org.dllearner.algorithms.hybridgp
Class Psi

java.lang.Object
  org.dllearner.algorithms.hybridgp.Psi

All Implemented Interfaces:

GeneticRefinementOperator

public class Psi
extends Object
implements GeneticRefinementOperator

Field Summary

SortedMap<Description,ScorePosNeg>	evalCache
SortedMap<Description,Set<Description>>	pdCache
SortedMap<Description,Set<Description>>	puCache
long	someTime

Constructor Summary

Psi(PosNegLP learningProblem, AbstractReasonerComponent reasoningService)

Method Summary

Program	applyOperator(Program program)
Description	applyPsi(Description concept, int coveredPositives, int coveredNegatives)
int	getCacheSize()
int	getConceptCacheHits()
int	getNrOfRequests()
SortedMap<Description,Set<Description>>	getPdCache()
int	getPdCacheHits()
long	getPdRequests()
long	getPsiApplicationTimeNs()
long	getPsiReasoningTimeNs()
SortedMap<Description,Set<Description>>	getPuCache()
int	getPuCacheHits()
long	getPuRequests()

Methods inherited from class java.lang.Object

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

Field Detail

evalCache

public SortedMap<Description,ScorePosNeg> evalCache

pdCache

public SortedMap<Description,Set<Description>> pdCache

puCache

public SortedMap<Description,Set<Description>> puCache

someTime

public long someTime

Constructor Detail

Psi

public Psi(PosNegLP learningProblem,
           AbstractReasonerComponent reasoningService)

Method Detail

applyPsi

public Description applyPsi(Description concept,
                            int coveredPositives,
                            int coveredNegatives)

applyOperator

public Program applyOperator(Program program)

Specified by:

applyOperator in interface GeneticRefinementOperator

getCacheSize

public int getCacheSize()

getConceptCacheHits

public int getConceptCacheHits()

getNrOfRequests

public int getNrOfRequests()

getPsiApplicationTimeNs

public long getPsiApplicationTimeNs()

getPsiReasoningTimeNs

public long getPsiReasoningTimeNs()

getPdCacheHits

public int getPdCacheHits()

getPuCacheHits

public int getPuCacheHits()

getPdRequests

public long getPdRequests()

getPuRequests

public long getPuRequests()

getPdCache

public SortedMap<Description,Set<Description>> getPdCache()

getPuCache

public SortedMap<Description,Set<Description>> getPuCache()