An optimally fast objective-function-free minimization algorithm using random subspaces Published: 2023/10/25 Stefania BellaviaSerge GrattonBenedetta MoriniPhilippe L. TointCategories Nonlinear Optimization, Stochastic Programming, Unconstrained Optimization Tags evaluation complexity, nonlinear optimization, objective-function-free optimization (OFFO), sketching, stochastic adaptive regularization methods Short URL: https://optimization-online.org/?p=24562 Article Download View An optimally fast objective-function-free minimization algorithm using random subspaces