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ASF GitHub Bot commented on FLINK-1979: --------------------------------------- Github user jojo19893 commented on the pull request: https://github.com/apache/flink/pull/656#issuecomment-100696661 Okay I Changed the implementation of the logistic loss! Thanks for the advice ! > Implement Loss Functions > ------------------------ > > Key: FLINK-1979 > URL: https://issues.apache.org/jira/browse/FLINK-1979 > Project: Flink > Issue Type: Improvement > Components: Machine Learning Library > Reporter: Johannes Günther > Assignee: Johannes Günther > Priority: Minor > Labels: ML > > For convex optimization problems, optimizer methods like SGD rely on a > pluggable implementation of a loss function and its first derivative. -- This message was sent by Atlassian JIRA (v6.3.4#6332)