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https://issues.apache.org/jira/browse/SOLR-10786?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16344301#comment-16344301
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Joel Bernstein commented on SOLR-10786:
---------------------------------------

[~dsmiley], do you think you put together a lat/long distance measure the we 
could cluster lat/long coordinates with?

 

We would need to follow this interface to plug into Apache Commons Math DBSCAN 
clustering:

https://commons.apache.org/proper/commons-math/javadocs/api-3.6/org/apache/commons/math3/ml/distance/DistanceMeasure.html

> 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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