org.terrier.querying

Class DependenceModelPreProcess

java.lang.Object

org.terrier.querying.DependenceModelPreProcess

All Implemented Interfaces:

MQTRewritingProcess, Process

public class DependenceModelPreProcess
extends Object
implements MQTRewritingProcess

Field Summary

Fields

Modifier and Type	Field and Description
static String	CONTROL_MODEL
static String	CONTROL_MODEL_PARAM
static String	DEPENDENCE_TAG

Constructor Summary

Constructors

Constructor and Description
DependenceModelPreProcess()

Method Summary

Modifier and Type	Method and Description
boolean	expandQuery(MatchingQueryTerms mqt, Request rq)
String	getInfo() Returns the name of the processor.
protected void	initialise(SearchRequest q)
void	process(Manager manager, SearchRequest q) Run the instantiated process on the search request represented by q.
void	process(MatchingQueryTerms mqt, String modelName)
protected List<MatchingQueryTerms.MatchingTerm>	SD(String modelName, List<Operator> queryTerms)

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.terrier.querying.MQTRewritingProcess

configureIndex

Methods inherited from interface org.terrier.querying.Process

process

Field Detail

CONTROL_MODEL

public static final String CONTROL_MODEL

See Also:

Constant Field Values

CONTROL_MODEL_PARAM

public static final String CONTROL_MODEL_PARAM

See Also:

Constant Field Values

DEPENDENCE_TAG

public static final String DEPENDENCE_TAG

See Also:

Constant Field Values

Constructor Detail

DependenceModelPreProcess

public DependenceModelPreProcess()

Method Detail

initialise

protected void initialise(SearchRequest q)

process

public void process(Manager manager,
                    SearchRequest q)

Description copied from interface: Process

Run the instantiated process on the search request represented by q.

Specified by:

process in interface Process

Parameters:

manager - The manager instance handling this search session.

q - the current query being processed

process

public void process(MatchingQueryTerms mqt,
                    String modelName)

SD

protected List<MatchingQueryTerms.MatchingTerm> SD(String modelName,
                                                   List<Operator> queryTerms)

expandQuery

public boolean expandQuery(MatchingQueryTerms mqt,
                           Request rq)
                    throws IOException

Specified by:

expandQuery in interface MQTRewritingProcess

Throws:

IOException

getInfo

public String getInfo()

Description copied from interface: Process

Returns the name of the processor.

Specified by:

getInfo in interface Process

Returns:

String the name of the processor.