Sanderson L. Gonzaga de Oliveira

M. I. Santana

C. Osthoff

Concurr. Comput. Pract. Exp., July, 2024

A Multi-centrality Heuristic for the Bandwidth Reduction Problem.

[BibT_eX]

[DOI]

João Maues

Israel Mendonça

Glauco Amorim

Ana Isabel Pereira

Diego Brandão

Pedro Henrique González

Proceedings of the Computational Science and Its Applications - ICCSA 2024, 2024

Iterated Local Search with Tabu Search for the Bandwidth Reduction Problem in Graphs.

[BibT_eX]

[DOI]

Stiw Harrison Herrera Taipe

Proceedings of the Computational Science and Its Applications - ICCSA 2024, 2024

2023

An Evaluation of Direct and Indirect Memory Accesses in Fluid Flow Simulator.

[BibT_eX]

[DOI]

Proceedings of the Computational Science and Its Applications - ICCSA 2023, 2023

Enhancing the Sparse Matrix Storage Using Reordering Techniques.

[BibT_eX]

[DOI]

Manuel Freire

Raúl Marichal

Ernesto Dufrechou

Pablo Ezzatti

Proceedings of the High Performance Computing - 10th Latin American Conference, 2023

2022

Metaheuristic algorithms for the bandwidth reduction of large-scale matrices.

[BibT_eX]

[DOI]

Cláudio Carvalho

J. Comb. Optim., 2022

Reducing Cache Miss Rate Using Thread Oversubscription to Accelerate an MPI-OpenMP-Based 2-D Hopmoc Method.

[BibT_eX]

[DOI]

Proceedings of the Computational Science and Its Applications - ICCSA 2022, 2022

2021

Low-cost heuristics for matrix bandwidth reduction combined with a Hill-Climbing strategy.

[BibT_eX]

[DOI]

RAIRO Oper. Res., 2021

A Computational Analysis of the Hopmoc Method Applied to the 2-D Advection-Diffusion and Burgers Equations.

[BibT_eX]

[DOI]

Alexandre da Costa Sena

Mario João Junior

Proceedings of the Computational Science and Its Applications - ICCSA 2021, 2021

2020

Evolving reordering algorithms using an ant colony hyperheuristic approach for accelerating the convergence of the ICCG method.

[BibT_eX]

[DOI]

Eng. Comput., 2020

An evaluation of MPI and OpenMP paradigms in finite-difference explicit methods for PDEs on shared-memory multi- and manycore systems.

[BibT_eX]

[DOI]

Concurr. Comput. Pract. Exp., 2020

An ant colony hyperheuristic approach for matrix bandwidth reduction.

[BibT_eX]

[DOI]

Appl. Soft Comput., 2020

Experiments with pseudoperipheral vertex finders for heuristics for bandwidth reduction evolved by an ant colony hyperheuristic approach.

[BibT_eX]

[DOI]

Pedro Henrique González Silva

Proceedings of the 39th International Conference of the Chilean Computer Science Society, 2020

A Biased Random-Key Genetic Algorithm for Bandwidth Reduction.

[BibT_eX]

[DOI]

I. S. Morais

Proceedings of the Computational Science and Its Applications - ICCSA 2020, 2020

A Convergence Analysis of a Multistep Method Applied to an Advection-Diffusion Equation in 1-D.

[BibT_eX]

[DOI]

Alexandre da Costa Sena

Proceedings of the Computational Science and Its Applications - ICCSA 2020, 2020

The Influence of Reordering Algorithms on the Convergence of a Preconditioned Restarted GMRES Method.

[BibT_eX]

[DOI]

C. Carvalho

Proceedings of the Computational Science and Its Applications - ICCSA 2020, 2020

2019

Numerical Simulations of the 1-D Modified Burgers Equation.

[BibT_eX]

[DOI]

Alexandre da Costa Sena

Proceedings of the 2019 Winter Simulation Conference, 2019

The Effect of Symmetric Permutations on the Convergence of a Restarted GMRES Solver with ILU-Type Preconditioners.

[BibT_eX]

[DOI]

Cláudio Carvalho

Proceedings of the 2019 Winter Simulation Conference, 2019

An Experimental Analysis of Heuristics for Profile Reduction.

[BibT_eX]

[DOI]

L. N. Henderson Guedes de Oliveira

Proceedings of the Computational Science and Its Applications - ICCSA 2019, 2019

A Variant of the George-Liu Algorithm.

[BibT_eX]

[DOI]

L. N. Henderson Guedes de Oliveira

Proceedings of the Computational Science and Its Applications - ICCSA 2019, 2019

2018

An Improved OpenMP Implementation of the TVD-Hopmoc Method Based on a Cluster of Points.

[BibT_eX]

[DOI]

Roberto Pinto Souto

Proceedings of the High Performance Computing for Computational Science - VECPAR 2018, 2018

A variant of Snay's algorithm.

[BibT_eX]

[DOI]

Proceedings of the 37th International Conference of the Chilean Computer Science Society, 2018

An evaluation of pseudoperipheral vertex finders for the Reverse Cuthill-McKee method for bandwidth and profile reductions of symmetric matrices.

