Package de.uni_trier.wi2.procake.similarity

Interface DependencySimilarity

All Superinterfaces:

Comparable<Similarity>, Similarity

All Known Implementing Classes:

DependencySimilarityImpl

public interface DependencySimilarity
extends Similarity

Interface for dependency specific similarities. These describe similarities between multiple query and case objects. From the similarities between the objects, the average value is calculated as dependency similarity.

Author:

Rahol Kumar, Alexander Schultheis

Field Summary

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

VALUE_INVALID

Method Summary

Modifier and Type	Method	Description
void	addCaseObject(DataObject caseObject)	Method, that adds a case objects to the similarity.
void	addQueryObject(DataObject queryObject)	Method, that adds a query objects to the similarity.
void	addSimilarity(DataObject queryObject, DataObject caseObject, Similarity similarity)	Method, that adds a similarity between two data objects.
void	addSimilarity(Similarity similarity)	Method, that adds a similarity between one query and one case object to the dependency similarity.
List<DataObject>	getCaseObjects()	Method, that returns all case objects of the similarity.
List<DataObject>	getQueryObjects()	Method, that returns all query objects of the similarity.
Similarity	getSingleCaseObjectSimilarity(DataObject caseObject)	Method, that returns a single similarity for a case object.
double	getValue()	Computes average similarity value
boolean	isValidValue()	Checks, if every similarity is a valid value
void	setDependencySimilarityWeight(double weight)	Method, that sets the weight for the dependency similarity.

Methods inherited from interface java.lang.Comparable

compareTo

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

filterLocalSimilarities, getCaseObject, getComputationTimeNanos, getInfo, getLocalSimilarities, getLocalSimilarity, getQueryObject, getSimilarityMeasure, hasSameValueAsIn, isLessThan, pruneLocalSimilarities, removeLocalSimilaritiesWithNullMapping, sortLocalSimilarities, toDetailedString

Method Details

getQueryObjects

List<DataObject> getQueryObjects()

Method, that returns all query objects of the similarity.

Returns:

A list of all query objects.

getCaseObjects

List<DataObject> getCaseObjects()

Method, that returns all case objects of the similarity.

Returns:

A list of all case objects.

addQueryObject

void addQueryObject(DataObject queryObject)

Method, that adds a query objects to the similarity. Note that in the norm case it's better to store query and case directly with the similarity through the addSimilarity(DataObject, DataObject, Similarity) method.

Parameters:

queryObject - The query object to be added.

addCaseObject

void addCaseObject(DataObject caseObject)

Method, that adds a case objects to the similarity. Note that in the norm case it's better to store query and case directly with the similarity through the addSimilarity(DataObject, DataObject, Similarity) method.

Parameters:

caseObject - The case object to be added.

addSimilarity

void addSimilarity(Similarity similarity)

Method, that adds a similarity between one query and one case object to the dependency similarity. Note that in the norm case it's better to store query and case directly with the similarity through the addSimilarity(DataObject, DataObject, Similarity) method.

Parameters:

similarity - The similarity to be added.

getValue

double getValue()

Computes average similarity value

Specified by:

getValue in interface Similarity

Returns:

The average value of the similarities between all query and case objects.

addSimilarity

void addSimilarity(DataObject queryObject,
 DataObject caseObject,
 Similarity similarity)

Method, that adds a similarity between two data objects.

Parameters:

queryObject - The query object.

caseObject - The case object.

similarity - The similarity between query and case object.

isValidValue

boolean isValidValue()

Checks, if every similarity is a valid value

Specified by:

isValidValue in interface Similarity

Returns:

True, if all similarities are valid values.

getSingleCaseObjectSimilarity

Similarity getSingleCaseObjectSimilarity(DataObject caseObject)

Method, that returns a single similarity for a case object.

Parameters:

caseObject - The case object, the similarity for is desired.

Returns:

Similarity between given case object and query object at the same position.

setDependencySimilarityWeight

void setDependencySimilarityWeight(double weight)

Method, that sets the weight for the dependency similarity. This value is set if the combined case is not a full match, but the combined case has similar dependencies.

Parameters:

weight - Weight for the dependency. If not set, this weight is 1.0.