Yes it works fine. Thanks.
Chris Hostetter wrote: > > > 1) questions about using Lucene are best sent to the java-user list ... it > is for people asking questions about "using" the java lucene library > (java-dev is for quesions about "developing" the java lucene library) ... > you are more likley to get answers to questions faster on the java-user > list. > > 2) calling the idf method does not modify the Similarity object ... the > idf method is what gets called during scoring. > > if you wnat to change the idf method, you need to subclass > DefaultSimilarity, override the idf method, and then pass an instance of > your subclass to searcher.setSimilarity. > > > > > : Date: Fri, 2 Mar 2007 04:23:49 -0800 (PST) > : From: jreeman <[EMAIL PROTECTED]> > : Reply-To: java-dev@lucene.apache.org > : To: java-dev@lucene.apache.org > : Subject: Re: [jira] Question about hits scores > : > : > : I have been overwriting the Similarity class of the searcher like this : > : > : DefaultSimilarity similarity = new DefaultSimilarity(); > : similarity.idf(0, 1); // idf is set to 1 whithis line of code > : searcher.setSimilarity(similarity); > : hits=searcher.search(l_query); > : > : But it does not modify the hit score. > : > : Do you have any suggestions ? > : > : jreeman wrote: > : > > : > Ok the score depends on the frequence of the hit for each metadata > value. > : > > : > My question is now how to make the score independant from the > frequency of > : > a result ? > : > > : > > : > > : > jreeman wrote: > : >> > : >> Hello, > : >> > : >> here is the query I am sending to lucene : > : >> > : >> +(document_type:type0one +document_type:type0twenty0one) > +state:live0 > : >> > : >> document_type and state are meta-datas. 0 is used as a separator in > : >> "type0one " and "type0twenty0one". > : >> > : >> I was thinking that the hits scores would be all set to 100% but it > is > : >> not the case : > : >> > : >> I have this score : > : >> > : >> 1 hit typetype0one, score 100% > : >> 1 hit type0twenty0one, score 80% > : >> 1 hit type0twenty0one, score 80% > : >> > : >> I am using a standart analyzer with no stop words. > : >> > : >> I don't understand why I don't have all hits with 100% for score. > : >> > : >> Do you have some explanation ? > : >> > : >> Thanks in advance. > : >> > : > > : > > : > : -- > : View this message in context: > http://www.nabble.com/Question-about-hits-scores-tf3332761.html#a9268663 > : Sent from the Lucene - Java Developer mailing list archive at > Nabble.com. > : > : > : --------------------------------------------------------------------- > : To unsubscribe, e-mail: [EMAIL PROTECTED] > : For additional commands, e-mail: [EMAIL PROTECTED] > : > > > > -Hoss > > > --------------------------------------------------------------------- > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] > > > -- View this message in context: http://www.nabble.com/Question-about-hits-scores-tf3332761.html#a9311010 Sent from the Lucene - Java Developer mailing list archive at Nabble.com. --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
