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Posted to java-user@lucene.apache.org by Andres Fernando Wilches Riano <af...@unal.edu.co> on 2016/06/28 15:26:27 UTC

Help Relevance Feedback (Rocchio) with lucene

Hello

I want to implement rocchio with lucene. Somebody has idea how to do it?

Thanks.

-- 
Atentamente,


*Andrés Fernando Wilches Riaño*
Ingeniero de Sistemas y Computación
Estudiante de Maestría en Ingeniería de Sistemas y Computación
Asistente Docente
Universidad Nacional de Colombia

Re: Help Relevance Feedback (Rocchio) with lucene

Posted by Ahmet Arslan <io...@yahoo.com.INVALID>.

Hi Andres,

While there can be other ways, in general term vectors are used to extract "important terms" from top-k documents returned by the initial query.
Please see getTopTerms() method in http://www.cortecostituzionale.it/documenti/news/advancedluceneeu_69.pdf

Ahmet


On Tuesday, June 28, 2016 6:27 PM, Andres Fernando Wilches Riano <af...@unal.edu.co> wrote:
Hello

I want to implement rocchio with lucene. Somebody has idea how to do it?

Thanks.

-- 
Atentamente,


*Andrés Fernando Wilches Riaño*
Ingeniero de Sistemas y Computación
Estudiante de Maestría en Ingeniería de Sistemas y Computación
Asistente Docente
Universidad Nacional de Colombia

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