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Till Rohrmann commented on FLINK-1738: -------------------------------------- Hi [~ajay bhat], this issue has already been implemented by the {{StandardScaler}} [FLINK-1809| https://issues.apache.org/jira/browse/FLINK-1809]. I just forgot to close this issue. But there are also plenty of other tasks you could take over. Just look at [this list| https://issues.apache.org/jira/browse/FLINK-2083?jql=project%20%3D%20FLINK%20AND%20component%20%3D%20%22Machine%20Learning%20Library%22%20AND%20status%20!%3D%20Closed%20AND%20status%20!%3D%20Resolved]. > Add mean centering transformation to machine learning library > ------------------------------------------------------------- > > Key: FLINK-1738 > URL: https://issues.apache.org/jira/browse/FLINK-1738 > Project: Flink > Issue Type: New Feature > Components: Machine Learning Library > Reporter: Till Rohrmann > Labels: ML, Starter > > In many machine learning tasks it is crucial to center ones data as a > preprocessing step. Therefore, it would be beneficial to add a > {{MeanCentering}} transformer to Flink's machine learning library. -- This message was sent by Atlassian JIRA (v6.3.4#6332)