Guilherme Oliveira Chagas

11 papers Misc 2Journal 5Unranked 4
YearRankTypeTitle / Venue / Authors
2025 J jnl
Exact methods and a variable neighborhood search for the robust capacitated p-median problem.
Comput. Oper. Res.
Rafael Ajudarte de Campos, Guilherme Oliveira Chagas, Leandro C. Coelho, Pedro Munari
2025 J jnl
The integrated agile Earth observation satellite scheduling problem.
Comput. Oper. Res.
Yure Rocha, Guilherme Oliveira Chagas, Leandro C. Coelho, Anand Subramanian
2024 J jnl
A parallel variable neighborhood search for α-neighbor facility location problems.
Comput. Oper. Res.
Guilherme Oliveira Chagas, Luiz Antonio Nogueira Lorena, Rafael Duarte Coelho dos Santos, Jacques Renaud, Leandro C. Coelho
2023 J jnl
Modeling and solving the waste valorization production and distribution scheduling problem.
Eur. J. Oper. Res.
Guilherme Oliveira Chagas, Leandro C. Coelho, Maryam Darvish, Jacques Renaud
2019 J jnl
A hybrid heuristic for the overlapping cluster editing problem.
Appl. Soft Comput.
Guilherme Oliveira Chagas, Luiz Antonio Nogueira Lorena, Rafael Duarte Coelho dos Santos
2018 — conf
A Modified Bandwidth Reduction Heuristic Based on the WBRA and George-Liu Algorithm.
ICCS (3)
Sanderson L. Gonzaga de Oliveira, Guilherme Oliveira Chagas, Diogo T. Robaina, Diego N. Brandão, Mauricio Kischinhevsky
2018 — conf
An Assessment of Reordering Algorithms to Speed Up the ICCG Method Applied to CFD Problems.
ICCSA (1)
Sanderson L. Gonzaga de Oliveira, Guilherme Oliveira Chagas, Júnior Assis Barreto Bernardes, Diogo T. Robaina, Mauricio Kischinhevsky
2017 — conf
An Analysis of Reordering Algorithms to Reduce the Computational Cost of the Jacobi-Preconditioned CG Solver Using High-Precision Arithmetic.
ICCSA (1)
Sanderson L. Gonzaga de Oliveira, Guilherme Oliveira Chagas, Júnior Assis Barreto Bernardes
2015 — conf
A Novel Approach to the Weighted Laplacian Formulation Applied to 2D Delaunay Triangulations.
ICCSA (1)
Sanderson L. Gonzaga de Oliveira, Frederico Santos de Oliveira, Guilherme Oliveira Chagas
2015 Misc conf
Adaptive Mesh Refinement for Finite-volume Discretizations with Scalene Triangles.
ICCS
Sanderson L. Gonzaga de Oliveira, Guilherme Oliveira Chagas
2015 Misc conf
Metaheuristic-based Heuristics for Symmetric-matrix Bandwidth Reduction: A Systematic Review.
ICCS
Guilherme Oliveira Chagas, Sanderson L. Gonzaga de Oliveira