Search Results - "Cunha, Claudio B."

Estimating the influence of crowding and travel time variability on accessibility to jobs in a large public transport network using smart card big data by Arbex, Renato, Cunha, Claudio B.

“…Accessibility metrics are gaining momentum in public transportation planning and policy-making. However, critical user experience issues such as crowding…”
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A tabu search heuristic for the uncapacitated single allocation p-hub maximal covering problem by Silva, Marcos Roberto, Cunha, Claudio B.

“…•We study the uncapacitated single allocation p-hub maximal covering problem.•We propose a tabu search heuristic that improves previous published results.•We…”
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An exploratory evaluation of urban street networks for last mile distribution by Amaral, Julia Coutinho, Cunha, Claudio B.

“…The increasing congestion of cities together with the unprecedented growth rate of e-commerce has drawn a lot of attention to the challenges of last mile…”
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A genetic algorithm for the problem of configuring a hub-and-spoke network for a LTL trucking company in Brazil by Cunha, Claudio B., Silva, Marcos Roberto

“…A heuristic based on genetic algorithms is proposed to the problem of configuring hub-and-spoke networks for trucking companies that operate…”
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Using GPS data to explore speed patterns and temporal fluctuations in urban logistics: The case of São Paulo, Brazil by Laranjeiro, Patrícia F., Merchán, Daniel, Godoy, Leonardo A., Giannotti, Mariana, Yoshizaki, Hugo T.Y., Winkenbach, Matthias, Cunha, Claudio B.

“…Large-scale urban sensing data, such as vehicle global positioning system (GPS) traces, are emerging as an important data source for urban planning. However,…”
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New simple and efficient heuristics for the uncapacitated single allocation hub location problem by Silva, Marcos Roberto, Cunha, Claudio B.

“…Hub-and-spoke networks are widely studied in the area of location theory. They arise in several contexts, including passenger airlines, postal and parcel…”
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An exact formulation for the multi-period auto-carrier loading and transportation problem in Brazil by Bonassa, Antonio C., Cunha, Claudio B., Isler, Cassiano A.

“…•We model a variation of the Dynamic Multi-Period Auto-Carrier Transportation Problem.•A mixed-integer programming model to a transportation cost minimization…”
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A variable neighborhood search algorithm for the bin packing problem with compatible categories by Santos, Luiz F.O. Moura, Iwayama, Renan Sallai, Cavalcanti, Luísa Brandão, Turi, Leandro Maciel, Morais, Fabio Emanuel de Souza, Mormilho, Gabriel, Cunha, Claudio B.

“…•A new variant of the Bin Packing Problem is introduced.•It is motivated by last mile delivery to tiny stores.•Items to be delivered belong to categories that…”
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An ABC heuristic for optimizing moveable ambulance station location and vehicle repositioning for the city of São Paulo by Andrade, Luiz Augusto C. G., Cunha, Claudio B.

“…In this paper, we address the problem of determining the optimal location of ambulance stations, as well as the vehicle allocation and repositioning for the…”
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Very Large-Scale Neighborhood Search for the K-Constraint Multiple Knapsack Problem by Ahuja, Ravindra K., Cunha, Claudio B.

“…The K-Constraint Multiple Knapsack Problem (K-MKP) is a generalization of the multiple knapsack problem, which is one of the representative combinatorial…”
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Disaggregated retail forecasting: A gradient boosting approach by Andrade, Luiz Augusto C.G., Cunha, Claudio B.

“…Demand forecast is a relevant topic for retailers to manage effectively inventories comprising a wide range of Stock Keeping Units (SKUs) at store level. While…”
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An ALNS metaheuristic for the family multiple traveling salesman problem by Cunha, Claudio B., Massarotto, Dieferson Flori, Fornazza, Sergio Luiz, Mendes, André Bergsten

“…This paper presents a novel variant of the Family Traveling Salesman Problem (FTSP), a well-known NP-hard problem introduced by Morán-Mirabal et al. (2014). In…”
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Exploring K-best solutions to enrich network design decision-making by Guazzelli, Cauê Sauter, Cunha, Claudio B.

“…•We investigate the potential of alternative solutions to facility location.•A method to obtain the K-best solutions is applied to benchmark instances.•We…”
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An adaptive large neighborhood search metaheuristic for the Generalized Bin Packing problem with incompatible categories by Rodrigues, Gustavo de Abreu, Cunha, Claudio B., Guarino Neto, Luigi, Vieira, José Geraldo Vidal

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A simulation-optimization model for analyzing a demand responsive transit system for last-mile transportation: A case study in São Paulo, Brazil by Costa, Priscila Coutinho, Cunha, Claudio B., Arbex, Renato Oliveira

“…•We investigate the potential of a DRT system for last mile feeder transportation.•We present a simulation–optimization vehicle dispatching model.•This case…”
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Sustainable supply chain design using a multi-objective linear optimization approach for solid bulk products by Estevan Mancini Cia, Hugo, Cunha, Claudio B.

“…This paper proposes a multi-objective optimization model for designing a sustainable logistics system that determines the ideal logistic flow of an ultrafine…”
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A multi-stage approach for optimizing the three-echelon joint newspaper distribution network of two major publishers in São Paulo, Brazil by Cunha, Claudio B., Guazzelli, Cauê S., Yoshizaki, Hugo T.Y., Masteguim, Rhandal F., Colacioppo, Daniel, Ajzenberg, Maurício

“…•A real-world joint newspaper distribution network of two major publishers is optimized.•It is a two- or three-echelon distribution network design problem with…”
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New simple and efficient heuristics for the uncapacitated single allocation hub location problem : New developments on hub location by ROBERTO SILVA, Marcos, CUNHA, Claudio B

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A genetic algorithm for the problem of configuring a hub-and-spoke network for a LTL trucking company in Brazil : Applications of Metaheuristics by CUNHA, Claudio B, ROBERTO SILVA, Marcos

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Variable Neighborhood Search for the Bin Packing Problem with Compatible Categories by Santos, Luiz F. O. Moura, Yoshizaki, Hugo T. Y, Cunha, Claudio B

“…Bin Packing with Conflicts (BPC) are problems in which items with compatibility constraints must be packed in the least number of bins, not exceeding the…”
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