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https://issues.apache.org/jira/browse/SOLR-11321?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16152972#comment-16152972
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ASF subversion and git services commented on SOLR-11321:
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Commit 326bb2b1dd1b343303c79073631c56e741ac1ee7 in lucene-solr's branch
refs/heads/branch_7x from [~joel.bernstein]
[ https://git-wip-us.apache.org/repos/asf?p=lucene-solr.git;h=326bb2b ]
SOLR-11321: Add ebeAdd, ebeSubtract, ebeDivide, ebeMultiply, dotProduct and
cosineSimilarity Stream Evaluators
> Add ebeAdd, ebeSubtract, ebeDivide, ebeMultiply, dotProduct and
> cosineSimilarity Stream Evaluators
> ---------------------------------------------------------------------------------------------------
>
> Key: SOLR-11321
> URL: https://issues.apache.org/jira/browse/SOLR-11321
> Project: Solr
> Issue Type: New Feature
> Security Level: Public(Default Security Level. Issues are Public)
> Reporter: Joel Bernstein
> Attachments: SOLR-11321.patch, SOLR-11321.patch
>
>
> This ticket adds some important vector math evaluators to the statistical
> programming library.
> *ebeAdd*: Element by element addition of two vectors
> *ebeSubtract*: Element by element subtraction of two vectors
> *ebeMultiply*: Element by element multiplication of two vectors
> *ebeDivide*: Element by element division of two vectors
> *dotProduct*: The dot product of two vectors
> *consineSimilartiy*: The cosine similarity of two vectors
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