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From Alex Shevchenko <caeza...@gmail.com>
Subject Re: Keyword Density
Date Mon, 01 Jun 2009 19:24:45 GMT
But I don't need to sort using this value. I need to cut results, where this
value (for particular term of query!) not in some range.

On Mon, Jun 1, 2009 at 22:20, Walter Underwood <wunderwood@netflix.com>wrote:

> That is the normal relevance scoring formula in Solr and Lucene.
> It is a bit fancier than that, but you don't have to do anything
> special to get that behavior.
>
> Solr also uses the inverse document frequency (rarity) of each
> word for weighting.
>
> Look up "tf.idf" for more info.
>
> wunder
>
> On 6/1/09 11:46 AM, "Alex Shevchenko" <caezaris@gmail.com> wrote:
>
> > Something like that. Just not '> N times' but '<numbers of foo
> > appears>/<total number of words> > <some value>'
> >
> > On Mon, Jun 1, 2009 at 21:00, Otis Gospodnetic
> > <otis_gospodnetic@yahoo.com>wrote:
> >
> >>
> >> Hi Alex,
> >>
> >> Could you please provide an example of this?  Are you looking to do
> >> something like "find all docs that match name:foo and where foo appears
> > N
> >> times (in the name field) in the matching document"?
> >>
> >>  Otis
> >> --
> >> Sematext -- http://sematext.com/ -- Lucene - Solr - Nutch
> >>
> >>
> >>
> >> ----- Original Message ----
> >>> From: Alex Shevchenko <caezaris@gmail.com>
> >>> To: solr-user@lucene.apache.org
> >>> Sent: Monday, June 1, 2009 1:32:49 PM
> >>> Subject: Re: Keyword Density
> >>>
> >>> HI All,
> >>>
> >>> Is there a way to perform filtering based on keyword density?
> >>>
> >>> Thanks
> >>>
> >>> --
> >>> Alex Shevchenko
>
>
>


-- 
Alex Shevchenko

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