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Till Rohrmann commented on FLINK-1979: -------------------------------------- Great to hear [~jguenther]. We'll first merge the optimization PR and then yours. For that it's best if you open your PR against the Flink repository. > 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)