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From "Paolo Castagna (JIRA)" <>
Subject [jira] [Commented] (JENA-242) LARQ scores not normalized
Date Fri, 04 May 2012 16:16:48 GMT


Paolo Castagna commented on JENA-242:

> Just because the scores aren't normalized doesn't mean a user won't want to limit by
the score 

In my opinion, offering the feature of 'limiting matches by score' => use of 'normalized
If scores are not normalized how you are supposed to know which value to set? 42? 8? 3? 2.5?
It depends on the query as well... and on the data, you delete a document, same query, scores
will be different.
> LARQ scores not normalized
> --------------------------
>                 Key: JENA-242
>                 URL:
>             Project: Apache Jena
>          Issue Type: Bug
>          Components: LARQ
>    Affects Versions: LARQ 1.0.0
>         Environment: Fuseki
>            Reporter: laotao
> In previous versions the LARQ score seemed to be normalized to range [0, 1]. In LARQ
1.0.0 some scores can be higher than 1. 
> Normalized scores are needed to filter sparql results (so that only items above certain
quality is shown).

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