Works by Maculan, Nelson

Results: 57

Enhancing a Branch-and-Bound Algorithm for Two-Stage Stochastic Integer Network Design-Based Models.

Published in:

Management Science, 2006, v. 52, n. 9, p. 1450, doi. 10.1287/mnsc.1060.0536

By:

Andrade, Rafael;
Lisser, Abdel;
Maculan, Nelson;
Plateau, Gérard

Publication type:

Article

Maximizing Survival in Pediatric Congenital Cardiac Surgery Using Machine Learning, Explainability, and Simulation Techniques.

Published in:

Journal of Clinical Medicine, 2024, v. 13, n. 22, p. 6872, doi. 10.3390/jcm13226872

By:

Mauricio, David;
Cárdenas-Grandez, Jorge;
Uribe Godoy, Giuliana Vanessa;
Rodríguez Mallma, Mirko Jerber;
Maculan, Nelson;
Mascaro, Pedro

Publication type:

Article

A co-opetitive framework for the hub location problems in transportation networks.

Published in:

Optimization, 2017, v. 66, n. 12, p. 2089, doi. 10.1080/02331934.2017.1295045

By:

Neamatian Monemi, Rahimeh;
Gelareh, Shahin;
Hanafi, Saïd;
Maculan, Nelson

Publication type:

Article

Method to Forecast the Presidential Election Results Based on Simulation and Machine Learning.

Published in:

Computation, 2024, v. 12, n. 3, p. 38, doi. 10.3390/computation12030038

By:

Zuloaga-Rotta, Luis;
Borja-Rosales, Rubén;
Rodríguez Mallma, Mirko Jerber;
Mauricio, David;
Maculan, Nelson

Publication type:

Article

AT: Asynchronous Teleconsultation for Healthcare Facilities in Rural Areas of Peru.

Published in:

International Journal of Online & Biomedical Engineering, 2024, v. 20, n. 4, p. 69, doi. 10.3991/ijoe.v20i04.44511

By:

Mauricio, David;
Bendita, Walter;
Flores, Ronaldo;
Castañeda, Pedro;
Chuquimbalqui-Maslucán, Robert;
Rojas-Mezarina, Leonardo;
Maculan, Nelson

Publication type:

Article

Second‐order cone programming models for the unitary weighted Weber problem and for the minimum sum of the squares clustering problem.

Published in:

International Transactions in Operational Research, 2025, v. 32, n. 2, p. 961, doi. 10.1111/itor.13472

By:

Linhares, Marcella Braga de Assis;
Pinto, Renan Vicente;
Maculan, Nelson;
Negreiros, Marcos

Publication type:

Article

A new second‐order conic optimization model for the Euclidean Steiner tree problem in Rd$\mathbb {R}^d$.

Published in:

International Transactions in Operational Research, 2023, v. 30, n. 6, p. 3886, doi. 10.1111/itor.13265

By:

Pinto, Renan Vicente;
Ouzia, Hacène;
Maculan, Nelson

Publication type:

Article

On distance graph coloring problems.

Published in:

International Transactions in Operational Research, 2021, v. 28, n. 3, p. 1213, doi. 10.1111/itor.12626

By:

de Freitas, Rosiane;
Dias, Bruno;
Maculan, Nelson;
Szwarcfiter, Jayme

Publication type:

Article

Knapsack Problems (Book).

Published in:

1992

By:

Maculan, Nelson;
Campello, Ruy Eduardo

Publication type:

Book Review

LAGRANGEAN DECOMPOSITION IN INTEGER LINEAR PROGRAMMING: A NEW SCHEME.

Published in:

INFOR, 1992, v. 30, n. 1, p. 1, doi. 10.1080/03155986.1992.11732179

By:

Reinoso, Hernaldo;
Maculan, Nelson

Publication type:

Article

RELAXATION LAGRANGIENNE: LE PROBLEME DU KNAPSACK 0--1.

Published in:

INFOR, 1983, v. 21, n. 4, p. 315, doi. 10.1080/03155986.1983.11731906

By:

Maculan, Nelson

Publication type:

Article

The discretizable molecular distance geometry problem.

Published in:

Computational Optimization & Applications, 2012, v. 52, n. 1, p. 115, doi. 10.1007/s10589-011-9402-6

By:

Lavor, Carlile;
Liberti, Leo;
Maculan, Nelson;
Mucherino, Antonio

Publication type:

Article

Graphs whose vertices of degree at least 2 lie in a triangle.

