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From Lance Norskog <goks...@gmail.com>
Subject Re: randomness - percent share
Date Tue, 10 Aug 2010 05:05:46 GMT
There is a Random value type documented in the standard schema.xml.
I'm not sure if it reseeds each time. You can use this in a function
query along with your percentage bias fields.

On Mon, Aug 9, 2010 at 2:44 PM, Satish Kumar
<satish.kumar.just.doit@gmail.com> wrote:
> Hi,
>
> We have some identical records in our data set (e.g. what is swine flu?
> written by two different authors). When user searches for "What is swine
> flu?", we want the result by author1 appear as the first result for x% of
> the queries and result by author2 for y% of the queries (where x and y
> should be configurable). I am wondering if I can use the percentShare value
> (25, 40, 60, etc.) stored per record as an element in controlling the score,
> yet generating randomness-- if record1 share is 75% and record share is 25%,
> on an average record1 should appear 75 times and record2 25 times in 100
> search queries; if not exactly 75 and 25, something in that range should be
> fine too.
>
> Any ideas on implementing this feature?
>
>
> Thanks much!
>
> Satish
>



-- 
Lance Norskog
goksron@gmail.com

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