<http://www.lucidimagination.com/search/?q=%22find+similar%22> (then narrow to wiki to find things in "documentation")
which will get you to <http://wiki.apache.org/solr/MoreLikeThisHandler> Erik On Sep 22, 2010, at 12:12 PM, Li Li wrote: > It seems there is a SimilarLikeThis in lucene . I don't know whether a > counterpart in solr. It just use the found document as a query to find > similar documents. Or you just use boolean or query and similar > questions with getting higher score. Of course, you can analyse the > question using some NLP techs such as identifying entities and ingore > less usefull words such as "which" "is" ... but I guess tf*idf score > function will also work well > > 2010/9/22 Igor Chudov <ichu...@gmail.com>: >> Hi guys. I am new here. So if I am unwittingly violating any rules, >> let me know. >> >> I am working with Solr because I own algebra.com, where I have a >> database of 250,000 or so answered math questions. I want to use Solr >> to provide approximate matching functionality called "similar items". >> So that users looking at a problem could see how similar ones were >> answered. >> >> And my question is, does Solr support some "find similar" >> functionality. For example, in my mind, sentence "I like tasty >> strawberries" is 'similar' to a sentence such as "I like yummy >> strawberries", just because both have a few of the same words. >> >> So, to end my long winded query, how would I implement a "find top ten >> similar items to this one" functionality? >> >> Thanks! >>
