Hi Koji, Thanks for your reply... It is working now by setting doc and term frequency.
Regards, Madhu. ________________________________ From: Koji Sekiguchi <[email protected]> To: [email protected] Sent: Fri, 18 March, 2011 5:49:15 PM Subject: Re: Regarding MoreLikeThis similarity Search (11/03/19 6:16), [email protected] wrote: > Hi, > > I am new to lucene ... I have a question while implementing similarity search >using MoreLikeThis query. I have written a small program but it is not giving >any results. In my index file I have both strored and unstored(analyzed) >fields. > > Sample Code : > > IndexReader ir = IndexReader.open(index directory path); > IndexSearcher indexsearcher = new ProfileIndexSearcher(ir); > IndexSearcher indexsearcher = new IndexSearcher(ir); > MoreLikeThis mlt = new MoreLikeThis(ir); > Analyzer analyzer = new StandardAnalyzer(Version.LUCENE_30); > mlt.setAnalyzer(analyzer); > mlt.setFieldNames(string_of_fields); > > Query query1 = mlt.like(1); // mlt.like(docnumber) > TopDocs matches = null; > matches = indexsearcher.search(query1,20); > > As per my understanding I should atleast one document as result. > > Is any one has idea what I can do to implement this serach. > Thanks in Advance. > > --Madhu. Hi Madhu, Check query1 and compare what you expected: Query query1 = mlt.like(1); // mlt.like(docnumber) System.out.println(query1.toString()); And if it is not what you expected, check min/max docFreq/termFreq/termLength setter/getter methods described in MLT javadoc. Koji -- http://www.rondhuit.com/en/ --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
