I think you have a couple of problems here. First, you'll have to
normalize the scores to get *any* of them to be the same. Since
the scores are a float, very few of them will be exactly the same.
I really suspect that you need to use a HitCollector (or TopDocs?)
and collect the hits into buckets, then randomize the results. I'd think
about doing your randomization as a post-process.
Which just also says that I have no idea where you'd handle modifying
the score at search time <G>...
Best
Erick
On Nov 26, 2007 6:31 PM, Haroldo Nascimento <[EMAIL PROTECTED]>
wrote:
> Hi
>
> I show the results of searches as two criterios of sorting ("priority"
> and
> to after "score") of each document.
> I need present the result with same score of ramdomize form.
>
> For example:
>
> *Result of search 1: *
> keyword: hotel
> POS PRI SCORE DOC
> 1 5 100 A
> 2 4 90 B
> 3 4 80 C
> 4 4 70 D
> 5 2 120 E
>
>
> Result of search 2:
> keyword: hotel
> POS PRI SCORE DOC
> 1 5 100 A
> 2 4 80 C (same score: change position)
> 3 4 70 D (same score: change position)
> 4 4 90 B (same score: change position)
> 5 2 120 E
>
> I am using a class that extends Similarity, but I dont I know which
> formulates to modify to change of the weight of score in random form.
>
> How I can modify the value of score in search time ?
>
