Haroldo G. Santos

According to our database, Haroldo G. Santos authored at least 43 papers between 2004 and 2021.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of three.

2021

Cover by disjoint cliques cuts for the knapsack problem with conflicting items.

Thiago Alcântara Luiz, Haroldo Gambini Santos, Eduardo Uchoa

Oper. Res. Lett., 2021

Optimal decision trees for the algorithm selection problem: integer programming based approaches.

Matheus Guedes Vilas Boas, Haroldo Gambini Santos, Luiz Henrique de Campos Merschmann, Greet Vanden Berghe

Int. Trans. Oper. Res., 2021

Preprocessing and cutting planes with conflict graphs.

Samuel Souza Brito, Haroldo Gambini Santos

Comput. Oper. Res., 2021

The tactical berth allocation problem with time-variant specific quay crane assignments.

Emmanouil Thanos, Túlio A. M. Toffolo, Haroldo Gambini Santos, Wim Vancroonenburg, Greet Vanden Berghe

Comput. Ind. Eng., 2021

2020

A MILP Model for a Byzantine Fault Tolerant Blockchain Consensus.

Vitor Nazário Coelho, Rodolfo Pereira Araujo, Haroldo Gambini Santos, Wang Yong Qiang, Igor Machado Coelho

Future Internet, 2020

Strong bounds for resource constrained project scheduling: Preprocessing and cutting planes.

Janniele A. S. Araujo, Haroldo G. Santos, Bernard Gendron, Sanjay Dominik Jena, Samuel S. Brito, Danilo S. Souza

Comput. Oper. Res., 2020

Feasibility Analysis in Tracking Algorithms for Pattern Recognition Through the Lip Articulators.

Haroldo G. Santos, Roberto Limão, Adam Santos

IEEE Access, 2020

2019

Analysis of stochastic local search methods for the unrelated parallel machine scheduling problem.

Haroldo G. Santos, Túlio A. M. Toffolo, Cristiano L. T. F. Silva, Greet Vanden Berghe

Int. Trans. Oper. Res., 2019

A general-purpose distributed computing Java middleware.

André Luís Barroso Almeida, Leonardo de Souza Cimino, José Estevão Eugênio de Resende, Lucas Henrique Moreira Silva, Samuel Queiroz Souza Rocha, Guilherme Aparecido Gregorio, Gustavo Silva Paiva, Saul E. Delabrida, Haroldo Gambini Santos, Marco Antonio Moreira de Carvalho, André Luiz Lins de Aquino, Joubert de Castro Lima

Concurr. Comput. Pract. Exp., 2019

Generic CP-Supported CMSA for Binary Integer Linear Programs.

Christian Blum, Haroldo Gambini Santos

Proceedings of the Hybrid Metaheuristics - 11th International Workshop, 2019

2018

5th International Conference on Variable Neighborhood Search (ICVNS'17).

Vitor Nazário Coelho, Haroldo Gambini Santos, Igor Machado Coelho, Puca Huachi Vaz Penna, Thays A. Oliveira, Marcone Jamilson Freitas Souza, Angelo Sifaleras

Electron. Notes Discret. Math., 2018

Optimal Decision Trees for Feature Based Parameter Tuning: Integer Programming Model and VNS Heuristic.

Matheus G. Vilas Boas, Haroldo Gambini Santos, Luiz Henrique de Campos Merschmann

Electron. Notes Discret. Math., 2018

2017

Limited memory Rank-1 Cuts for Vehicle Routing Problems.

Diego Pecin, Artur Alves Pessoa, Marcus Poggi, Eduardo Uchoa, Haroldo G. Santos

Oper. Res. Lett., 2017

Integer programming techniques for educational timetabling.

George H. G. Fonseca, Haroldo G. Santos, Eduardo G. Carrano, Thomas R. Stidsen

Eur. J. Oper. Res., 2017

Drawing graphs with mathematical programming and variable neighborhood search.

Cézar Augusto N. e Silva, Haroldo Gambini Santos

Electron. Notes Discret. Math., 2017

Variable neighborhood search accelerated column generation for the nurse rostering problem.

Rafael A. M. Gomes, Túlio A. M. Toffolo, Haroldo Gambini Santos

Electron. Notes Discret. Math., 2017

Automatic integer programming reformulation using variable neighborhood search.

Samuel Souza Brito, Haroldo Gambini Santos

Electron. Notes Discret. Math., 2017

A Hybrid CPU-GPU Scatter Search for Large-Sized Generalized Assignment Problems.

Danilo S. Souza, Haroldo G. Santos, Igor Machado Coelho, Janniele A. S. Araujo

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

Separation Strategies for Chvátal-Gomory Cuts in Resource Constrained Project Scheduling Problems: A Computational Study.

Janniele Aparecida Soares Araujo, Haroldo Gambini Santos

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

A Hybrid Heuristic in GPU-CPU Based on Scatter Search for the Generalized Assignment Problem.

Danilo S. Souza, Haroldo G. Santos, Igor Machado Coelho

Proceedings of the International Conference on Computational Science, 2017

Data Mining Approach for Feature Based Parameter Tunning for Mixed-Integer Programming Solvers.

Matheus G. Vilas Boas, Haroldo G. Santos, Rafael de S. O. Martins, Luiz H. C. Merschmann

Proceedings of the International Conference on Computational Science, 2017

2016

An integer programming approach to the multimode resource-constrained multiproject scheduling problem.