Published in:

RAIRO: Operations Research (2804-7303), 2024, v. 58, n. 6, p. 5063, doi. 10.1051/ro/2024198

By:

do Forte, Vinicius L.;
Lin, Min Chih;
Lucena, Abilio;
Maculan, Nelson;
Moyano, Veronica A.;
Szwarcfiter, Jayme L.

Publication type:

Article

A note on the dislocation hyperbolic transformation function.

Published in:

RAIRO: Operations Research (2804-7303), 2024, v. 58, n. 4, p. 3521, doi. 10.1051/ro/2024134

By:

Ramirez, Lennin Mallma;
Maculan, Nelson

Publication type:

Article

Dislocation hyperbolic augmented Lagrangian algorithm for nonconvex optimization.

Published in:

RAIRO: Operations Research (2804-7303), 2023, v. 57, n. 5, p. 2941, doi. 10.1051/ro/2023153

By:

Ramirez, Lennin Mallma;
Maculan, Nelson;
Xavier, Adilson Elias;
Xavier, Vinicius Layter

Publication type:

Article

Improved robust shortest paths by penalized investments.

Published in:

RAIRO: Operations Research (2804-7303), 2021, v. 55, n. 3, p. 1865, doi. 10.1051/ro/2021086

By:

Pérez-Galarce, Francisco;
Candia-Véjar, Alfredo;
Maculan, Guido;
Maculan, Nelson

Publication type:

Article

Heuristic approach applied to the optimum stratification problem.

Published in:

RAIRO: Operations Research (2804-7303), 2021, v. 55, n. 2, p. 979, doi. 10.1051/ro/2021051

By:

André Brito, José;
de Lima, Leonardo;
Henrique González, Pedro;
Oliveira, Breno;
Maculan, Nelson

Publication type:

Article

New proposals for modelling and solving the problem of covering solids using spheres of different radii.

Published in:

RAIRO: Operations Research (2804-7303), 2020, v. 54, n. 3, p. 873, doi. 10.1051/ro/2019041

By:

González Silva, Pedro Henrique;
Macambira, Ana Flávia U. S.;
Pinto, Renan Vicente;
Simonetti, Luidi;
Maculan, Nelson;
Michelon, Philippe

Publication type:

Article

Capacitated clustering problems applied to the layout of IT-teams in software factories.

Published in:

Annals of Operations Research, 2022, v. 316, n. 2, p. 1157, doi. 10.1007/s10479-020-03785-4

By:

Negreiros, Marcos J.;
Maculan, Nelson;
Batista, Pablor L.;
Rodrigues, João A.;
Palhano, Augusto W. C.

Publication type:

Article

A green inventory model with the effect of carbon taxation.

Published in:

Annals of Operations Research, 2022, v. 309, n. 1, p. 233, doi. 10.1007/s10479-021-04143-8

By:

Paul, Asim;
Pervin, Magfura;
Roy, Sankar Kumar;
Maculan, Nelson;
Weber, Gerhard-Wilhelm

Publication type:

Article

Multi-service multi-facility network design under uncertainty.

Published in:

Annals of Operations Research, 2012, v. 199, n. 1, p. 157, doi. 10.1007/s10479-011-1003-3

By:

Andrade, Rafael;
Lisser, Abdel;
Maculan, Nelson

Publication type:

Article

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

Published in:

Annals of Operations Research, 2012, v. 194, n. 1, p. 399, doi. 10.1007/s10479-010-0709-y

By:

Santos, Haroldo;
Uchoa, Eduardo;
Ochi, Luiz;
Maculan, Nelson

Publication type:

Article

Preface.

Published in:

Annals of Operations Research, 2005, v. 138, n. 1-4, p. 19, doi. 10.1007/s10479-005-2442-5

By:

Pradenas, Lorena;
Ríos-Mercado, Roger Z.;
Ferland, Jacques A.;
Scherer, Robert;
Michelon, Philippe;
Maculan, Nelson

Publication type:

Article

The Euclidean Steiner tree problem in R<sup>n</sup>: A mathematical programming formulation.

Published in:

Annals of Operations Research, 2000, v. 96, n. 1-4, p. 209, doi. 10.1023/A:1018903619285

By:

Maculan, Nelson;
Michelon, Philippe;
Xavier, Adilson E.

Publication type:

Article

Preface.

