Ted Dunning created MAHOUT-1574:
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Summary: SparseRowMatrix needs performance improvement for times()
Key: MAHOUT-1574
URL: https://issues.apache.org/jira/browse/MAHOUT-1574
Project: Mahout
Issue Type: Bug
Reporter: Ted Dunning
According to ssc,
> * SparseRowMatrix with sequential vectors times SparseRowMatrix with
> sequential vectors is totally broken, it uses three nested loops and uses
> get(row, col) on the matrices, which internally uses binary search...
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