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Posted to user@mahout.apache.org by mandeep singh <ma...@oracle.com> on 2013/11/11 11:44:13 UTC

SlopeOneAverageDiffsJob doesn't give standard deviation in output

Hi,

In mahout 0.7, SlopeOneAverageDiffsJob doesn't give standard deviation 
as output, but MySQLJDBCDiffStorage need standard deviation for item 
pairs, why is it so, why is this needs to be calculated afterwards?

Thanks