Túlio A. M. Toffolo, Haroldo G. Santos, Marco Antonio Moreira de Carvalho, Janniele A. Soares

J. Sched., 2016

Late acceptance hill-climbing for high school timetabling.

George H. G. Fonseca, Haroldo G. Santos, Eduardo G. Carrano

J. Sched., 2016

Integrating matheuristics and metaheuristics for timetabling.

George H. G. Fonseca, Haroldo G. Santos, Eduardo G. Carrano

Comput. Oper. Res., 2016

Integer programming techniques for the nurse rostering problem.

Haroldo G. Santos, Túlio A. M. Toffolo, Rafael A. M. Gomes, Sabir Ribas

Ann. Oper. Res., 2016

GOAL solver: a hybrid local search based solver for high school timetabling.

George Henrique Godim da Fonseca, Haroldo Gambini Santos, Túlio Ângelo Machado Toffolo, Samuel Souza Brito, Marcone Jamilson Freitas Souza

Ann. Oper. Res., 2016

Neighborhood Composition Strategies in Stochastic Local Search.

Janniele A. S. Araujo, Haroldo G. Santos, Davi D. Baltar, Túlio A. M. Toffolo, Tony Wauters

Proceedings of the Hybrid Metaheuristics - 10th International Workshop, 2016

2015

A Computational Study of Conflict Graphs and Aggressive Cut Separation in Integer Programming.

Samuel Souza Brito, Haroldo Gambini Santos, Marcus Poggi

Electron. Notes Discret. Math., 2015

2014

Variable Neighborhood Search based algorithms for high school timetabling.

George H. G. Fonseca, Haroldo G. Santos

Comput. Oper. Res., 2014

XHSTT: an XML archive for high school timetabling problems in different countries.

Gerhard Post, Jeffrey H. Kingston, Samad Ahmadi, Sophia Daskalaki, Christos Gogos, Jari Kyngäs, Cimmo Nurmi, Nysret Musliu, Nelishia Pillay, Haroldo G. Santos, Andrea Schaerf

Ann. Oper. Res., 2014

A Local Search Approach for Binary Programming: Feasibility Search.

Samuel Souza Brito, Haroldo Gambini Santos, Bruno Henrique Miranda Santos

Proceedings of the Hybrid Metaheuristics - 9th International Workshop, HM 2014, 2014

2013

Characterization of FHSS in Wireless Personal Area Networks.

Celio Marcio Soares Ferreira, Ricardo Augusto Rabelo Oliveira, Haroldo Gambini Santos, Alejandro C. Frery

Proceedings of the 22nd Wireless and Optical Communication Conference, 2013

Ensemble of classifiers for remote sensed hyperspectral land cover analysis: An approach based on Linear Programming and Weighted Linear Combination.

Sandro Luiz Jailson Lopes Tinôco, Haroldo Gambini Santos, David Menotti, Andrey Bicalho Santos, Jefersson Alex dos Santos

Proceedings of the 2013 IEEE International Geoscience and Remote Sensing Symposium, 2013

A Pre-processing Aware RINS Based MIP Heuristic.

Thiago M. Gomes, Haroldo G. Santos, Marcone J. F. Souza

Proceedings of the Hybrid Metaheuristics - 8th International Workshop, 2013

Memetic Algorithms for the High School Timetabling Problem.

George H. G. Fonseca, Haroldo G. Santos

Proceedings of the IEEE Congress on Evolutionary Computation, 2013

2012

A SA-VNS approach for the High School Timetabling Problem.

Samuel S. Brito, George H. G. Fonseca, Túlio A. M. Toffolo, Haroldo G. Santos, Marcone J. F. Souza

Electron. Notes Discret. Math., 2012

Strong bounds with cut and column generation for class-teacher timetabling.

Haroldo G. Santos, Eduardo Uchoa, Luiz Satoru Ochi, Nelson Maculan

Ann. Oper. Res., 2012

GARP: A New Genetic Algorithm for the Unrelated Parallel Machine Scheduling Problem with Setup Times.

Matheus Nohra Haddad, Igor Machado Coelho, Marcone Jamilson Freitas Souza, Luiz Satoru Ochi, Haroldo Gambini Santos, Alexandre Xavier Martins

Proceedings of the 31st International Conference of the Chilean Computer Science Society, 2012

A Simulated Annealing Based Approach to the High School Timetabling Problem.

George H. G. Fonseca, Samuel S. Brito, Haroldo G. Santos

Proceedings of the Intelligent Data Engineering and Automated Learning - IDEAL 2012, 2012

2010

A hybrid heuristic algorithm for the open-pit-mining operational planning problem.

Marcone J. F. Souza, Igor Machado Coelho, Sabir Ribas, Haroldo G. Santos, Luiz Henrique de Campos Merschmann

Eur. J. Oper. Res., 2010

2006

Combining an evolutionary algorithm with data mining to solve a single-vehicle routing problem.

Haroldo G. Santos, Luiz Satoru Ochi, E. H. Marinho, Lúcia M. A. Drummond

Neurocomputing, 2006

2005

A Tabu search heuristic with efficient diversification strategies for the class/teacher timetabling problem.

Haroldo G. Santos, Luiz Satoru Ochi, Marcone J. F. Souza

ACM J. Exp. Algorithmics, 2005

2004

An Efficient Tabu Search Heuristic for the School Timetabling Problem.

Haroldo G. Santos, Luiz Satoru Ochi, Marcone J. F. Souza

Proceedings of the Experimental and Efficient Algorithms, Third International Workshop, 2004