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From Alex Shevchenko <caeza...@gmail.com>
Subject Re: Keyword Density
Date Wed, 03 Jun 2009 13:57:29 GMT
So, is there an ability to perform filtering as I described?

On Mon, Jun 1, 2009 at 22:24, Alex Shevchenko <caezaris@gmail.com> wrote:

> 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
>



-- 
Alex Shevchenko

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