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Grant Ingersoll updated MAHOUT-904: ----------------------------------- Attachment: MAHOUT-904.patch Converts SplitInput to use AbstractJob. I think this is pretty close to being ready. I wonder if there is more opportunity for overlap between the sequential and the m/r version, but we can iterate on that later if people want. > SplitInput should support randomizing the input > ----------------------------------------------- > > Key: MAHOUT-904 > URL: https://issues.apache.org/jira/browse/MAHOUT-904 > Project: Mahout > Issue Type: Improvement > Reporter: Grant Ingersoll > Assignee: Raphael Cendrillon > Labels: MAHOUT_INTRO_CONTRIBUTE > Attachments: MAHOUT-904.patch, MAHOUT-904.patch, MAHOUT-904.patch, > MAHOUT-904.patch, MAHOUT-904.patch > > > For some learning tasks, we need the input to be randomized (SGD) instead of > blocks of labels all at once. SplitInput is a useful tool for setting up > train/test files but it currently doesn't support randomizing the input. -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa For more information on JIRA, see: http://www.atlassian.com/software/jira