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Posted to solr-user@lucene.apache.org by flahti <fe...@gmail.com> on 2012/11/23 22:31:55 UTC
Ignore tf/idf at index time
Hi guys,
I'd like to turn off term frequency and idf when solr calculates the
boosting at index time. Is there any option available?
Thanks
- Felipe
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Re: Ignore tf/idf at index time
Posted by Jack Krupansky <ja...@basetechnology.com>.
"the boosting at index time"
What index-time boosting are you referring to? I mean, tf and idf are used
to calculate scores at query time.
There is a document boost at index time, but that is independent of tf and
idf.
-- Jack Krupansky
-----Original Message-----
From: flahti
Sent: Friday, November 23, 2012 4:31 PM
To: solr-user@lucene.apache.org
Subject: Ignore tf/idf at index time
Hi guys,
I'd like to turn off term frequency and idf when solr calculates the
boosting at index time. Is there any option available?
Thanks
- Felipe
--
View this message in context:
http://lucene.472066.n3.nabble.com/Ignore-tf-idf-at-index-time-tp4022127.html
Sent from the Solr - User mailing list archive at Nabble.com.
Re: Ignore tf/idf at index time
Posted by Otis Gospodnetic <ot...@gmail.com>.
Hi Felipe,
omitTermFrequencyAndPositions may help, but you may also want to implement
a custom similarity class that neutralizes idf. See
http://search-lucene.com/?q=custom+similarity
Otis
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On Fri, Nov 23, 2012 at 4:31 PM, flahti <fe...@gmail.com> wrote:
> Hi guys,
>
> I'd like to turn off term frequency and idf when solr calculates the
> boosting at index time. Is there any option available?
>
> Thanks
> - Felipe
>
>
>
> --
> View this message in context:
> http://lucene.472066.n3.nabble.com/Ignore-tf-idf-at-index-time-tp4022127.html
> Sent from the Solr - User mailing list archive at Nabble.com.
>