Sorry the delay. But, what I want to do is to change the terms weigth, I don´t want that terms weight be the frecuency the term appear in the document intead of that I want it to be another special measure and with that change the similarity function. I don´t know how to change the terms weight in the term vector in a document, How can I do it ?
Greetings Ariel On 9/24/07, Grant Ingersoll <[EMAIL PROTECTED]> wrote: > > Perhaps you can explain in what way you want to make it more > powerful? There are possibilities to do: > 1. Change the Similarity class (a call back mechanism) > 2. Implement or extend Queries, Scorers, etc. > 3. Others??? > > See http://lucene.apache.org/java/docs/scoring.html for some insights. > > In other words, it can be as complex as you want it to be... > > -Grant > > On Sep 24, 2007, at 5:24 PM, Ariel wrote: > > > Hi every body: > > > > I would like to know how to change the similarity function of > > lucene to > > extends the posibilities of searching and make it more powefull. Have > > somebody made this before ? > > Could you help me please ? I don't know how complex might be this. > > > > I hope you can help me. > > Greetings > > Ariel > > -------------------------- > Grant Ingersoll > http://lucene.grantingersoll.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] > >
