ai.libs.hasco.knowledgebase

Interface IParameterImportanceEstimator

All Known Implementing Classes:

FANOVAParameterImportanceEstimator

public interface IParameterImportanceEstimator

Method Summary

Modifier and Type	Method and Description
java.util.Map<java.lang.String,java.lang.Double>	computeImportanceForSingleComponent(Component component) Computes importance values for an individual component
java.util.Set<java.lang.String>	extractImportantParameters(ComponentInstance composition, boolean recompute) Extracts the parameters of a composition that reach the given threshold w.r.t. importance
int	getNumberPrunedParameters() Returns the number of parameters that have been pruned
PerformanceKnowledgeBase	getPerformanceKnowledgeBase() Get the performance knowledge base used for parameter importance estimation
java.util.Set<java.lang.String>	getPrunedParameters()
boolean	readyToEstimateImportance(ComponentInstance composition) Checks whether the estimator is ready to estimate parameter importance for the composition
void	setPerformanceKnowledgeBase(PerformanceKnowledgeBase performanceKB) Set the performance knowledge base used for parameter importance estimation

Method Detail

extractImportantParameters

java.util.Set<java.lang.String> extractImportantParameters(ComponentInstance composition,
                                                           boolean recompute)
                                                    throws ExtractionOfImportantParametersFailedException

Extracts the parameters of a composition that reach the given threshold w.r.t. importance

Parameters:

composition -

importanceThreshold -

sizeOfLargestSubsetsToConsider -

recompute -

Returns:

Throws:

java.lang.Exception

ExtractionOfImportantParametersFailedException

computeImportanceForSingleComponent

java.util.Map<java.lang.String,java.lang.Double> computeImportanceForSingleComponent(Component component)

Computes importance values for an individual component

Parameters:

component -

Returns:

readyToEstimateImportance

boolean readyToEstimateImportance(ComponentInstance composition)

Checks whether the estimator is ready to estimate parameter importance for the composition

Parameters:

composition -

Returns:

true if the estimator is ready, false otherwise

setPerformanceKnowledgeBase

void setPerformanceKnowledgeBase(PerformanceKnowledgeBase performanceKB)

Set the performance knowledge base used for parameter importance estimation

Parameters:

performanceKB -

getPerformanceKnowledgeBase

PerformanceKnowledgeBase getPerformanceKnowledgeBase()

Get the performance knowledge base used for parameter importance estimation

getNumberPrunedParameters

int getNumberPrunedParameters()

Returns the number of parameters that have been pruned

Returns:

number of pruned parameters

getPrunedParameters

java.util.Set<java.lang.String> getPrunedParameters()