Update of /cvsroot/nutch/nutch/src/java/net/nutch/searcher
In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv9211/src/java/net/nutch/searcher
Modified Files:
IndexSearcher.java QueryTranslator.java
Log Message:
Some scoring tweaks.
Index: QueryTranslator.java
===================================================================
RCS file: /cvsroot/nutch/nutch/src/java/net/nutch/searcher/QueryTranslator.java,v
retrieving revision 1.2
retrieving revision 1.3
diff -C2 -d -r1.2 -r1.3
*** QueryTranslator.java 20 May 2003 20:57:17 -0000 1.2
--- QueryTranslator.java 6 Apr 2004 02:54:06 -0000 1.3
***************
*** 106,110 ****
sloppyPhrase.add(luceneTerm(field, clause.getTerm()));
sloppyTerms++;
! requirements.add(new TermQuery(luceneTerm(field,clause.getTerm())),
true, false);
} else {
--- 106,110 ----
sloppyPhrase.add(luceneTerm(field, clause.getTerm()));
sloppyTerms++;
! requirements.add(termQuery(field, clause.getTerm(), boost),
true, false);
} else {
***************
*** 130,133 ****
--- 130,139 ----
}
+ private static TermQuery termQuery(String field, Term term, float boost) {
+ TermQuery result = new TermQuery(luceneTerm(field, term));
+ result.setBoost(boost);
+ return result;
+ }
+
/** Utility to construct a Lucene exact phrase query for a Nutch phrase. */
private static PhraseQuery exactPhrase(Phrase nutchPhrase,
Index: IndexSearcher.java
===================================================================
RCS file: /cvsroot/nutch/nutch/src/java/net/nutch/searcher/IndexSearcher.java,v
retrieving revision 1.6
retrieving revision 1.7
diff -C2 -d -r1.6 -r1.7
*** IndexSearcher.java 5 Apr 2004 16:50:48 -0000 1.6
--- IndexSearcher.java 6 Apr 2004 02:54:06 -0000 1.7
***************
*** 49,52 ****
--- 49,53 ----
}
this.luceneSearcher = new MultiSearcher(searchables);
+ this.luceneSearcher.setSimilarity(sim);
}
***************
*** 56,59 ****
--- 57,61 ----
throws IOException {
this.luceneSearcher = new org.apache.lucene.search.IndexSearcher(index);
+ this.luceneSearcher.setSimilarity(new NutchSimilarity());
}
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