DDogleg Numerics Java based, high performance numeric library
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Java library java library development library numerics library numerics

DDogleg Numerics Description

DDogleg Numerics is a handy Java library for non-linear optimization that comes with robust model fitting, polynomial root finding, sorting, and more. Algorithm list: ·Unconstrained minimization: Quasi-Newton BFGS, linear search More94 (MINPACK-2), line search Fletcher 86 ·Unconstrained least-squares: Levenberg-Marquardt, Levenberg, and trust-region (dogleg) ·Polynomial root finding: Sturm sequence, Eigenvalue Decomposition, and iterative root refinement. ·Robust Model Fitting: RANSAC, LMedS, and some strange one. ·Nearest Neighbor: Exhaustive, K-D Trees, Best-Bin-First K-D Trees, Random Forest ·Sorting: Shell Sort, Quick Sort, and Quick Select. ·Combinatorics: All combinations and permutations of a set. ·Arithmetic: Complex and Polynomial.

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