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Message-ID: <46388994.1000603@gmail.com>
Date: Wed, 02 May 2007 08:52:36 -0400
From: Mark Miller <markrmiller@gmail.com>
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To: java-user@lucene.apache.org
Subject: Re: Keyphrase Extraction
References: <363661.83409.qm@web26009.mail.ukl.yahoo.com>
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 From what I know you generally have to pay if you want something that 
does this really well. Or check out http://www.nzdl.org/Kea/
Unfortunately, the license is GPL. Really too bad; now that it is all 
Java, it would make a great combo with Lucene.

- Mark

mark harwood wrote:
> I believe the code Otis is referring to is here: http://issues.apache.org/jira/browse/LUCENE-474
>
> This is index-level analysis but could be adapted to work for just a single document.
> The implementation is optimised for speed rather than being a thorough examination of phrase significance. 
>
> Cheers
> Mark
>
> ----- Original Message ----
> From: Otis Gospodnetic <otis_gospodnetic@yahoo.com>
> To: java-user@lucene.apache.org
> Sent: Monday, 30 April, 2007 4:11:36 AM
> Subject: Re: Keyphrase Extraction
>
> Av, look at Lucene's JIRA and search for Mark Harwood.  I believe he once contributed something that does this in JIRA.  If you are interested in a commercial solution, I can recommend LingPipe.
>
> Otis
> . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
> Lucene Consulting - http://lucene-consulting.com/
>
>
> ----- Original Message ----
> From: "av_work@yahoo.com" <av_work@yahoo.com>
> To: java-user@lucene.apache.org
> Sent: Sunday, April 29, 2007 5:24:17 PM
> Subject: Keyphrase Extraction
>
> Hi,
>
> I tried using MoreLikeThis contrib feature to extract "interesting terms" from a document. This works very well - but only for SINGLE words.
>
> I am looking for a way to extra "keyPHRASES" from a document. Is there an easy way to achieve this using Lucene index?
>
> Thanks in advance!
> Av
>
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