yuhao yang created SPARK-7368:
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Summary: add QR decomposition for RowMatrix
Key: SPARK-7368
URL: https://issues.apache.org/jira/browse/SPARK-7368
Project: Spark
Issue Type: Improvement
Components: MLlib
Reporter: yuhao yang
Add QR decomposition for RowMatrix.
There's a great distributed algorithm for QR decomposition, which I'm currently
referring to.
Austin R. Benson, David F. Gleich, James Demmel. "Direct QR factorizations for
tall-and-skinny matrices in MapReduce architectures", 2013 IEEE International
Conference on Big Data
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