An optimally fast objective-function-free minimization algorithm using random subspaces

Stefania Bellavia, Serge Gratton, Benedetta Morini, Philippe TOINT

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2023
Convergence properties of an Objective-Function-Free Optimization regularization algorithm, including an 0(epsilon^{-3/2}) complexity bound
Gratton, S., Jerad, S. & TOINT, P., Feb 2023, In: SIAM Journal on Optimization. 33, 3, p. 1621-1646
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Multilevel Objective-Function-Free Optimization with an Application to Neural Networks Training
Gratton, S., Kopanicakova, A. & TOINT, P., 15 Feb 2023, In: SIAM Journal on Optimization. 33, 4, p. 2772-2800 29 p.
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OFFO minimization algorithms for second-order optimality and their complexity
Gratton, S. & TOINT, P., 15 Feb 2023, In: Computational Optimization and Applications. 84, 2, p. 573-607 35 p.
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The Impact of Noise on Evaluation Complexity: The Deterministic Trust-Region Case
Bellavia, S., Gurioli, G., Morini, B. & TOINT, P., Feb 2023, In: Journal of Optimization Theory and Applications. 196, 2, p. 700-729 30 p.
Research output: Contribution to journal › Article › peer-review

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