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From "Joel Bernstein (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (SOLR-13134) Allow the knnRegress Stream Evaluator to perform bivariate regression
Date Sat, 12 Jan 2019 19:41:00 GMT

     [ https://issues.apache.org/jira/browse/SOLR-13134?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Joel Bernstein updated SOLR-13134:
----------------------------------
    Attachment: Screen Shot 2019-01-12 at 2.38.57 PM.png

> Allow the knnRegress Stream Evaluator to perform bivariate regression
> ---------------------------------------------------------------------
>
>                 Key: SOLR-13134
>                 URL: https://issues.apache.org/jira/browse/SOLR-13134
>             Project: Solr
>          Issue Type: New Feature
>      Security Level: Public(Default Security Level. Issues are Public) 
>            Reporter: Joel Bernstein
>            Priority: Major
>         Attachments: SOLR-13134.patch, Screen Shot 2019-01-12 at 2.38.57 PM.png
>
>
> Currently the knnRegress function operates over an observations *matrix* to support multi-variate
regression. This ticket will allow the knnRegress function to operate over an observations
vector to allow knnRegress to be used more easily for bi-variate regression.



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