Package de.learnlib.oracle.equivalence

Class RandomWordsEQOracle<A extends Output<I,D>,I,D>

java.lang.Object

de.learnlib.oracle.equivalence.AbstractTestWordEQOracle<A,I,D>

de.learnlib.oracle.equivalence.RandomWordsEQOracle<A,I,D>

All Implemented Interfaces:

EquivalenceOracle<A,I,D>

Direct Known Subclasses:

DFARandomWordsEQOracle, MealyRandomWordsEQOracle, MooreRandomWordsEQOracle

public class RandomWordsEQOracle<A extends Output<I,D>,I,D>
extends AbstractTestWordEQOracle<A,I,D>

Nested Class Summary

Nested classes/interfaces inherited from interface de.learnlib.oracle.EquivalenceOracle

EquivalenceOracle.DFAEquivalenceOracle<I>, EquivalenceOracle.MealyEquivalenceOracle<I,O>, EquivalenceOracle.MooreEquivalenceOracle<I,O>

Constructor Summary

Constructors

Constructor	Description
RandomWordsEQOracle(MembershipOracle<I,D> mqOracle, int minLength, int maxLength, int maxTests)
RandomWordsEQOracle(MembershipOracle<I,D> mqOracle, int minLength, int maxLength, int maxTests, Random random)
RandomWordsEQOracle(MembershipOracle<I,D> mqOracle, int minLength, int maxLength, int maxTests, Random random, int batchSize)

Method Summary

Modifier and Type	Method	Description
protected Stream<Word<I>>	generateTestWords(A hypothesis, Collection<? extends I> inputs)	Generate the stream of test words that should be used for the current equivalence check cycle.

Methods inherited from class de.learnlib.oracle.equivalence.AbstractTestWordEQOracle

findCounterExample

Methods inherited from class java.lang.Object

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

Constructor Detail

RandomWordsEQOracle

public RandomWordsEQOracle(MembershipOracle<I,D> mqOracle,
                           int minLength,
                           int maxLength,
                           int maxTests)

RandomWordsEQOracle

public RandomWordsEQOracle(MembershipOracle<I,D> mqOracle,
                           int minLength,
                           int maxLength,
                           int maxTests,
                           Random random)

RandomWordsEQOracle

public RandomWordsEQOracle(MembershipOracle<I,D> mqOracle,
                           int minLength,
                           int maxLength,
                           int maxTests,
                           Random random,
                           int batchSize)

Method Detail

generateTestWords

protected Stream<Word<I>> generateTestWords(A hypothesis,
                                            Collection<? extends I> inputs)

Description copied from class: AbstractTestWordEQOracle

Generate the stream of test words that should be used for the current equivalence check cycle.

Specified by:

generateTestWords in class AbstractTestWordEQOracle<A extends Output<I,D>,I,D>

Parameters:

hypothesis - the current hypothesis of the learning algorithm

inputs - the collection of inputs to consider

Returns:

the stream of test words used for equivalence testing

See Also:

EquivalenceOracle.findCounterExample(Object, Collection)