Makoto Yui created HIVEMALL-151:
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Summary: Support Matrix conversion from DoK to CSR/CSC matrix
Key: HIVEMALL-151
URL: https://issues.apache.org/jira/browse/HIVEMALL-151
Project: Hivemall
Issue Type: Improvement
Reporter: Makoto Yui
Assignee: Makoto Yui
Priority: Minor
Scipy support efficient matrix type conversions. Support this kind of
Matrix-type conversions.
https://github.com/scipy/scipy/blob/v0.14.0/scipy/sparse/dok.py#L467
https://github.com/scipy/scipy/blob/2526df72e5d4ca8bad6e2f4b3cbdfbc33e805865/scipy/sparse/sparsetools/coo.h#L34
https://github.com/scipy/scipy/blob/88587230d56b17bcd397e10321c65c87c27ac491/scipy/sparse/compressed.py#L859
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