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https://issues.apache.org/jira/browse/MAHOUT-1532?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13987575#comment-13987575
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Ted Dunning commented on MAHOUT-1532:
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Can somebody clarify what kind of solve() is being used here?
What happens with over-determined systems? (least squares solution?)
What about under-determined systems? (regularized solution?)
> Add solve() function to the Scala DSL
> --------------------------------------
>
> Key: MAHOUT-1532
> URL: https://issues.apache.org/jira/browse/MAHOUT-1532
> Project: Mahout
> Issue Type: Bug
> Components: Math
> Reporter: Sebastian Schelter
> Fix For: 1.0
>
> Attachments: MAHOUT-1532.patch
>
>
> We should add a solve() function to the Scala DSL with helps with solving Ax
> = b for in-core matrices and vectors.
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