info.ephyra.querygeneration.generators
Class BagOfWordsG

java.lang.Object
  info.ephyra.querygeneration.generators.QueryGenerator
      info.ephyra.querygeneration.generators.BagOfWordsG

public class BagOfWordsG
extends QueryGenerator

The BagOfWordsG query generator creates a query from the keywords in the question string.

This class extends the class QueryGenerator.

Version:

2007-07-11

Author:

Nico Schlaefer

Field Summary

private static java.lang.String[]	EXTRACTION_TECHNIQUES Answer extraction techniques for this query type.
private static float	SCORE Score assigned to "bag of words" queries.

Constructor Summary

BagOfWordsG()

Method Summary

Query[]	generateQueries(AnalyzedQuestion aq) Generates a "bag of words" query from the keywords in the question string.
private java.lang.String	getQueryString(Term[] terms, java.lang.String[] kws) Forms a query string from the individual keywords.

Methods inherited from class java.lang.Object

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

Field Detail

SCORE

private static final float SCORE

Score assigned to "bag of words" queries.

See Also:

Constant Field Values

EXTRACTION_TECHNIQUES

private static final java.lang.String[] EXTRACTION_TECHNIQUES

Answer extraction techniques for this query type.

Constructor Detail

BagOfWordsG

public BagOfWordsG()

Method Detail

getQueryString

private java.lang.String getQueryString(Term[] terms,
                                        java.lang.String[] kws)

Forms a query string from the individual keywords.

Parameters:

terms - terms in the question

kws - keywords in the question

Returns:

query string

generateQueries

public Query[] generateQueries(AnalyzedQuestion aq)

Generates a "bag of words" query from the keywords in the question string.

Specified by:

generateQueries in class QueryGenerator

Parameters:

aq - analyzed question

Returns:

Query objects