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From mark harwood <markharw...@yahoo.co.uk>
Subject Re: frequent phrases
Date Thu, 09 Aug 2007 11:52:57 GMT
The "CollocationFinder" code attached to this may be more suited....
http://issues.apache.org/jira/browse/LUCENE-474

Again, not exactly sure of your use case.

Cheers
Mark

----- Original Message ----
From: karl wettin <karl.wettin@gmail.com>
To: java-user@lucene.apache.org
Sent: Thursday, 9 August, 2007 11:16:35 AM
Subject: Re: frequent phrases


9 aug 2007 kl. 09.34 skrev Akanksha Baid:

> I was wondering if there is a "search based" method to find the top-k
> frequent phrases in a set of documents.( I do not have a particular  
> phrase
> in mind so PhraseQuery can probably be ruled out).
> I have implemented something that works using termvectors and  
> termpositions
> but the performance is not great so far since I am basically iterating
> multiple times and hacking my way around. I was wondering if an API  
> exists
> for finding frequent phrases and/or if someone could point me to  
> some code
> for the same.

I think this is the closest thing available in the issue tracker:

https://issues.apache.org/jira/browse/LUCENE-725

-- 
karl

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