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

Class IndividualSamplingAlgorithmGridSelector<U>

java.lang.Object

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

Type Parameters:

U - type of the users.

public class IndividualSamplingAlgorithmGridSelector<U>
extends java.lang.Object

Given a grid, this class obtains a sampling algorithm, to apply to every target user for a link prediction / contact recommendation approach.

Constructor Summary

Constructors

Constructor	Description
IndividualSamplingAlgorithmGridSelector()

Method Summary

Modifier and Type	Method	Description
IndividualSamplingAlgorithmConfigurator<U>	getConfigurator(java.lang.String name, org.ranksys.formats.parsing.Parser<U> uParser)	Obtains a configurator for an individual sampling algorithm.
org.jooq.lambda.tuple.Tuple2<java.lang.String,IndividualSampler<U>>	getIndividualSamplingAlgorithm(java.lang.String name, Parameters param, FastGraph<U> graph, FastGraph<U> extraEdges, es.uam.eps.ir.ranksys.fast.preference.FastPreferenceData<U,U> prefData, org.ranksys.formats.parsing.Parser<U> uParser)	Obtains a configured individual sampling algorithm.
org.jooq.lambda.tuple.Tuple2<java.lang.String,IndividualSamplerFunction<U>>	getIndividualSamplingAlgorithm(java.lang.String name, Parameters param, org.ranksys.formats.parsing.Parser<U> uParser)	Obtains a function for obtaining a configured individual sampling algorithm.

Methods inherited from class java.lang.Object

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

Constructor Details

IndividualSamplingAlgorithmGridSelector

public IndividualSamplingAlgorithmGridSelector()

Method Details

getIndividualSamplingAlgorithm

public org.jooq.lambda.tuple.Tuple2<java.lang.String,IndividualSampler<U>> getIndividualSamplingAlgorithm(java.lang.String name, Parameters param, FastGraph<U> graph, FastGraph<U> extraEdges, es.uam.eps.ir.ranksys.fast.preference.FastPreferenceData<U,U> prefData, org.ranksys.formats.parsing.Parser<U> uParser)

Obtains a configured individual sampling algorithm.

Parameters:

name - the name of the algorithm.

param - the set of parameters of the algorithm.

graph - the graph to sample.

extraEdges - a graph useful for the sample (for example, a test graph).

prefData - preference data representing the graph.

uParser - a parser for reading users from text.

Returns:

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

getIndividualSamplingAlgorithm

public org.jooq.lambda.tuple.Tuple2<java.lang.String,IndividualSamplerFunction<U>> getIndividualSamplingAlgorithm(java.lang.String name, Parameters param, org.ranksys.formats.parsing.Parser<U> uParser)

Obtains a function for obtaining a configured individual sampling algorithm.

Parameters:

name - the name of the algorithm.

param - the parameters of the algorithm.

uParser - a parser for reading users from text.

Returns:

a pair containing the name of the algorithm and a function to retrieve a configured sampler.

getConfigurator

public IndividualSamplingAlgorithmConfigurator<U> getConfigurator(java.lang.String name, org.ranksys.formats.parsing.Parser<U> uParser)

Obtains a configurator for an individual sampling algorithm.

Parameters:

name - the name of the algorithm.

uParser - parser for reading users.

Returns:

the configurator if exists, null otherwise.