You can also insert a token at the beginning of the query during analysis using a char filter. I call these sort of boundary tokens "sentinel tokens". So a phrase search for "red shoes" becomes "<SENT_BEG> red shoes". You can add some slop to allow for permissible distance (with
You can also use the Limit Token Count Token Filter and create a copyField, so if you want to boost on first 10 matches, just limit to 10 tokens then use this as a boost query https://lucene.apache.org/solr/guide/6_6/filter-descriptions.html#FilterDescriptions-LimitTokenCountFilter -Doug On Wed, Aug 29, 2018 at 6:26 AM Mikhail Khludnev <m...@apache.org> wrote: > <SpanFirst> > < > https://lucene.apache.org/solr/guide/6_6/other-parsers.html#OtherParsers-XMLQueryParser > > > > On Wed, Aug 29, 2018 at 1:19 PM Jan Høydahl <jan....@cominvent.com> wrote: > > > Hi, > > > > Is there an ootb way to boost term matches based on their position/offset > > inside a field, so that the term gets a higher score if it occurs in the > > befinning of the field and lower boost or a deboost if it occurs towards > > the end of a field? > > > > I know that I could index the first part of the text in a new field and > > boost on that, but that is kind of "binary". > > I could also add the term offset as payload for every term and boost on > > that, but this should not be necessary since offset info is already part > of > > the index? > > > > -- > > Jan Høydahl, search solution architect > > Cominvent AS - www.cominvent.com > > > > > > -- > Sincerely yours > Mikhail Khludnev > -- CTO, OpenSource Connections Author, Relevant Search http://o19s.com/doug
