U> prefData)	Obtains an individual sampling algorithm.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

REC

private static final java.lang.String REC

Identifier for the recommendation algorithm.

See Also:

Constant Field Values

K

private static final java.lang.String K

Identifier for the cutoff of the recommendation.

See Also:

Constant Field Values

gridSelector

private final AlgorithmGridSelector<U> gridSelector

Grid selector for the algorithms.

Constructor Details

RecommenderIndividualSamplerConfigurator

public RecommenderIndividualSamplerConfigurator(org.ranksys.formats.parsing.Parser<U> uParser)

Constructor.

Parameters:

uParser - user parser.

Method Details

grid

public org.jooq.lambda.tuple.Tuple2<java.lang.String,IndividualSampler<U>> grid(Parameters params, FastGraph<U> trainGraph, FastGraph<U> testGraph, es.uam.eps.ir.ranksys.fast.preference.FastPreferenceData<U,U> prefData)

Description copied from interface: IndividualSamplingAlgorithmConfigurator

Obtains an individual sampling algorithm.

Specified by:

grid in interface IndividualSamplingAlgorithmConfigurator<U>

Parameters:

params - the parameter selection for the approach.

trainGraph - the original graph.

testGraph - a test graph to consider when sampling.

prefData - the training preference data.

Returns:

a pair containing the name of the algorithm and the configured algorithm.

grid

public org.jooq.lambda.tuple.Tuple2<java.lang.String,IndividualSamplerFunction<U>> grid(Parameters params)

Description copied from interface: IndividualSamplingAlgorithmConfigurator

Obtains a function for obtaining an individual sampling algorithm.

Specified by:

grid in interface IndividualSamplingAlgorithmConfigurator<U>

Parameters:

params - the sampling parameters.

Returns:

a pair containing the name of the algorithm and a function for obtaining the configured algorithm.