RE: Boost non stemmed keywords (KStem filter)

nt: Thursday 19th November 2015 14:30 > To: solr-user@lucene.apache.org > Subject: Re: Boost non stemmed keywords (KStem filter) > > Do you have a concept code for this? Don’t you also have to hack your query > parser, e.g. dismax, to use other Query objects supporting payloads? &g

Re: Boost non stemmed keywords (KStem filter)

.com> > Sent: Thursday 19th November 2015 14:30 > To: solr-user@lucene.apache.org > Subject: Re: Boost non stemmed keywords (KStem filter) > > Do you have a concept code for this? Don’t you also have to hack your query > parser, e.g. dismax, to use other Query objects supportin

Re: Boost non stemmed keywords (KStem filter)

itset for different types so you can have really > tuneable scoring at query time via your similarity. Unfortunately, payloads > can only carry a relative small amount of bits :) > > M. > > -Original message- >> From:Jan Høydahl <jan....@cominvent.com> >> Sent

Re: Boost non stemmed keywords (KStem filter)

Do you have a concept code for this? Don’t you also have to hack your query parser, e.g. dismax, to use other Query objects supporting payloads? -- Jan Høydahl, search solution architect Cominvent AS - www.cominvent.com > 18. nov. 2015 kl. 22.24 skrev Markus Jelsma :

RE: Boost non stemmed keywords (KStem filter)

Hi - easiest approach is to use KeywordRepeatFilter and RemoveDuplicatesTokenFilter. This creates a slightly higher IDF for unstemmed words which might be just enough in your case. We found it not to be enough, so we also attach payloads to signify stemmed words amongst others. This allows you