8 citations · 8 across the 6 of their papers we have counts for
6 papers
Exact algorithms and heuristics for capacitated covering salesman problems
Lucas Porto Maziero, Fábio Luiz Usberti, Celso Cavellucci
This paper introduces the Capacitated Covering Salesman Problem (CCSP), approaching the notion of service by coverage in capacitated vehicle routing problems. In CCSP, locations wh…
On the approximability and energy-flow modeling of the electric vehicle sharing problem
Welverton R. Silva, Fábio L. Usberti, Rafael C. S. Schouery
The electric vehicle sharing problem (EVSP) arises from the planning and operation of one-way electric car-sharing systems. It aims to maximize the total rental time of a fleet of…
On the complexity and modeling of the electric vehicle sharing problem
Welverton R. Silva, Fábio L. Usberti, Rafael C. S. Schouery
We introduce the electric vehicle sharing problem (EVSP), a problem that arises from the planning and operation of electric car-sharing systems which allow one-way rental of vehicl…
Interruption flows for reliability evaluation of power distribution networks
Fabio Luiz Usberti, Celso Cavellucci, Christiano Lyra
Energy networks should strive for reliability. How can it be assessed, measured, and improved? What are the best trade-offs between investments and their worth? The flow-based fram…
Branch-and-cut algorithms for the covering salesman problem
Lucas Porto Maziero, Fábio Luiz Usberti, Celso Cavellucci
The Covering Salesman Problem (CSP) is a generalization of the Traveling Salesman Problem in which the tour is not required to visit all vertices, as long as all vertices are cover…
Evolutionary framework for two-stage stochastic resource allocation problems
Pedro H. D. B. Hokama, Mário C. San Felice, Evandro C. Bracht +1
Resource allocation problems are a family of problems in which resources must be selected to satisfy given demands. This paper focuses on the two-stage stochastic generalization of…