Hi Danny Thanks for getting back on this.
I think you are probably correct - in most cases we won't want to give preference to exact matches over stemmed matches. We are really just investigating whether it is possible, and are now going to proceed with testing with our dataset. Thanks again, Cara On 7 June 2010 17:17, Danny Sokolsky <[email protected]> wrote: > Hi Cara, > > > > If you need to do this, you can enable word-searches and do an or-query of > the stemmed search and the unstemmed search (you will have to specify the > query options “stemmed” and “unstemmed” in the respective cts:query > constructors). That should let the one with the exact match contribute to > score. > > > > Think about if that is really what you want to do, though. Especially when > you end up with a large corpus of documents, I am not sure how much that > will change the score, and stemming is really about increasing search > recall. So think about your assumption that a document that contains “ran” > is more relevant than one that contains “run”. In many cases, that is not > necessarily true. > > > > -Danny > > > > *From:* [email protected] [mailto: > [email protected]] *On Behalf Of *Caraliza > Fonseca-Ensor > *Sent:* Monday, June 07, 2010 5:30 AM > *To:* [email protected] > *Subject:* [MarkLogic Dev General] Stemmed relevance scoring > > > > Hi > > Is it possible to run a search which assigns lower scores to documents > containing stems of the search terms, so that they have a lower relevance > than documents which contain the exact search term? > > e.g. > Document 1: > <test>the word is run</test> > > Document 2: > <test>the word is ran</test> > > Document 3: > <test>the word is running</test> > > Query: > cts:search(/test, cts:element-query(xs:QName("test"), "ran")) > > > Is there a way to ensure that Document 2 is given the highest relevance > score, as it is the only document containing the exact search term? > > Thanks, > Cara > > _______________________________________________ > General mailing list > [email protected] > http://developer.marklogic.com/mailman/listinfo/general > >
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