Package de.uni_trier.wi2.procake.similarity.base.collection.impl

Class SMCollectionIsolatedMappingImpl

java.lang.Object

de.uni_trier.wi2.procake.similarity.impl.SimilarityMeasureImpl

de.uni_trier.wi2.procake.similarity.base.collection.impl.SMCollectionImpl

de.uni_trier.wi2.procake.similarity.base.collection.impl.SMCollectionIsolatedMappingImpl

All Implemented Interfaces:

SMCollection, SMCollectionIsolatedMapping, SimilarityMeasure

public class SMCollectionIsolatedMappingImpl
extends SMCollectionImpl
implements SMCollectionIsolatedMapping

Field Summary

Fields inherited from class de.uni_trier.wi2.procake.similarity.base.collection.impl.SMCollectionImpl

similarityToUse

Fields inherited from interface de.uni_trier.wi2.procake.similarity.SimilarityMeasure

LOG_ORDER_NAME_NOT_FOUND

Fields inherited from interface de.uni_trier.wi2.procake.similarity.base.collection.SMCollection

LOG_ATTRIBUTE_NAME_NOT_FOUND

Fields inherited from interface de.uni_trier.wi2.procake.similarity.base.collection.SMCollectionIsolatedMapping

NAME

Constructor Summary

Constructors

Constructor	Description
SMCollectionIsolatedMappingImpl()

Method Summary

Modifier and Type	Method	Description
Similarity	compute(DataObject queryObject, DataObject caseObject, SimilarityValuator valuator)
protected Similarity	computeLocalSimilarity(DataObject queryElement, CollectionObject caseCollection, SimilarityValuator valuator)	This method compares one element from the query with all elements from the case.
String	getSystemName()	The system name can be used to distinguish the similarity measures.

Methods inherited from class de.uni_trier.wi2.procake.similarity.base.collection.impl.SMCollectionImpl

checkStoppingCriteria, getCollectionClass, getSimilarityToUse, initializeBasedOn, isSimilarityFor, setSimilarityToUse

Methods inherited from class de.uni_trier.wi2.procake.similarity.impl.SimilarityMeasureImpl

getDataClass, getName, initialize, isAggregate, isForceOverride, isInterval, isNumeric, isObject, isReusable, isSet, isTable, isTaxonomy, isText, setDataClass, setForceOverride, setName, toString

Methods inherited from class java.lang.Object

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

Methods inherited from interface de.uni_trier.wi2.procake.similarity.SimilarityMeasure

getDataClass, getName, isForceOverride, isReusable, setForceOverride

Methods inherited from interface de.uni_trier.wi2.procake.similarity.base.collection.SMCollection

getSimilarityToUse, setSimilarityToUse

Constructor Details

SMCollectionIsolatedMappingImpl

public SMCollectionIsolatedMappingImpl()

Method Details

compute

public Similarity compute(DataObject queryObject,
 DataObject caseObject,
 SimilarityValuator valuator)

Specified by:

compute in interface SimilarityMeasure

Returns:

computeLocalSimilarity

protected Similarity computeLocalSimilarity(DataObject queryElement,
 CollectionObject caseCollection,
 SimilarityValuator valuator)

This method compares one element from the query with all elements from the case. The respective similarities of the query object to the respective case objects are calculated and the best mapping value is finally output. Since the isolated mapping measure can also be mapped several times to an element from the case, previous mappings do not have to be taken into account.

Parameters:

queryElement - A single data object from the query collection for which the best mapping is searched.

caseCollection - The collection case from which the element with the best possible mapping is searched.

valuator - The similarity valuator to be used.

Returns:

The highest possible calculated similarity.

getSystemName

public String getSystemName()

Description copied from interface: SimilarityMeasure

The system name can be used to distinguish the similarity measures. Each similarity measure that can be instantiated contains a static final field called NAME representing the system name, e.g., SMAggregateEuclidian.NAME

The system name must also be given during initialization, see SimilarityModel.createSimilarityMeasure(String, DataClass).

Specified by:

getSystemName in interface SimilarityMeasure

Returns:

The system name of the similarity measure. This is equal to SimilarityMeasure.NAME.