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Posted to oak-issues@jackrabbit.apache.org by "Tommaso Teofili (JIRA)" <ji...@apache.org> on 2018/11/22 15:56:00 UTC

[jira] [Resolved] (OAK-7916) Feature vectors similarity query is too selective

     [ https://issues.apache.org/jira/browse/OAK-7916?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Tommaso Teofili resolved OAK-7916.
----------------------------------
    Resolution: Fixed

> Feature vectors similarity query is too selective
> -------------------------------------------------
>
>                 Key: OAK-7916
>                 URL: https://issues.apache.org/jira/browse/OAK-7916
>             Project: Jackrabbit Oak
>          Issue Type: Bug
>          Components: lucene
>    Affects Versions: 1.9.11
>            Reporter: Tommaso Teofili
>            Assignee: Tommaso Teofili
>            Priority: Major
>             Fix For: 1.9.12
>
>         Attachments: OAK-7916.0.patch
>
>
> Current query generated for similarity search of feature vectors is blindly setting _minShouldMatch_ to 3 while that should be more flexible and depend on no. of hashes and intended similarity and true positive rates (see SOLR-12879 for an example).



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