Doesn't it sound like faceting?
On Mon, Nov 24, 2014 at 9:44 PM, Robust Links <pey...@robustlinks.com>
wrote:
> @ Alexandre.. the business case is the following. I am using lucene/solr to
> compose vectors. I want to apply different functions (addition,
> multipication, tensor products,etc) to these vectors. The end result of
> that is a new vector. I would like to then go back from that vector back to
> term that might have generated that vector..i.e. the following pipeline
>
> 1) term i -> query i -> N docs_of_i
> 2) term j -> query j -> N docs_of_j
> 3) F(docs_of_i, docs_of_j) -> N docs
> 4) N docs -> term_k
>
> 1 & 2 are usual query path. steps 3 and 4 are what i am trying to do
>
> @walter. if I am correct, MLT will generate a term for *EACH* element of
> the vector ("N docs" above).. but I am interested in a single term
>
>
>
> On Mon, Nov 24, 2014 at 1:31 PM, Walter Underwood <wun...@wunderwood.org>
> wrote:
>
> > This feature is called “more like this”. I think it only works for a
> > single document, but it probably could be extended.
> >
> > wunder
> > Walter Underwood
> > wun...@wunderwood.org
> > http://observer.wunderwood.org/
> >
> > On Nov 24, 2014, at 10:26 AM, Alexandre Rafalovitch <arafa...@gmail.com>
> > wrote:
> >
> > > Very unlikely. What's the business case?
> > >
> > > Regards,
> > > Alex.
> > > Personal: http://www.outerthoughts.com/ and @arafalov
> > > Solr resources and newsletter: http://www.solr-start.com/ and
> @solrstart
> > > Solr popularizers community:
> https://www.linkedin.com/groups?gid=6713853
> > >
> > >
> > > On 24 November 2014 at 13:23, Robust Links <pey...@robustlinks.com>
> > wrote:
> > >> Hi
> > >>
> > >> Is there a way (in Lucene / SOLR) to go from a vector of documents
> (IDs,
> > >> and optionally their scores) to a query? i.e. the reverse process of
> > query
> > >> -> document?
> > >>
> > >> thank you
> > >>
> > >> Peyman
> >
> >
>
--
Sincerely yours
Mikhail Khludnev
Principal Engineer,
Grid Dynamics
<http://www.griddynamics.com>
<mkhlud...@griddynamics.com>
