Matthias Boehm created SYSTEMML-1319:
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Summary: Statistical estimates over compressed matrix blocks
Key: SYSTEMML-1319
URL: https://issues.apache.org/jira/browse/SYSTEMML-1319
Project: SystemML
Issue Type: Sub-task
Reporter: Matthias Boehm
Statistical estimates like moment, cov, aggregate, table, median, and quantiles
can be efficiently computed over compressed matrix blocks by mapping distinct
items + counts to weighted statistical estimates.
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