Matthias Boehm created SYSTEMML-2038:
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Summary: Dense-sparse block conversions into memory-efficient CSR
Key: SYSTEMML-2038
URL: https://issues.apache.org/jira/browse/SYSTEMML-2038
Project: SystemML
Issue Type: Task
Reporter: Matthias Boehm
The sparse-dense matrix block conversion currently allocates the output in the
default sparse representation, which is MCSR. However, this primitive knows the
number of non-zeros upfront and hence can produce the output in CSR which is
much more memory efficient.
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