org.terrier.matching.models.queryexpansion

Class QueryExpansionModelFactory

java.lang.Object

org.terrier.matching.models.queryexpansion.QueryExpansionModelFactory

public class QueryExpansionModelFactory
extends Object

A factory method for handling the initialisation of expansion models.

Author:

Rodrygo Santos

Field Summary

Fields

Modifier and Type	Field and Description
static String	NAMESPACE The default namespace for expansion models.

Constructor Summary

Constructors

Constructor and Description
QueryExpansionModelFactory()

Method Summary

Methods

Modifier and Type	Method and Description
static QueryExpansionModel	newInstance(String name) Returns the requested weighting model.

Methods inherited from class java.lang.Object

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

Field Detail

NAMESPACE

public static final String NAMESPACE

The default namespace for expansion models.

See Also:

Constant Field Values

Constructor Detail

QueryExpansionModelFactory

public QueryExpansionModelFactory()

Method Detail

newInstance

public static QueryExpansionModel newInstance(String name)

Returns the requested weighting model.

Parameters:

name - The name of the weighting model to instantiate.