[ https://issues.apache.org/jira/browse/FLINK-1809?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Till Rohrmann reassigned FLINK-1809: ------------------------------------ Assignee: (was: Till Rohrmann) > Add standard scaler to ML library > --------------------------------- > > Key: FLINK-1809 > URL: https://issues.apache.org/jira/browse/FLINK-1809 > Project: Flink > Issue Type: Improvement > Components: Machine Learning Library > Reporter: Till Rohrmann > Labels: ML > > Many ML algorithms require the input data to have mean 0 and a variance 1 for > each individual feature [1]. Therefore, a {{Transformer}} which achieves > exactly that would be a valuable addition to the machine learning library. > Resources: > [1] > [http://scikit-learn.org/stable/modules/generated/sklearn.preprocessing.StandardScaler.html] -- This message was sent by Atlassian JIRA (v6.3.4#6332)