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https://issues.apache.org/jira/browse/SOLR-10786?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16344284#comment-16344284
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Joel Bernstein commented on SOLR-10786:
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That's a good question. I think DBSCAN would have been better for this. And
also since lat/long are very small records I suspect it would be fast enough.
But I think we would need a distance measure that is specific for this purpose.
I think this use case is interesting enough that we should investigate.
> Add DBSCAN clustering Streaming Evaluator
> -----------------------------------------
>
> Key: SOLR-10786
> URL: https://issues.apache.org/jira/browse/SOLR-10786
> Project: Solr
> Issue Type: New Feature
> Security Level: Public(Default Security Level. Issues are Public)
> Reporter: Joel Bernstein
> Assignee: Joel Bernstein
> Priority: Major
> Fix For: master (8.0), 7.3
>
> Attachments: SOLR-10786.patch, SOLR-10786.patch, SOLR-10786.patch
>
>
> The DBSCAN clustering Stream Evaluator will cluster numeric vectors using the
> DBSCAN clustering algorithm.
> Clustering implementation will be provided by Apache Commons Math.
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