Add ILeastSquaresMinimizer interface #1119
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- Introduce a unified interface for nonlinear least squares minimization. - Define two overloads of the FindMinimum method (one accepting a Vector<double> and one accepting a double[]). - Update LevenbergMarquardtMinimizer and TrustRegionMinimizerBase classes to implement ILeastSquaresMinimizer.
diluculo
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- Implements the basin-hopping algorithm for global optimization based on the approach in SciPy. - Basin-hopping combines Monte Carlo random displacement with local minimization to efficiently find global minima in complex energy landscapes. - Depends on PR mathnet#1119 (ILeastSquaresMinimizer interface) which must be merged first.
diluculo
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Apr 2, 2025
- Implements the basin-hopping algorithm for global optimization based on the approach in SciPy. - Basin-hopping combines Monte Carlo random displacement with local minimization to efficiently find global minima in complex energy landscapes. - Depends on PR mathnet#1119 (ILeastSquaresMinimizer interface) which must be merged first.
diluculo
added a commit
to diluculo/mathnet-numerics
that referenced
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Apr 2, 2025
- Implements the basin-hopping algorithm for global optimization based on the approach in SciPy. - Basin-hopping combines Monte Carlo random displacement with local minimization to efficiently find global minima in complex energy landscapes. - Depends on PR mathnet#1119 (ILeastSquaresMinimizer interface) which must be merged first.
diluculo
added a commit
to diluculo/mathnet-numerics
that referenced
this pull request
Apr 2, 2025
- Implements the basin-hopping algorithm for global optimization based on the approach in SciPy. - Basin-hopping combines Monte Carlo random displacement with local minimization to efficiently find global minima in complex energy landscapes. - Depends on PR mathnet#1119 (ILeastSquaresMinimizer interface) which must be merged first.
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For an implementation of |
diluculo
added a commit
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Apr 3, 2025
- Implements the basin-hopping algorithm for global optimization based on the approach in SciPy. - Basin-hopping combines Monte Carlo random displacement with local minimization to efficiently find global minima in complex energy landscapes. - Supports both ILeastSquaresMinimizer and IUnconstrainedMinimizer interfaces, allowing for flexibility in choosing local minimization algorithms. - Depends on PR mathnet#1119 (ILeastSquaresMinimizer interface) which must be merged first.
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I've decided to consolidate this PR with PR #1122. Closing this one. |
diluculo
added a commit
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Apr 6, 2025
- Implements the basin-hopping algorithm for global optimization based on the approach in SciPy. - Basin-hopping combines Monte Carlo random displacement with local minimization to efficiently find global minima in complex energy landscapes. - Supports both ILeastSquaresMinimizer and IUnconstrainedMinimizer interfaces, allowing for flexibility in choosing local minimization algorithms. - Depends on PR mathnet#1119 (ILeastSquaresMinimizer interface) which must be merged first.
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This PR introduces a unified interface for nonlinear least squares minimization algorithms.
Changes
ILeastSquaresMinimizerinterfaceFindMinimummethod:Vector<double>parameterdouble[]parameterLevenbergMarquardtMinimizerandTrustRegionMinimizerBaseto implement this interfacePurpose
This interface standardizes the API for least squares minimizers, preparing the codebase for future additions such as
BasinHoppingand other global nonlinear least squares minimizers.