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A Hybrid GRASP with Perturbations for the Steiner Problem in Graphs

Ribeiro, Celso C.; Uchoa, Eduardo; Werneck, Renato F. - In: INFORMS journal on computing : JOC 14 (2002) 3, pp. 228-246

Persistent link: https://www.econbiz.de/10007108525

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

Santos, Haroldo Gambini; Uchoa, Eduardo; Ochi, Luiz Satoru - 2012

Persistent link: https://www.econbiz.de/10009834869

Optimizing helicopter transport of oil rig crews at Petrobras - Cd:250

Menezes, Fernanda; Porto, Oscar; Reis, Marcelo L; … - In: Operations research, Management science : OR MS ; the … 51 (2011) 5, pp. 475-479

Persistent link: https://www.econbiz.de/10009813395

A unified exact approach for clustered and generalized vehicle routing problems

Freitas, Matheus; Silva, João Marcos Pereira; Uchoa, … - In: Computers & operations research : and their … 149 (2023), pp. 1-11

Persistent link: https://www.econbiz.de/10013460994

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

Luiz, Thiago Alcântara; Santos, Haroldo Gambini; … - In: Operations research letters 49 (2021) 6, pp. 844-850

Persistent link: https://www.econbiz.de/10013266055

Nonrobust strong knapsack cuts for capacitated location routing and related problems

Liguori, Pedro Henrique; Mahjoub, Ali Ridha; Marques, … - In: Operations research 71 (2023) 5, pp. 1577-1595

Persistent link: https://www.econbiz.de/10014393152

A branch-cut-and-price algorithm for the cumulative capacitated vehicle routing problem

Marinho Damião, Caio; Silva, João Marcos Pereira; … - In: 4OR : quarterly journal of the Belgian, French and … 21 (2023) 1, pp. 47-71

Persistent link: https://www.econbiz.de/10014228150

A hybrid algorithm for the Heterogeneous Fleet Vehicle Routing Problem

Subramanian, Anand; Penna, Puca Huachi Vaz; Uchoa, Eduardo - In: European Journal of Operational Research 221 (2012) 2, pp. 285-295

This paper deals with the Heterogeneous Fleet Vehicle Routing Problem (HFVRP). The HFVRP generalizes the classical Capacitated Vehicle Routing Problem by considering the existence of different vehicle types, with distinct capacities and costs. The objective is to determine the best fleet...

Persistent link: https://www.econbiz.de/10010597688

Special section on “DIMACS implementation challenge : vehicle routing” and “the Euro meets NeurIPS 2022 vehicle routing competition”

Archetti, Claudia; Uchoa, Eduardo; Vidal, Thibaut - In: Transportation science 58 (2024) 4, pp. 685-686

Persistent link: https://www.econbiz.de/10014636689