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Posted to dev@lucene.apache.org by "Adrien Grand (JIRA)" <ji...@apache.org> on 2017/04/04 12:01:41 UTC

[jira] [Updated] (LUCENE-7730) Better encode length normalization in similarities

     [ https://issues.apache.org/jira/browse/LUCENE-7730?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Adrien Grand updated LUCENE-7730:
---------------------------------
    Attachment: LUCENE-7730.patch

Here is a new patch that builds upon LUCENE-7756. It is not 100% ready as some tests still don't pass due to the fact that I did not switch ClassicSimilarity to a new encoding but ready for review if anyone wants to have a look.

> Better encode length normalization in similarities
> --------------------------------------------------
>
>                 Key: LUCENE-7730
>                 URL: https://issues.apache.org/jira/browse/LUCENE-7730
>             Project: Lucene - Core
>          Issue Type: Task
>            Reporter: Adrien Grand
>         Attachments: LUCENE-7730.patch, LUCENE-7730.patch
>
>
> Now that index-time boosts are gone (LUCENE-6819) and that indices record the version that was used to create them (for backward compatibility, LUCENE-7703), we can look into storing the length normalization factor more efficiently.



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