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Posted to dev@lucene.apache.org by "Joel Bernstein (JIRA)" <ji...@apache.org> on 2018/03/28 22:46:00 UTC
[jira] [Resolved] (SOLR-11785) Add multiVariateNormalDistribution
Stream Evaluator
[ https://issues.apache.org/jira/browse/SOLR-11785?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Joel Bernstein resolved SOLR-11785.
-----------------------------------
Resolution: Resolved
> Add multiVariateNormalDistribution Stream Evaluator
> ---------------------------------------------------
>
> Key: SOLR-11785
> URL: https://issues.apache.org/jira/browse/SOLR-11785
> 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: 7.3, master (8.0)
>
> Attachments: SOLR-11785.patch, SOLR-11785.patch
>
>
> As the univariate statistical functions are very far along it makes sense to begin focusing on the multivariate statistical functions. This ticket adds the multivariate normal distribution which is the most important multivariate distribution.
> This also gets into the world of Bayesian Statistics and machine learning.
> Implementation provided by Apache Commons Math.
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