[BibT_eX]

[DOI]

Proceedings of the 37th International Conference of the Chilean Computer Science Society, 2018

An Assessment of Reordering Algorithms to Speed Up the ICCG Method Applied to CFD Problems.

[BibT_eX]

[DOI]

Proceedings of the Computational Science and Its Applications - ICCSA 2018, 2018

Finding a Starting Vertex for the Reverse Cuthill-McKee Method for Bandwidth Reduction: A Comparative Analysis Using Asymmetric Matrices.

[BibT_eX]

[DOI]

Proceedings of the Computational Science and Its Applications - ICCSA 2018, 2018

A Total Variation Diminishing Hopmoc Scheme for Numerical Time Integration of Evolutionary Differential Equations.

[BibT_eX]

[DOI]

Proceedings of the Computational Science and Its Applications - ICCSA 2018, 2018

An Experimental Assessment of Three Point-Insertion Sequences for 3-D Incremental Delaunay Tessellations.

[BibT_eX]

[DOI]

Gabriel Oliveira

Proceedings of the Computational Science - ICCS 2018, 2018

A Modified Bandwidth Reduction Heuristic Based on the WBRA and George-Liu Algorithm.

[BibT_eX]

[DOI]

Proceedings of the Computational Science - ICCS 2018, 2018

An OpenMP Implementation of the TVD-Hopmoc Method Based on a Synchronization Mechanism Using Locks Between Adjacent Threads on Xeon Phi (TM) Accelerators.

[BibT_eX]

[DOI]

Proceedings of the Computational Science - ICCS 2018, 2018

Fine-Tuning an OpenMP-Based TVD-Hopmoc Method Using Intel® Parallel Studio XE Tools on Intel® Xeon® Architectures.

[BibT_eX]

[DOI]

Roberto Pinto Souto

Proceedings of the High Performance Computing - 5th Latin American Conference, 2018

2017

An evaluation of four reordering algorithms to reduce the computational cost of the Jacobi-preconditioned conjugate gradient method using high-precision arithmetic.

[BibT_eX]

[DOI]

Int. J. Bus. Intell. Data Min., 2017

Tuning Up TVD HOPMOC Method on Intel MIC Xeon Phi Architectures with Intel Parallel Studio Tools.

[BibT_eX]

[DOI]

Proceedings of the 2017 International Symposium on Computer Architecture and High Performance Computing Workshops, 2017

An Analysis of Reordering Algorithms to Reduce the Computational Cost of the Jacobi-Preconditioned CG Solver Using High-Precision Arithmetic.

[BibT_eX]

[DOI]

Proceedings of the Computational Science and Its Applications - ICCSA 2017, 2017

2016

A New Heuristic for Bandwidth and Profile Reductions of Matrices Using a Self-organizing Map.

[BibT_eX]

[DOI]

Proceedings of the Computational Science and Its Applications - ICCSA 2016, 2016

2015

A Novel Approach to the Weighted Laplacian Formulation Applied to 2D Delaunay Triangulations.

[BibT_eX]

[DOI]

Frederico Santos de Oliveira

Proceedings of the Computational Science and Its Applications - ICCSA 2015, 2015

Adaptive Mesh Refinement for Finite-volume Discretizations with Scalene Triangles.

[BibT_eX]

[DOI]

Proceedings of the International Conference on Computational Science, 2015

Metaheuristic-based Heuristics for Symmetric-matrix Bandwidth Reduction: A Systematic Review.

[BibT_eX]

[DOI]

Proceedings of the International Conference on Computational Science, 2015

A Systematic Review of Heuristics for Profile Reduction of Symmetric Matrices.

[BibT_eX]

[DOI]

Proceedings of the International Conference on Computational Science, 2015

2012

Autonomous Leaves Graph Applied to the Simulation of the Boundary Layer around a Non-symmetric NACA Airfoil.

[BibT_eX]

[DOI]

Proceedings of the Computational Science and Its Applications - ICCSA 2012, 2012

An Overview of Procedures for Refining Triangulations.

[BibT_eX]

[DOI]

Proceedings of the Computational Science and Its Applications - ICCSA 2012, 2012

A Review on Delaunay Refinement Techniques.

[BibT_eX]

[DOI]

Proceedings of the Computational Science and Its Applications - ICCSA 2012, 2012

2010

An adaptive graph for volumetric mesh visualization.

[BibT_eX]

[DOI]

Esteban Walter Gonzalez Clua

Anselmo Antunes Montenegro

Proceedings of the International Conference on Computational Science, 2010

2009

Convergence analysis of the Hopmoc method.

[BibT_eX]

[DOI]

Simoni R. de Oliveira

Int. J. Comput. Math., 2009

Autonomous Leaves Graph Applied to the Boundary Layer Problem.

[BibT_eX]

[DOI]

Proceedings of the Computational Science, 2009

Finite-Element Non-conforming h-Adaptive Strategy Based on Autonomous Leaves Graph.

[BibT_eX]

[DOI]