Description
GradientDescent should support a convergence tolerance setting. In general, for optimization, convergence tolerance should be preferred over a limit on the number of iterations since it is a somewhat data-adaptive or data-specific convergence criterion.
Attachments
Issue Links
- is related to
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SPARK-1503 Implement Nesterov's accelerated first-order method
- Resolved
- relates to
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SPARK-10194 SGD algorithms need convergenceTol parameter in Python
- Resolved
- links to