If you're looking for something closer to Jaccard similarity you could use https://nightlies.apache.org/solr/draft-guides/solr-reference-guide-main/other-parsers.html#minhash-query-parser
Joel Bernstein http://joelsolr.blogspot.com/ On Fri, Sep 24, 2021 at 4:20 PM Joel Bernstein <joels...@gmail.com> wrote: > I think what you're looking for is a constant score query. Something like > this: > > (PaperIDS:2001001121)^=1 > OR (PaperIDS :2001001169)^=1 OR > (PaperIDS :2001015385)^=1 > > This will add 1 to the score each time a paper matches. This is basically > an overlap score. > > Or did you mean rank by the person that had the most papers in the field, > instead of matching the query? > > > > > Joel Bernstein > http://joelsolr.blogspot.com/ > > > On Wed, Sep 22, 2021 at 10:16 AM Sergio García Maroto <marot...@gmail.com> > wrote: > >> Hi, >> >> I am wondering if the following use case can be solve with Solr. I have >> been researching and couldn´t find anyhting. >> >> Let´s say I have a Person Collection with different fields and one of them >> is a list of paper IDS, which are ids for papers this person wrote . >> Each Person document contains >> Name, >> Surname, >> PaperIDS >> >> If i have a list of papers IDS and I do a query like below. I will get all >> people who wrote any of those papers. >> >> PaperIDS:2001001121 >> OR PaperIDS :2001001169 OR >> PaperIDS :2001015385 >> >> Would it be possible sort these results by people who was involved in the >> most number of papers? >> >> >> Regards, >> Sergio Maroto >> >
