Nonlinear regression convergence results

heal-research / HeuristicLab

HeuristicLab - An environment for heuristic and evolutionary optimization

https://dev.heuristiclab.com

GNU General Public License v3.0

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Closed gkronber closed 2 years ago

gkronber commented 2 years ago

This PR includes several improvements:

NLR uses the new ParameterOptimizer based on the native interpreter with improved performance
Removed all usages of obsolete classes in NLR.
Produce the number of function and Jacobian evaluations as an additional result for debugging convergence problems in NLR.

gkronber commented 2 years ago

Thank you for the improvment suggestions. I implemented all three:

Do not refer to TreeToAutoDiffTermConverter and instead use the supported symbols in ParameterOptimizer, which is used in the evaluator
Extracted MSE calculation out of OptimizeParameters method.
Removed the functionality to calculate the MSE for optimized parameters without updating parameters

gkronber commented 2 years ago

Reviewed 5d75202. Thanks.