Yeah that's cool stuff. Just be aware that the nearest neighbor code in Lucene doesn't support document filters, which I think is a big limitation. Perhaps this limitation could be addressed via a user-specified liveDocs Bits.
On Tue, Oct 3, 2017 at 10:23 AM Tommaso Teofili <[email protected]> wrote: > very cool Steve, I'll have a close look ! > Perhaps its core can be factored out at some point and plugged in a > scoring function. > > Regards, > Tommaso > > Il giorno mar 3 ott 2017 alle ore 15:38 Steve Rowe <[email protected]> ha > scritto: > >> Hi Tommaso, >> >> I just committed an n-dimensional FloatPoint KNN impl to the sandbox >> module: <https://issues.apache.org/jira/browse/LUCENE-7974>. Not a >> scoring function though. >> >> -- >> Steve >> www.lucidworks.com >> >> > On Oct 3, 2017, at 4:09 AM, Tommaso Teofili <[email protected]> >> wrote: >> > >> > Hi all, >> > >> > is it possible to use lucene-spatial for n dimensional points kind of >> the same way we use it for 2/3d ? >> > My goal is to use such n dimensional points for proximity search >> (nearest neighbour) as a scoring function . >> > >> > Regards, >> > Tommaso >> > >> >> >> --------------------------------------------------------------------- >> To unsubscribe, e-mail: [email protected] >> For additional commands, e-mail: [email protected] >> >> -- Lucene/Solr Search Committer, Consultant, Developer, Author, Speaker LinkedIn: http://linkedin.com/in/davidwsmiley | Book: http://www.solrenterprisesearchserver.com
