Thanks for taking the time to answer. I see what you mean. The thing is I also plan on using the standard score. Would there be a way to use the both the standard score and the TF-only Score in a single index?
Sandy -----Original Message----- From: Grant Ingersoll [mailto:[EMAIL PROTECTED] Sent: Wednesday, May 28, 2008 2:34 PM To: java-user@lucene.apache.org Subject: Re: Frequencies sorted by frequencies I think you could override all the Similarity factors except tf() with 1, such that the term frequency is the only factor in the scoring. Then you just submit the term as a query. Note, I think you will need to override the similarity during indexing, too, so that norm length is turned off, too. Note, I haven't tried it :-). Use the explain() functionality to double check. At any rate, it should be quick to test. See http://lucene.apache.org/java/2_3_2/api/org/apache/lucene/search/Similar ity.html -Grant On May 28, 2008, at 10:48 AM, Hider, Sandy wrote: > Hi All, > I am trying to figure out a quick way to find the top N documents > sorted by frequency of a term. > > I found: > > IndexRead.termDocs() > > which provides an enumeration of doc() and freq() but it returns an > enumeration sorted by doc number. Is there a way to get the results > sorted by freq? Or is there another query I can run the find these > results? > > Thanks in advance, > > Sandy > -------------------------- Grant Ingersoll http://www.lucidimagination.com Lucene Helpful Hints: http://wiki.apache.org/lucene-java/BasicsOfPerformance http://wiki.apache.org/lucene-java/LuceneFAQ --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
