You can use CustomScoreQuery with ValueSources. ----- Uwe Schindler H.-H.-Meier-Allee 63, D-28213 Bremen http://www.thetaphi.de eMail: u...@thetaphi.de
> -----Original Message----- > From: Meeraj Kunnumpurath [mailto:meeraj.kunnumpur...@asyska.com] > Sent: Saturday, May 19, 2012 1:20 PM > To: java-user@lucene.apache.org > Subject: Re: Boosting numerical field > > Hi, > > Is this available only with Solr or would it work if I am using plain Lucene? > > Regards > Meeraj > > On Sat, May 19, 2012 at 9:07 AM, Ahmet Arslan <iori...@yahoo.com> wrote: > > > > > > Is there anyway in a query, I can boost the relevance of a hit based > > > on the value of a numerical field in the index. > > > i.e higher the value of the field, more relevant the hit is. > > > > Yes it is possible. Like view count, popularity etc. You can use > > e(dismax)'s bf boosting function (additive or multiplicative. > > > > > > http://wiki.apache.org/solr/ExtendedDisMax#boost_.28Boost_Function.2C_ > > multiplicative.29 > > > > > > http://wiki.apache.org/solr/ExtendedDisMax#bf_.28Boost_Function.2C_add > > itive.29 > > > > --------------------------------------------------------------------- > > 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
