Perhaps constant score would be useful here: http://lucene.apache.org/solr/guide/7_5/the-standard-query-parser.html#constant-score-with
Also, all the options like omitTermFreqAndPositions are described here: http://lucene.apache.org/solr/guide/7_5/field-type-definitions-and-properties.html#field-default-properties Regards, Alex. On Thu, 29 Nov 2018 at 05:43, Vincenzo D'Amore <v.dam...@gmail.com> wrote: > > Hi all, > > I have a relevancy problem, I suppose to know a solution for this problem > but I would like to know if in your experience there is a better one. > > For example I have two documents which have the "termA" in their field > "title", the former has the "termA" repeated more times but the latter has > the term only once. When searching for "termA" the former has bigger score > due to TF/IDF. > > Both the documents are fairly similar so I don't want that term frequency > in the title boosts the score. > The only solution I know to flatten the score when there is a difference in > term frequency is having configured my own similarity class in the schema > that returns constantly 1 for term frequency. > > I'm curious to know if you know another way, in the beginning I thought to > omit term frequency at index time. > > Looking around I've found an old issue > https://issues.apache.org/jira/browse/LUCENE-1561 where omitTF has been > renamed into omitTermFreqAndPositions. > > What I've understood is that omitting term frequency imply also remove term > positions, so very likely omitting term frequency is not what I'm looking > for. > > As said, I'm curious to know if you know another way, and as usual thanks i > advance for your time e for your patience. > > Best regards, > Vincenzo > > > -- > Vincenzo D'Amore
