awesome, thank you very much! Regards, Martin
On Thursday 04 May 2006 17:15, Chris Hostetter wrote: > : so the score is always correct, just the Explain can return values > : greater than 0 although the query did not match the document due to a > : bug in Explain? Are all version affected of that? I use lucene 1.9.1. > > 1) the score returned by TopDocs or passed to a HitCollector is by > definition the correct score. > 2) for matching documents, the value in an Explaination may not allways > match the value from #1, this is a bug. > 3) for non-matching documents, there is no defined behavior for what > an Explanation should contain. in many cases it uses 0.0f to indicate no > match, but 0.0f could also be a valid score for a match -- it's just not > well defined. > 4) independent of #2 and #3, an Explanation should really only be used for > debugging -- it's much slower then just doing a search. > > > > -Hoss > > > --------------------------------------------------------------------- > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] -- Martin Kobele Software Engineer --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
