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From Otis Gospodnetic <otis_gospodne...@yahoo.com>
Subject Re: Keyphrase Extraction
Date Mon, 07 May 2007 03:34:29 GMT
Arsen,
I already mentioned it (see below) - LingPipe - http://alias-i.com .

Otis
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Simpy -- http://www.simpy.com/  -  Tag  -  Search  -  Share

----- Original Message ----
From: "av_work@yahoo.com" <av_work@yahoo.com>
To: java-user@lucene.apache.org
Sent: Sunday, May 6, 2007 10:57:42 PM
Subject: Re: Keyphrase Extraction

Hi Mark,

Do you know of a good paid product that does this?

Thanks,
Arsen


----- Original Message ----
From: Mark Miller <markrmiller@gmail.com>
To: java-user@lucene.apache.org
Sent: Wednesday, May 2, 2007 7:52:36 AM
Subject: Re: Keyphrase Extraction


>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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