Harry Oviedo

18 papers Journal 16Unranked 2
YearRankTypeTitle / Venue / Authors
2026 J jnl
A Projected Inexact Levenberg-Marquardt Method for the Completely Positive Matrix Factorization.
J. Optim. Theory Appl.
Roger Behling, Douglas Soares Gonçalves, Hugo Lara, Harry Oviedo
2026 J jnl
A worst-case complexity analysis for riemannian non-monotone line-search methods.
Optim. Lett.
Harry Oviedo
2025 J jnl
Optimization schemes on manifolds for structured matrices with fixed eigenvalues.
Comput. Optim. Appl.
Jean-Paul Chehab, Harry Oviedo, Marcos Raydan
2024 J jnl
Computing the completely positive factorization via alternating minimization.
Numer. Linear Algebra Appl.
Roger Behling, Hugo J. Lara, Harry Oviedo
2024 J jnl
Delayed Weighted Gradient Method with simultaneous step-sizes for strongly convex optimization.
Comput. Optim. Appl.
Hugo Lara, Rafael Aleixo, Harry Oviedo
2023 J jnl
A collection of efficient retractions for the symplectic Stiefel manifold.
Comput. Appl. Math.
Harry Oviedo, Rafael Herrera
2023 J jnl
Circumcentric directions of cones.
Optim. Lett.
Roger Behling, Yunier Bello-Cruz, Hugo Lara-Urdaneta, Harry Oviedo, Luiz-Rafael Santos
2022 J jnl
A family of optimal weighted conjugate-gradient-type methods for strictly convex quadratic minimization.
Numer. Algorithms
Harry Oviedo, Roberto Andreani, Marcos Raydan
2022 J jnl
An extended delayed weighted gradient algorithm for solving strongly convex optimization problems.
J. Comput. Appl. Math.
Roberto Andreani, Harry Oviedo, Marcos Raydan, Leonardo D. Secchin
2022 J jnl
Global convergence of Riemannian line search methods with a Zhang-Hager-type condition.
Numer. Algorithms
Harry Oviedo
2022 J jnl
Implicit steepest descent algorithm for optimization with orthogonality constraints.
Optim. Lett.
Harry Oviedo
2021 J jnl
A hybrid gradient method for strictly convex quadratic programming.
Numer. Linear Algebra Appl.
Harry Oviedo, Oscar S. Dalmau, Rafael Herrera
2021 J jnl
Spectral residual method for nonlinear equations on Riemannian manifolds.
Comput. Appl. Math.
Harry Oviedo, Hugo Lara
2021 J jnl
Two adaptive scaled gradient projection methods for Stiefel manifold constrained optimization.
Numer. Algorithms
Harry Oviedo, Oscar S. Dalmau, Hugo Lara
2020 J jnl
Spectral Residual Method for Nonlinear Equations on Riemannian Manifolds.
CoRR
Harry Oviedo, Hugo Lara
2019 — conf
A Scaled Gradient Projection Method for Minimization over the Stiefel Manifold.
MICAI
Harry Oviedo, Oscar S. Dalmau
2019 J jnl
A non-monotone linear search algorithm with mixed direction on Stiefel manifold.
Optim. Methods Softw.
Harry Oviedo, Hugo Lara, Oscar S. Dalmau
2017 — conf
A Projection Method for Optimization Problems on the Stiefel Manifold.
MCPR
Oscar Dalmau Cedeño, Harry Oviedo