Re: Lucene Help Needed for Doctoral Student

Hey Guys, Can you tell me how to find TF-IDF using lucene ? Regards Vineel On 7/28/14, 3:11 PM, "Prakash Dubey" wrote: >In Lucene 2.4.0 there is *org.apache.lucene.index.TermFreqVector* method >*getTermFrequencies()* method. You can use Apache Maths for other >mathematical operations. Also see

RE: Lucene Help Needed for Doctoral Student

chlapk...@yahoo.com.INVALID] > Sent: Monday, July 28, 2014 2:49 AM > To: java-user@lucene.apache.org > Subject: Lucene Help Needed for Doctoral Student > > Hi, I am working on my doctoral dissertation in CS and am trying to use > Lucene to do custom similarity measures, namely MMM (mixe

Re: Lucene Help Needed for Doctoral Student

In Lucene 2.4.0 there is *org.apache.lucene.index.TermFreqVector* method *getTermFrequencies()* method. You can use Apache Maths for other mathematical operations. Also see following Blog for more information. Hope this

Lucene Help Needed for Doctoral Student

Hi, I am working on my doctoral dissertation in CS and am trying to use Lucene to do custom similarity measures, namely MMM (mixed, min and Max), Paice and p-norm and then compare those results to the traditional Boolean similarity and TF/IDF similarity. So far I have tried creating custom simi