Dmitriy Lyubimov created MAHOUT-1346:
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Summary: Spark Bindings (DRM)
Key: MAHOUT-1346
URL: https://issues.apache.org/jira/browse/MAHOUT-1346
Project: Mahout
Issue Type: Improvement
Affects Versions: 0.8
Reporter: Dmitriy Lyubimov
Assignee: Dmitriy Lyubimov
Fix For: 0.9
Spark bindings for Mahout DRM.
DRM DSL.
Disclaimer. This will all be experimental at this point.
The idea is to wrap DRM by Spark RDD with support of some basic functionality,
perhaps some humble beginning of Cost-based optimizer
(0) Spark serialization support for Vector, Matrix
(1) Bagel transposition
(2) slim X'X
(2a) not-so-slim X'X
(3) blockify() (compose RDD containing vertical blocks of original input)
(4) read/write Mahout DRM off HDFS
(5) A'B
...
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