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From conflue...@apache.org
Subject [CONF] Apache Mahout > Data Processing
Date Sat, 12 Nov 2011 01:58:01 GMT
Space: Apache Mahout (https://cwiki.apache.org/confluence/display/MAHOUT)
Page: Data Processing (https://cwiki.apache.org/confluence/display/MAHOUT/Data+Processing)

Added by Lance Norskog:
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Mahout has several programs which translate between formats used in Mahout. These are Mahout
jobs, mostly map/reduce capable:
* transpose
** transpose a matrix
* matrixmult
** multiply two or more matrices
* split
** Split an input set into training and test parts
* splitDataset
** Split a recommender rating dataset into training and test parts

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