On Wed, 21 Sep 2016 06:34:15 -0700, Andreas Hubmer <andreas.hub...@ebcont.com> wrote:
> Hi Erik, > > Thanks, cts:value-tuples is a good hint. > Do you have an idea of how one could get the URIs, sorted by relevance > (of > some word query for instance)? > > I know what the option "score-logtfidf" does in a cts:search. But what is > the contribution of "score-logtfidf" in the lexicon functions (cts:uris, > cts:element-values, ...)? I don't see it. It comes into play when you use the sample/truncate options are used to define what the "first N" means. //Mary > Regards, > Andreas > > > > 2016-09-21 14:25 GMT+02:00 Erik Hennum <erik.hen...@marklogic.com>: > >> Hi, Andreas: >> >> You can use cts:value-tuples() to form tuples. List the range index for >> the sort first and the lexicon to be sorted second (for instance, date >> and >> then uri): >> >> http://docs.marklogic.com/cts:value-tuples >> >> Be aware that, if the sorting or sorted values occurs more than once in >> the document, you'll get a tuple for the cross product over the document >> (that is, the co-occurrence within the document). >> >> The logtfidf score uses the document relevance to the query. >> >> >> Hoping that helps, >> >> >> Erik Hennum >> >> >> ------------------------------ >> *From:* general-boun...@developer.marklogic.com [ >> general-boun...@developer.marklogic.com] on behalf of Andreas Hubmer [ >> andreas.hub...@ebcont.com] >> *Sent:* Wednesday, September 21, 2016 5:04 AM >> *To:* MarkLogic Developer Discussion >> *Subject:* [MarkLogic Dev General] Sorting results of lexicon calls >> >> Hi, >> >> All the lexicon functions (cts:uris, cts:element-values, ...) support >> the >> options "ascending" and "descending" to define the sort order. >> >> But sometimes I would like to sort the result of a lexicon call by some >> other range index. >> Example: I would like to get the URIs of all documents, ordered by some >> date element. >> Can this be done with the lexicon functions? >> >> I've seen that all the lexicon functions support the >> option "score-logtfidf". What is the effect of that option and the other >> scoring options (in lexicon calls)? I've tried it and I didn't get any >> different results. >> >> Thanks, >> Andreas >> >> -- >> Andreas Hubmer >> Senior IT Consultant >> >> EBCONT enterprise technologies GmbH >> Millennium Tower >> Handelskai 94-96 >> A-1200 Vienna >> >> OUR TEAM IS YOUR SUCCESS >> >> UID-Nr. ATU68135644 >> HG St.Pölten - FN 399978 d >> >> _______________________________________________ >> General mailing list >> General@developer.marklogic.com >> Manage your subscription at: >> http://developer.marklogic.com/mailman/listinfo/general >> >> > > -- Using Opera's revolutionary email client: http://www.opera.com/mail/ _______________________________________________ General mailing list General@developer.marklogic.com Manage your subscription at: http://developer.marklogic.com/mailman/listinfo/general
