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From Grant Ingersoll <>
Subject Re: How to get TermFreq only in some query results
Date Thu, 27 Jul 2006 13:07:12 GMT
You could store Term Vectors for your documents, and then look up the  
individual document vectors based on the query results.   If you need  
help w/ Term Vectors, check out Lucene in Action, search this list,  


On Jul 27, 2006, at 4:52 AM, Jia Mi wrote:

> Hi everyone,
> I am just developing an application using Lucene, and I know how to  
> get the
> Term Freq via the IndexReader for the whole corpus. But I wonder if  
> I can
> get the term freq statistics just inside the query results, like I  
> want the
> hot words in just recent two weeks added into Lucene indices, and how?
> Thank you very much, any opinions would be apprecieated!
> -- 
> Best and Regards,
> Jia Mi (米嘉)

Grant Ingersoll
Sr. Software Engineer
Center for Natural Language Processing
Syracuse University
335 Hinds Hall
Syracuse, NY 13244

Voice: 315-443-5484
Skype: grant_ingersoll
Fax: 315-443-6886

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