Published in:

Mathematical Programming, 2008, v. 112, n. 1, p. 1, doi. 10.1007/s10107-006-0093-1

By:

Iusem, Alfredo N.;
Lucena, Abilio;
Maculan, Nelson

Publication type:

Article

A branch-and-cut algorithm for partition coloring.

Published in:

Networks, 2010, v. 55, n. 3, p. 194, doi. 10.1002/net.20365

By:

Frota, Yuri;
Maculan, Nelson;
Noronha, Thiago F.;
Ribeiro, Celso C.

Publication type:

Article

A column generation approach for SONET ring assignment.

Published in:

Networks, 2006, v. 47, n. 3, p. 157, doi. 10.1002/net.20102

By:

Macambira, Elder M.;
Maculan, Nelson;
de Souza, Cid C.

Publication type:

Article

Preface.

Published in:

RAIRO -- Operations Research, 2014, v. 48, n. 2, p. 151, doi. 10.1051/ro/2014002

By:

Maculan, Nelson;
Ridha Mahjoub, A.;
Uchoa, Eduardo

Publication type:

Article

Minmax regret combinatorial optimization problems: an Algorithmic Perspective.

Published in:

RAIRO -- Operations Research, 2011, v. 45, n. 2, p. 101, doi. 10.1051/ro/2011111

By:

Candia-Véjar, Alfredo;
Álvarez-Miranda, Eduardo;
Maculan, Nelson

Publication type:

Article

ACYCLIC ORIENTATIONS WITH PATH CONSTRAINTS.

Published in:

RAIRO -- Operations Research, 2008, v. 42, n. 4, p. 455, doi. 10.1051/ro:2008028

By:

Figueiredo, Rosa M. V.;
Barbosa, Valmir C.;
Maculan, Nelson;
de Souza, Cid C.

Publication type:

Article

AN APPROACH FOR THE STEINER PROBLEM IN DIRECTED GRAPHS.

Published in:

Annals of Operations Research, 1991, v. 33, n. 1-4, p. 471, doi. 10.1007/BF02071983

By:

Maculan, Nelson;
Souza, Paulo;
Vejar, Alfredo Candia

Publication type:

Article

On the Global Convergence of a General Class of Augmented Lagrangian Methods.

Published in:

Journal of Optimization Theory & Applications, 2025, v. 206, n. 3, p. 1, doi. 10.1007/s10957-025-02734-0

By:

Birgin, Ernesto G.;
Haeser, Gabriel;
Maculan, Nelson;
Ramirez, Lennin Mallma

Publication type:

Article

Inexact Proximal Point Methods for Multiobjective Quasiconvex Minimization on Hadamard Manifolds.

Published in:

Journal of Optimization Theory & Applications, 2020, v. 186, n. 3, p. 879, doi. 10.1007/s10957-020-01725-7

By:

Papa Quiroz, Erik Alex;
Baygorrea Cusihuallpa, Nancy;
Maculan, Nelson

Publication type:

Article

Dislocation hyperbolic augmented Lagrangian algorithm in convex programming.

Published in:

International Journal of Optimization & Control: Theories & Applications, 2024, v. 14, n. 2, p. 147, doi. 10.11121/ijocta.1402

By:

Ramirez, Lennin Mallma;
Maculan, Nelson;
Xavier, Adilson Elias;
Xavier, Vinicius Layter

Publication type:

Article

An integer linear optimization model to the compartmentalized knapsack problem.

Published in:

International Transactions in Operational Research, 2019, v. 26, n. 5, p. 1698, doi. 10.1111/itor.12490

By:

Inarejos, Osvaldo;
Hoto, Robinson;
Maculan, Nelson

Publication type:

Article

Feasibility check for the distance geometry problem: an application to molecular conformations.

Published in:

International Transactions in Operational Research, 2017, v. 24, n. 5, p. 1023, doi. 10.1111/itor.12283

By:

Agra, Agostinho;
Figueiredo, Rosa;
Lavor, Carlile;
Maculan, Nelson;
Pereira, António;
Requejo, Cristina

Publication type:

Article

Iterated local search algorithms for the Euclidean Steiner tree problem in n dimensions.

Published in:

International Transactions in Operational Research, 2016, v. 23, n. 6, p. 1185, doi. 10.1111/itor.12168

By:

do Forte, Vinícius Leal;
Montenegro, Flávio Marcelo Tavares;
Brito, José André de Moura;
Maculan, Nelson

Publication type:

Article

An overview of exact algorithms for the Euclidean Steiner tree problem in n-space.

