Lucene just takes the highest score returned, and divides all scores by this max_score. So max_score / max_score = 1.0, and voila.
On 11/5/05, Karl Koch <[EMAIL PROTECTED]> wrote: > Hello all, > > I am wondering how many of you actually work with own scoring mechanism > (overwriting Lucenes standard scoring) and how many of you do work on how to > normalise this score. > > I would like to add a second score on top of Lucenes TF/IDF score. The > resulting score is most likely higher then 1.0. However, the score should be > between 0.0 and 1.0. What is the best way to do that? If Lucene is > normalising its score (if no boosting is applied) to a maximium of 1.0, how > is this done (in Lucene 1.2 and/or beyond) ? > > Regards, > Karl > > > -- > Highspeed-Freiheit. Bei GMX supergünstig, z.B. GMX DSL_Cityflat, > DSL-Flatrate für nur 4,99 Euro/Monat* http://www.gmx.net/de/go/dsl > > --------------------------------------------------------------------- > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] > > --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
