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Posted to issues@solr.apache.org by "Andrew Hankinson (Jira)" <ji...@apache.org> on 2021/08/11 16:01:00 UTC

[jira] [Commented] (SOLR-12879) Query Parser for MinHash/LSH

    [ https://issues.apache.org/jira/browse/SOLR-12879?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17397443#comment-17397443 ] 

Andrew Hankinson commented on SOLR-12879:
-----------------------------------------

Is there any chance the documentation for this can be merged sometime soon? I found the documentation because Google brings up this ticket if you look for minhash and Solr.

> Query Parser for MinHash/LSH
> ----------------------------
>
>                 Key: SOLR-12879
>                 URL: https://issues.apache.org/jira/browse/SOLR-12879
>             Project: Solr
>          Issue Type: New Feature
>          Components: query parsers
>    Affects Versions: 8.0
>            Reporter: Andy Hind
>            Assignee: Tommaso Teofili
>            Priority: Major
>             Fix For: 8.0
>
>         Attachments: minhash.filter.adoc.fragment, minhash.patch, minhash.qparser.adoc.fragment
>
>
> Following on from https://issues.apache.org/jira/browse/LUCENE-6968, provide a query parser that builds queries that provide a measure of Jaccard similarity. The initial patch includes banded queries that were also proposed on the original issue.
>  
> I have one outstanding questions:
>  * Should the score from the overall query be normalised?
> Note, that the band count is currently approximate and may be one less than in practise.



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