Ali Ashrafi
Orcid: 0000-0002-2238-8363
According to our database1,
Ali Ashrafi authored at least 17 papers
between 2018 and 2026.
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Bibliography
2026
A family of descent spectral three-term conjugate gradient methods based on the quasi-Newton aspects with applications to nonnegative matrix factorization and image restoration.
Numer. Algorithms, April, 2026
A Modified non-monotone adaptive retrospective trust region algorithm for unconstrained optimization.
J. Comb. Optim., March, 2026
2025
New non-monotone line search-based adaptive trust region for solving unconstrained optimization problems.
INFOR Inf. Syst. Oper. Res., October, 2025
A New Nonmonotone Trust Region Algorithm Based on Simulated Annealing and Barzilai-Borwein Methods for Unconstrained Optimization.
Asia Pac. J. Oper. Res., October, 2025
An improved non-monotone trust region algorithm with a new adaptive radius for unconstrained optimization.
Math. Methods Oper. Res., August, 2025
Improving the hyperspectral image classification using convolutional neural networks and spectral-spatial information.
Earth Sci. Informatics, April, 2025
A projected hybridization of the Hestenes-Stiefel and Dai-Yuan conjugate gradient methods with application to nonnegative matrix factorization.
J. Appl. Math. Comput., February, 2025
2023
Numer. Algorithms, September, 2023
A family of the modified three-term Hestenes-Stiefel conjugate gradient method with sufficient descent and conjugacy conditions.
J. Appl. Math. Comput., June, 2023
A descent family of the spectral Hestenes-Stiefel method by considering the quasi-Newton method.
Optim. Methods Softw., May, 2023
2021
RAIRO Oper. Res., 2021
Numerical pricing based on fractional Black-Scholes equation with time-dependent parameters under the CEV model: Double barrier options.
Comput. Math. Appl., 2021
A new descent spectral Polak-Ribière-Polyak method based on the memoryless BFGS update.
Comput. Appl. Math., 2021
2019
A new modified scaled conjugate gradient method for large-scale unconstrained optimization with non-convex objective function.
Optim. Methods Softw., 2019
A new hybrid conjugate gradient method for large-scale unconstrained optimization problem with non-convex objective function.
Comput. Appl. Math., 2019
2018