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rosenbrock-function

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A set of Jupyter notebooks that investigate and compare the performance of several numerical optimization techniques, both unconstrained (univariate search, Powell's method and Gradient Descent (fixed step and optimal step)) and constrained (Exterior Penalty method).

  • Updated Mar 12, 2024
  • Jupyter Notebook

Classical optimization algorithms implemented from scratch, including steepest descent, Newton, conjugate gradient, BFGS, DFP, and L-BFGS, evaluated on Rosenbrock and MNIST logistic regression.

  • Updated Oct 10, 2026
  • Python

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