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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 closed HIVEMALL-77.
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Resolution: Fixed
> 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/blob/master/src/main/java/org/la4j/matrix/sparse/CRSMatrix.java
> https://github.com/scipy/scipy/blob/master/scipy/sparse/csr.py
> http://netlib.org/linalg/html_templates/node91.html#SECTION00931100000000000000
> http://www.cs.colostate.edu/~mcrob/toolbox/c++/sparseMatrix/sparse_matrix_compression.html
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