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https://issues.apache.org/jira/browse/SOLR-11943?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Joel Bernstein updated SOLR-11943:
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Summary: Add machine learning functions for location data (was: Add
geospacial machine learning functions)
> Add machine learning functions for location data
> ------------------------------------------------
>
> Key: SOLR-11943
> URL: https://issues.apache.org/jira/browse/SOLR-11943
> Project: Solr
> Issue Type: New Feature
> Security Level: Public(Default Security Level. Issues are Public)
> Reporter: Joel Bernstein
> Assignee: Joel Bernstein
> Priority: Major
>
> This ticket will add the following functions / features:
> 1) *locationVectors* function: Reads a list of tuples that contain a
> *location* field and returns a *matrix* of lat/long vectors.
> 2) *dbscan* function: dbscan clustering which can be used to cluster the
> lat/long matrix.
> 3) Add support for *haversinMeters* and *haversinKilometers* distance to
> three functions: *knn*, *distance* and *dbscan*. This will support nearest
> neighbor searching, distance matrices and clustering of location data.
>
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