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From Erick Erickson <erickerick...@gmail.com>
Subject Re: Using Lucene with a rather simplistic scoring system?
Date Sat, 12 Jun 2010 01:00:51 GMT
I think CustomScoreQuery might be what you're looking for....

HTH
Erick

On Fri, Jun 11, 2010 at 12:12 PM, Marcel Bruch <bruch@cs.tu-darmstadt.de>wrote:

> Hi Ian,
>
> Am 11.06.2010 15:51, schrieb Ian Lea:
>
>  Others can comment on how to customize scoring, but I wonder if
>> lucene's default scoring might do the job as is.
>>
>>
> I agree. It would probably work out of the box with lucene's default
> scoring. Actually, I'm getting my feet wet with lucene using just the
> WhitespaceAnalyser and the schema you proposed. However, we want to
> experiment with different scoring functions, features and feature weights -
> thus, need full control over the scoring...
>
> [...]
>
>  Sounds like an interesting project.
>>
>>
> I think it is :-) It's tightly integrated into Eclipse where (i) it grabs
> your code of your current editor on demand, (ii) automatically creates and
> submits a query from it, and (iii) displays the best code examples directly
> aside your editor in a separate view. As soon as scoring works with Lucene
> you can test the first version in a week or two.
>
> However, can I implement this scoring function with Lucene:
> score(d,q) = \sum_{i \in I} w_i * f_i(d,q)
>
> Thanks,
> Marcel
>
>
>
>
>
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