Github user tillrohrmann commented on a diff in the pull request: https://github.com/apache/flink/pull/1397#discussion_r50382898 --- Diff: docs/libs/ml/optimization.md --- @@ -256,6 +271,79 @@ The full list of supported prediction functions can be found [here](#prediction- </tbody> </table> +#### Effective Learning Rate ## + +Where: +- $j$ is the iteration number +- $\eta_j$ is the step size on step $j$ +- $\eta_0$ is the initial step size +- $\lambda$ is the regularization constant +- $k$ is the decay constant --- End diff -- In which formula is `k` actually used?
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