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https://issues.apache.org/jira/browse/MAHOUT-1193?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13701127#comment-13701127
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Ted Dunning commented on MAHOUT-1193:
-------------------------------------
Saleem,
Thanks for your work.
These errors indicate that the new matrix is pretty much not working as
expected. The desired behavior is that the matrix should emulate the operation
of the normal matrices like Dense or SparseVector within reasonably broad
limits.
I won't have time to look at this right away, but I suspect a fairly central
problem is causing all of these issues.
> We may want a BlockSparseMatrix
> -------------------------------
>
> Key: MAHOUT-1193
> URL: https://issues.apache.org/jira/browse/MAHOUT-1193
> Project: Mahout
> Issue Type: Bug
> Reporter: Ted Dunning
> Fix For: Backlog
>
> Attachments: MAHOUT-1193-fix-compile-errors-tests-still-fail.patch,
> MAHOUT-1193.patch
>
>
> Here is an implementation.
> Is it good enough to commit?
> Is it useful?
> Is it redundant?
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