Published in:

International Transactions in Operational Research, 2016, v. 23, n. 5, p. 861, doi. 10.1111/itor.12207

By:

Fampa, Marcia;
Lee, Jon;
Maculan, Nelson

Publication type:

Article

An evaluation of the bihyperbolic function in the optimization of the backpropagation algorithm.

Published in:

International Transactions in Operational Research, 2014, v. 21, n. 5, p. 835, doi. 10.1111/itor.12072

By:

Miguez, Geraldo;
Xavier, Adilson Elias;
Maculan, Nelson

Publication type:

Article

Semidefinite relaxation for linear programs with equilibrium constraints.

Published in:

International Transactions in Operational Research, 2013, v. 20, n. 2, p. 201, doi. 10.1111/j.1475-3995.2012.00869.x

By:

Fampa, Marcia H.C.;
Melo, Wendel A.X.;
Maculan, Nelson

Publication type:

Article

A note on 'A branch-and-prune algorithm for the molecular distance geometry problem'.

Published in:

2011

By:

Lavor, Carlile;
Liberti, Leo;
Maculan, Nelson

Publication type:

Correction Notice

Molecular distance geometry methods: from continuous to discrete.

Published in:

International Transactions in Operational Research, 2011, v. 18, n. 1, p. 33, doi. 10.1111/j.1475-3995.2009.00757.x

By:

Liberti, Leo;
Lavor, Carlile;
Mucherino, Antonio;
Maculan, Nelson

Publication type:

Article

An iterative local search approach applied to the optimal stratification problem.

Published in:

International Transactions in Operational Research, 2010, v. 17, n. 6, p. 753, doi. 10.1111/j.1475-3995.2010.00773.x

By:

Brito, José;
Ochi, Luiz;
Montenegro, Flávio;
Maculan, Nelson

Publication type:

Article

A Branch-and-Prune algorithm for the Molecular Distance Geometry Problem.

Published in:

International Transactions in Operational Research, 2008, v. 15, n. 1, p. 1, doi. 10.1111/j.1475-3995.2007.00622.x

By:

Liberti, Leo;
Lavor, Carlile;
Maculan, Nelson

Publication type:

Article

A note on characterizing canonical cuts using geometry.

Published in:

International Transactions in Operational Research, 2005, v. 12, n. 6, p. 581, doi. 10.1111/j.1475-3995.2005.00527.x

By:

Macambira, Elder M.;
Maculan, Nelson;
de Souza, Cid C.

Publication type:

Article

Mathematical programming formulations for the optimal stratification problem.

Published in:

Communications in Statistics: Simulation & Computation, 2024, v. 53, n. 6, p. 2842, doi. 10.1080/03610918.2022.2092138

By:

Brito, Jose;
Semaan, Gustavo;
Fadel, Augusto;
de Lima, Leonardo;
Maculan, Nelson

Publication type:

Article

Effects of multiple prepayments and green investment on an EPQ model.

Published in:

Journal of Industrial & Management Optimization, 2023, v. 19, n. 9, p. 1, doi. 10.3934/jimo.2022234

By:

Paul, Asim;
Pervin, Magfura;
Pinto, Renan Vicente;
Roy, Sankar Kumar;
Maculan, Nelson;
Weber, Gerhard Wilhelm

Publication type:

Article

Large Neighborhoods with Implicit Customer Selection for Vehicle Routing Problems with Profits.

Published in:

Transportation Science, 2016, v. 50, n. 2, p. 720, doi. 10.1287/trsc.2015.0584

By:

Vidal, Thibaut;
Maculan, Nelson;
Ochi, Luiz Satoru;
Vaz Penna, Puca Huachi

Publication type:

Article

Solving the molecular distance geometry problem with inaccurate distance data.

Published in:

BMC Bioinformatics, 2013, v. 14, n. Suppl 9, p. 1, doi. 10.1186/1471-2105-14-S9-S7

By:

Souza, Michael;
Lavor, Carlile;
Muritiba, Albert;
Maculan, Nelson

Publication type:

Article

Solving the bifurcated and nonbifurcated robust network loading problem with k‐adaptive routing.

Published in:

Networks, 2018, v. 72, n. 1, p. 151, doi. 10.1002/net.21807

By:

Silva, Marco;
Poss, Michael;
Maculan, Nelson

Publication type:

Article