Class GrammarCsvClassificationProblem

java.lang.Object

com.knezevic.edaf.v3.problems.grammar.AbstractGrammarBitStringProblem

com.knezevic.edaf.v3.problems.grammar.GrammarCsvClassificationProblem

All Implemented Interfaces:

Problem<BitString>

public final class GrammarCsvClassificationProblem
extends AbstractGrammarBitStringProblem

Symbolic classifier over CSV datasets (binary and multiclass).

Field Summary

Fields inherited from class com.knezevic.edaf.v3.problems.grammar.AbstractGrammarBitStringProblem

complexityPenalty, treeEngine

Constructor Summary

Constructors

Constructor	Description
GrammarCsvClassificationProblem(Map<String,Object> params, CsvDataLoader.ClassificationData dataset, String classificationMode, String positiveLabel, String score, double binaryThreshold, double complexityPenalty)

Method Summary

Modifier and Type	Method	Description
Fitness	evaluate(BitString genotype)	Evaluates one genotype and returns its fitness.
String	name()	Problem identifier used for reporting and persistence.

Methods inherited from class com.knezevic.edaf.v3.problems.grammar.AbstractGrammarBitStringProblem

complexityTerm, inspect, objectiveSense, violations

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.knezevic.edaf.v3.core.api.Problem

feasible, objectiveCount

Constructor Details

GrammarCsvClassificationProblem

public GrammarCsvClassificationProblem(Map<String,Object> params,
 CsvDataLoader.ClassificationData dataset,
 String classificationMode,
 String positiveLabel,
 String score,
 double binaryThreshold,
 double complexityPenalty)

Method Details

name

public String name()

Description copied from interface: Problem

Problem identifier used for reporting and persistence.

evaluate

public Fitness evaluate(BitString genotype)

Description copied from interface: Problem

Evaluates one genotype and returns its fitness.