Row mean job for PCA -------------------- Key: MAHOUT-923 URL: https://issues.apache.org/jira/browse/MAHOUT-923 Project: Mahout Issue Type: Improvement Components: Math Affects Versions: 0.6 Reporter: Raphael Cendrillon Assignee: Raphael Cendrillon Fix For: Backlog Attachments: MAHOUT-923.patch
Add map reduce job for calculating mean row (column-wise mean) of a Distributed Row Matrix for use in PCA. -- 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