Iván A. Contreras

Publication Activity (10 Years)

Years Active: 2008-2023
Publications (10 Years): 21

Top Topics

Benders Decomposition

Approximation Algorithms

Facility Location

Top Venues

Eur. J. Oper. Res.

Comput. Oper. Res.

Expert Syst. Appl.

Publications

Maryam Haghi, Hossein Hashemi Doulabi, Iván A. Contreras, Nadia Bhuiyan
Integrated consultation and chemotherapy scheduling with stochastic treatment times. J. Oper. Res. Soc. 74 (9) (2023)
Aditya Malik, Iván A. Contreras, Navneet Vidyarthi
Two-Level Capacitated Discrete Location with Concave Costs. Transp. Sci. 56 (6) (2022)
Pedram Hooshangi-Tabrizi, Hossein Hashemi Doulabi, Iván A. Contreras, Nadia Bhuiyan
Two-stage robust optimization for perishable inventory management with order modification. Expert Syst. Appl. 193 (2022)
Sibel A. Alumur, James F. Campbell, Iván A. Contreras, Bahar Yetis Kara, Vladimir Marianov, Morton E. O'Kelly
Perspectives on modeling hub location problems. Eur. J. Oper. Res. 291 (1) (2021)
Erik Orm Hellsten, David Franz Koza, Iván A. Contreras, Jean-François Cordeau, David Pisinger
The transit time constrained fixed charge multi-commodity network design problem. Comput. Oper. Res. 136 (2021)
Paganini Barcellos de Oliveira, Iván A. Contreras, Ricardo Saraiva de Camargo, Gilberto de Miranda Junior
A comparison of separation routines for benders optimality cuts for two-level facility location problems. Expert Syst. Appl. 141 (2020)
Pedram Hooshangi-Tabrizi, Iván A. Contreras, Nadia Bhuiyan, Gerald Batist
Improving patient-care services at an oncology clinic using a flexible and adaptive scheduling procedure. Expert Syst. Appl. 150 (2020)
Carlos Armando Zetina, Iván A. Contreras, Elena Fernández, Carlos Luna-Mota
Solving the optimum communication spanning tree problem. Eur. J. Oper. Res. 273 (1) (2019)
Carlos Armando Zetina, Iván A. Contreras, Jean-François Cordeau
Exact algorithms based on Benders decomposition for multicommodity uncapacitated fixed-charge network design. Comput. Oper. Res. 111 (2019)
Camilo Ortiz-Astorquiza, Iván A. Contreras, Gilbert Laporte
An Exact Algorithm for Multilevel Uncapacitated Facility Location. Transp. Sci. 53 (4) (2019)
Mohammad Tohidi, Masoumeh Kazemi Zanjani, Iván A. Contreras
Integrated physician and clinic scheduling in ambulatory polyclinics. J. Oper. Res. Soc. 70 (2) (2019)
Armaghan Alibeyg, Iván A. Contreras, Elena Fernández
Exact solution of hub network design problems with profits. Eur. J. Oper. Res. 266 (1) (2018)
Camilo Ortiz-Astorquiza, Iván A. Contreras, Gilbert Laporte
Multi-level facility location problems. Eur. J. Oper. Res. 267 (3) (2018)
W. Nassief, Iván A. Contreras, Brigitte Jaumard
A comparison of formulations and relaxations for cross-dock door assignment problems. Comput. Oper. Res. 94 (2018)
Iván A. Contreras, Ali Nabi Duman
A Functorial Construction of Quantum Subtheories. CoRR (2017)
Iván A. Contreras, Ali Nabi Duman
A Functorial Construction of Quantum Subtheories. Entropy 19 (5) (2017)
Moayad Tanash, Iván A. Contreras, Navneet Vidyarthi
An exact algorithm for the modular hub location problem with single assignments. Comput. Oper. Res. 85 (2017)
Iván A. Contreras, Moayad Tanash, Navneet Vidyarthi
Exact and heuristic approaches for the cycle hub location problem. Ann. Oper. Res. 258 (2) (2017)
Furkan Enderer, Claudio Contardo, Iván A. Contreras
Integrating dock-door assignment and vehicle routing with cross-docking. Comput. Oper. Res. 88 (2017)
Camilo Ortiz-Astorquiza, Iván A. Contreras, Gilbert Laporte
Formulations and Approximation Algorithms for Multilevel Uncapacitated Facility Location. INFORMS J. Comput. 29 (4) (2017)
Iván A. Contreras, Ali Nabi Duman
Geometric Quantization and Epistemically Restricted Theories: The Continuous Case. QPL (2016)
Camilo Ortiz-Astorquiza, Iván A. Contreras, Gilbert Laporte
The Minimum Flow Cost Hamiltonian Cycle Problem: A comparison of formulations. Discret. Appl. Math. 187 (2015)
Camilo Ortiz-Astorquiza, Iván A. Contreras, Gilbert Laporte
Multi-level facility location as the maximization of a submodular set function. Eur. J. Oper. Res. 247 (3) (2015)
Elisangela Martins de Sá, Iván A. Contreras, Jean-François Cordeau
Exact and heuristic algorithms for the design of hub networks with multiple lines. Eur. J. Oper. Res. 246 (1) (2015)
Elisangela Martins de Sá, Iván A. Contreras, Jean-François Cordeau, Ricardo Saraiva de Camargo, Gilberto de Miranda Jr.
The Hub Line Location Problem. Transp. Sci. 49 (3) (2015)
Iván A. Contreras, Elena Fernández
Hub Location as the Minimization of a Supermodular Set Function. Oper. Res. 62 (3) (2014)
Iván A. Contreras, Elena Fernández
General network design: A unified view of combined location and network design problems. Eur. J. Oper. Res. 219 (3) (2012)
Iván A. Contreras, Jean-François Cordeau, Gilbert Laporte
Exact Solution of Large-Scale Hub Location Problems with Multiple Capacity Levels. Transp. Sci. 46 (4) (2012)
Iván A. Contreras, Jean-François Cordeau, Gilbert Laporte
The Dynamic Uncapacitated Hub Location Problem. Transp. Sci. 45 (1) (2011)
Iván A. Contreras, Jean-François Cordeau, Gilbert Laporte
Benders Decomposition for Large-Scale Uncapacitated Hub Location. Oper. Res. 59 (6) (2011)
Iván A. Contreras, Jean-François Cordeau, Gilbert Laporte
Stochastic uncapacitated hub location. Eur. J. Oper. Res. 212 (3) (2011)
Iván A. Contreras, Juan A. Díaz, Elena Fernández
Branch and Price for Large-Scale Capacitated Hub Location Problems with Single Assignment. INFORMS J. Comput. 23 (1) (2011)
Iván A. Contreras, Elena Fernández, Alfredo Marín
The Tree of Hubs Location Problem. Eur. J. Oper. Res. 202 (2) (2010)
Iván A. Contreras, Elena Fernández, Alfredo Marín
Tight bounds from a path based formulation for the tree of hub location problem. Comput. Oper. Res. 36 (12) (2009)
Iván A. Contreras, Juan A. Díaz, Elena Fernández
Lagrangean relaxation for the capacitated hub location problem with single assignment. OR Spectr. 31 (3) (2009)
Iván A. Contreras, Juan A. Díaz
Scatter search for the single source capacitated facility location problem. Ann. Oper. Res. 157 (1) (2008)