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https://issues.apache.org/jira/browse/HIVEMALL-77?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Makoto Yui updated HIVEMALL-77:
-------------------------------
    Description: 
Support CSRMatrix and DenseMatrix in hivemall.matrix package.

Need to support incremental CSRMatrix builder.
https://github.com/myui/hivemall/commit/8f396178223809a8e8211070537c2539ebb6e165

Reference
https://github.com/vkostyukov/la4j
http://www.cs.colostate.edu/~mcrob/toolbox/c++/sparseMatrix/sparse_matrix_compression.html

  was:
Support CSRMatrix and DenseMatrix in hivemall.matrix package.

Need to support incremental CSRMatrix builder.
https://github.com/myui/hivemall/commit/8f396178223809a8e8211070537c2539ebb6e165

https://github.com/vkostyukov/la4j


> Support CSRMatrix and DenseMatrix
> ---------------------------------
>
>                 Key: HIVEMALL-77
>                 URL: https://issues.apache.org/jira/browse/HIVEMALL-77
>             Project: Hivemall
>          Issue Type: Improvement
>            Reporter: Makoto Yui
>            Assignee: Makoto Yui
>
> Support CSRMatrix and DenseMatrix in hivemall.matrix package.
> Need to support incremental CSRMatrix builder.
> https://github.com/myui/hivemall/commit/8f396178223809a8e8211070537c2539ebb6e165
> Reference
> https://github.com/vkostyukov/la4j
> http://www.cs.colostate.edu/~mcrob/toolbox/c++/sparseMatrix/sparse_matrix_compression.html



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