Package de.uni_mannheim.informatik.dws.melt.matching_jena_matchers.multisource.dispatchers

Class DatasetIDExtractorHelperJena

java.lang.Object

de.uni_mannheim.informatik.dws.melt.matching_jena_matchers.multisource.dispatchers.DatasetIDExtractorHelperJena

public class DatasetIDExtractorHelperJena
extends Object

Extracts the dataset id from a whole model based on sampling some resources.

Constructor Summary

Constructors

Constructor	Description
DatasetIDExtractorHelperJena()

Method Summary

Modifier and Type	Method	Description
static String	getDatasetIDFromModel(org.apache.jena.rdf.model.Model model, DatasetIDExtractor extractor)	Extracts the dataset id by iterating over all resources and return the most appearing dataset id.
static String	getDatasetIDFromModelbySampling(org.apache.jena.rdf.model.Model model, DatasetIDExtractor extractor)	Extracts the dataset id by sample 20 resources and return the most appearing dataset id.
static String	getDatasetIDFromModelbySampling(org.apache.jena.rdf.model.Model model, DatasetIDExtractor extractor, int numSamples)	Extracts the dataset id by sample resources and return the most appearing dataset id.
static String	getDatasetIDFromModelbySampling(org.apache.jena.rdf.model.Model model, DatasetIDExtractor extractor, int numSamples, Set<String> excludedDatasetIDs)	Extracts the dataset id by sample resources and return the most appearing dataset id.

Methods inherited from class java.lang.Object

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

Constructor Details

DatasetIDExtractorHelperJena

public DatasetIDExtractorHelperJena()

Method Details

getDatasetIDFromModel

public static String getDatasetIDFromModel(org.apache.jena.rdf.model.Model model,
 DatasetIDExtractor extractor)

Extracts the dataset id by iterating over all resources and return the most appearing dataset id.

Parameters:

model - the model

extractor - the id extractor to use

Returns:

the most appearing dataset id.

getDatasetIDFromModelbySampling

public static String getDatasetIDFromModelbySampling(org.apache.jena.rdf.model.Model model,
 DatasetIDExtractor extractor)

Extracts the dataset id by sample 20 resources and return the most appearing dataset id.

Parameters:

model - the model

extractor - the id extractor to use

Returns:

the most appearing dataset id.

getDatasetIDFromModelbySampling

public static String getDatasetIDFromModelbySampling(org.apache.jena.rdf.model.Model model,
 DatasetIDExtractor extractor,
 int numSamples)

Extracts the dataset id by sample resources and return the most appearing dataset id.

Parameters:

model - the model

extractor - the id extractor to use

numSamples - the number of samples to use

Returns:

the most appearing dataset id.

getDatasetIDFromModelbySampling

public static String getDatasetIDFromModelbySampling(org.apache.jena.rdf.model.Model model,
 DatasetIDExtractor extractor,
 int numSamples,
 Set<String> excludedDatasetIDs)

Extracts the dataset id by sample resources and return the most appearing dataset id.

Parameters:

model - the model

extractor - the id extractor to use

numSamples - the number of samples to use

excludedDatasetIDs - dataset ids to exclude during counting

Returns:

the most appearing dataset id.