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Integer programming formulations for the time-dependent elementary shortest path problem with resource constraints
(Elsevier Science, 2018)
In this paper we study the Time-Dependent Elementary Shortest Path Problem with Resource Constraints (TDESPPRC). We consider two integer programming formulations which exploit the characteristics of the time-dependent ...
A branch-and-price algorithm for the Vehicle Routing Problem with Deliveries, Selective Pickups and Time Windows
(ELSEVIER, 2010)
In the Vehicle Routing Problem with Deliveries, Selective Pickups and Time Windows, the set of customers is the union of delivery customers and pickup customers. A fleet of identical capacitated vehicles based at the depot ...
Stackelberg security games: Computing the shortest-path equilibrium
(ELSEVIER, 2015-01-17)
In this paper we consider a game theory approach for representing a real-world attacker–defender Stackelberg security game. In this novel approach the behavior of an ergodic system (repeated stochastic Markov chain game) ...
A new formulation to the shortest path problem with time windows and capacity constraints
(Planta Piloto de Ingeniería Química, 2012-07)
The Shortest-path problem with timewindows and capacity constraints (SPPTWCC) is a problem used for solving vehicle-routing and crewscheduling applications. The SPPTWCC occurs as a sub-problem used to implicitly generate ...
Mathematical formulations and exact algorithm for the multitrip cumulative capacitated single-vehicle routing problem
(ELSEVIER SCIENCE BV, 2016-02-16)
This paper addresses the multitrip Cumulative Capacitated Single-Vehicle Routing Problem (mt-CCSVRP). In this problem inspired by disaster logistics, a single vehicle can perform successive trips to serve a set of affected ...
Optimization algorithms for the restricted robust shortest path problem
(Universidade Federal de Minas GeraisUFMG, 2015-03-09)
This dissertation introduces the Restricted Robust Shortest Path problem (R-RSP), a robust optimization version of the Restricted Shortest Path problem (R-SP), a classical NP-hard problem. Given a digraph G, we associate ...