ambit2.similarity.knn

Class NNFingerprintSimilarity<ID>

java.lang.Object

ambit2.model.AbstractModel<ID,Features,ResultType>

ambit2.similarity.AbstractSimilarityModel<ID,Features,Double>

ambit2.similarity.knn.NearestNeighborsSimilarity<ID,BitSet>

ambit2.similarity.knn.NNFingerprintSimilarity<ID>

All Implemented Interfaces:

IModelDefinition<ID,BitSet,Double>

public class NNFingerprintSimilarity<ID>
extends NearestNeighborsSimilarity<ID,BitSet>

kNN similarity on bitsets BitSet

Author:

nina

Field Summary

Fields

Modifier and Type	Field and Description
protected FingerprintGenerator	generator

Fields inherited from class ambit2.similarity.knn.NearestNeighborsSimilarity

attributeSelection, kNN, nearestNeighborsSearch

Fields inherited from class ambit2.similarity.AbstractSimilarityModel

result

Fields inherited from class ambit2.model.AbstractModel

built, logger, p_model, p_stats, parameters, ps, stats

Constructor Summary

Constructors

Constructor and Description
NNFingerprintSimilarity(IDistanceFunction<BitSet> distanceFunction, int knn)
NNFingerprintSimilarity(int knn) Uses FingerprintDistance.

Method Summary

Modifier and Type	Method and Description
protected BitSet	getSelectedAttributes(BitSet attributes)

Methods inherited from class ambit2.similarity.knn.NearestNeighborsSimilarity

buildInitialize, calculateAverageDistance, classifyQuery, close, getKNN, getNearestNeighborsSearch, getPairwise, getParameter, learn, predict, setKNN, setNearestNeighborsSearch, setParameter, toString, transformAttributes

Methods inherited from class ambit2.similarity.AbstractSimilarityModel

getPairwise, getResult, learn, setResult

Methods inherited from class ambit2.model.AbstractModel

getAttributeSelection, getStats, isBuilt, predict, setAttributeSelection, setStats

Methods inherited from class java.lang.Object

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

Field Detail

generator

protected FingerprintGenerator generator

Constructor Detail

NNFingerprintSimilarity

public NNFingerprintSimilarity(IDistanceFunction<BitSet> distanceFunction,
                               int knn)

NNFingerprintSimilarity

public NNFingerprintSimilarity(int knn)

Uses FingerprintDistance.

Parameters:

knn -

Method Detail

getSelectedAttributes

protected BitSet getSelectedAttributes(BitSet attributes)

Specified by:

getSelectedAttributes in class NearestNeighborsSimilarity<ID,BitSet>