On Wednesday 10 October 2007 18:44, lucene_user wrote: > I would like to score a single document from a corpus based on a given > query. The formula score(q,d) is basically what I am looking for. > > Pseudo Code of Something Close to what I am looking for: > indexReader.score(query, documentId); > > The formula score(q,d) is used throughout the documentation to describe > similarity but there does not seem to be a corresponding java method. > > I could work around the issue by applying a search filter to only consider > the particular document I am looking for. I was hoping for a cleaner > approach.
You can try this: Explanation e = indexSearcher.explain(query, documentId); and get the score value from the explanation. Have a look at the code of any Scorer.explain() method on how to get the score value only. There really is no need to filter in this case. Regards, Paul Elschot --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
