coord won't help him, I don't think. Doesn't he just want a DisjunctionMaxQuery instead of BooleanQuery?
-jake On Fri, Jan 29, 2010 at 9:28 PM, Otis Gospodnetic < otis_gospodne...@yahoo.com> wrote: > Paul, > > Custom Similarity perhaps, oui. Not 100% sure, maybe have this always > return 1.0f. > > > /** Computes a score factor based on the fraction of all query terms that > a > * document contains. This value is multiplied into scores. > * > * The presence of a large portion of the query terms indicates a better > * match with the query, so implementations of this method usually return > * larger values when the ratio between these parameters is large and > smaller > * values when the ratio between them is small. > * > * @param overlap the number of query terms matched in the document > * @param maxOverlap the total number of terms in the query > * @return a score factor based on term overlap with the query > */ > public abstract float coord(int overlap, int maxOverlap); > > Otis > ---- > Sematext :: http://sematext.com/ :: Solr - Lucene - Nutch > Hadoop ecosystem search :: http://search-hadoop.com/ > > > > ----- Original Message ---- > > From: Paul Libbrecht <p...@activemath.org> > > To: java-user@lucene.apache.org > > Sent: Fri, January 29, 2010 4:38:56 PM > > Subject: "one of the terms" > > > > > > Hello luceners, > > > > In our project, we are building queries from long list of possible terms > > (expanded through ontology deduction). I would like, however, that the > rank is > > unaffected by the number of matches: one or thirty occurrences of one of > the > > many words should give the same score. > > > > Did someone make such a query already? > > Should I "just craft the Similarity"? (I'd rather avoid it if possible) > > > > thanks in advance > > > > paul > > > > --------------------------------------------------------------------- > > To unsubscribe, e-mail: java-user-unsubscr...@lucene.apache.org > > For additional commands, e-mail: java-user-h...@lucene.apache.org > > > --------------------------------------------------------------------- > To unsubscribe, e-mail: java-user-unsubscr...@lucene.apache.org > For additional commands, e-mail: java-user-h...@lucene.apache.org > >
