Search Results - "Coelho, Leandro C."

Thirty Years of Inventory Routing by Coelho, Leandro C., Cordeau, Jean-François, Laporte, Gilbert

“…The inventory-routing problem (IRP) dates back 30 years. It can be described as the combination of vehicle-routing and inventory management problems, in which…”
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The open vehicle routing problem with decoupling points by Atefi, Reza, Salari, Majid, C. Coelho, Leandro, Renaud, Jacques

“…•We describe a practical routing problem arising in the distribution of cookies.•The problem is a generalization of the open vehicle routing problem (OVRP).•At…”
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Guest editorial: Big data-driven analytics for smart cities: technology-based insight by Guo, Yue, Yu, Lean, Ding, Yichuan, C. Coelho, Leandro

“…With the assistance of big data analytics and operations research, our study methodologies and insights can be considerably enhanced by utilizing such…”
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The two-echelon multi-depot inventory-routing problem by A. Guimarães, Thiago, C. Coelho, Leandro, M. Schenekemberg, Cleder, T. Scarpin, Cassius

“…•We introduce a new inventory-routing problem with three echelons.•We include the replenishment decisions from plants in the decision making process.•We study…”
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A hybrid method for the Probabilistic Maximal Covering Location–Allocation Problem by Pereira, Marcos A., Coelho, Leandro C., Lorena, Luiz A.N., de Souza, Ligia C.

“…This paper presents a hybrid algorithm that combines a metaheuristic and an exact method to solve the Probabilistic Maximal Covering Location–Allocation…”
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Bus Trajectory Optimization With Holding, Speed and Traffic Signal Actuation in Controlled Transit Systems by Zimmermann, Lucas, Coelho, Leandro C., Kraus, Werner, Carlson, Rodrigo Castelan, Koehler, Luiz Alberto

“…We propose an optimal actuation of operational commands for regularizing bus headways. Assuming that a transit headway control system manages the bus operation…”
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Quadratic assignment problem variants: A survey and an effective parallel memetic iterated tabu search by Silva, Allyson, Coelho, Leandro C., Darvish, Maryam

“…•We review the Quadratic Assignment Problem and four of its variants.•We develop an effective memetic tabu search adaptable to solve all of them.•The search is…”
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Trade-offs between environmental and economic performance in production and inventory-routing problems by Darvish, Maryam, Archetti, Claudia, Coelho, Leandro C.

“…The integration of operational decisions of different supply chain functions is an important success factor in minimizing their total costs. Traditionally,…”
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Optimal joint replenishment, delivery and inventory management policies for perishable products by Coelho, Leandro C., Laporte, Gilbert

“…In this paper we analyze the optimal joint decisions of when, how and how much to replenish customers with products of varying ages. We discuss the main…”
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Bi-objective optimization for a multi-period COVID-19 vaccination planning problem by Tang, Lianhua, Li, Yantong, Bai, Danyu, Liu, Tao, Coelho, Leandro C.

“…•Investigate a multi-period vaccination planning problem with replenishment consideration.•Formulate the problem as a bi-objective mixed-integer linear…”
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A hybrid adaptive large neighborhood search heuristic for the team orienteering problem by Hammami, Farouk, Rekik, Monia, Coelho, Leandro C.

“…•We propose an efficient hybrid heuristic for the Team Orienteering Problem (TOP).•Our heuristic method is based on an adaptive large neighborhood search.•The…”
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Improved solutions for inventory-routing problems through valid inequalities and input ordering by Coelho, Leandro C., Laporte, Gilbert

“…Inventory-routing problems (IRP) combine inventory control and vehicle routing, effectively optimizing inventory and replenishment decisions over several…”
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The exact solution of several classes of inventory-routing problems by Coelho, Leandro C., Laporte, Gilbert

“…In order to be competitive companies need to take advantage of synergistic interactions between different decision areas. Two of these are related to the…”
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Single-line rail rapid transit timetabling under dynamic passenger demand by Barrena, Eva, Canca, David, Coelho, Leandro C., Laporte, Gilbert

“…•We model, analyze and solve a single-line rail rapid transit timetabling problem.•The problem takes into account a dynamic demand pattern.•Following an…”
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A branch-and-cut algorithm for the multi-product multi-vehicle inventory-routing problem by Coelho, Leandro C., Laporte, Gilbert

“…The combined operation of distribution and inventory control achieved through a vendor-managed inventory strategy creates a synergetic interaction that…”
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Heuristics for the dynamic facility location problem with modular capacities by Silva, Allyson, Aloise, Daniel, Coelho, Leandro C., Rocha, Caroline

“…•We study a multi-period facility location problem with dynamic demand.•Facility capacities can vary over time by predetermined module sizes.•We develop an…”
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Exact formulations and algorithm for the train timetabling problem with dynamic demand by Barrena, Eva, Canca, David, Coelho, Leandro C., Laporte, Gilbert

“…In this paper we study the design and optimization of train timetabling adapted to a dynamic demand environment. This problem arises in rapid train services…”
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Integrating storage location and order picking problems in warehouse planning by Silva, Allyson, Coelho, Leandro C., Darvish, Maryam, Renaud, Jacques

“…•We integrate the storage location and order picking problems in ware- house planning.•Non-linear programming models are presented for the problem and four…”
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Flexible two-echelon location routing problem by Darvish, Maryam, Archetti, Claudia, Coelho, Leandro C., Speranza, M. Grazia

“…•we introduce the Flexible Two-Echelon Location Routing Problem.•We study flexibility in due date and flexibility on the network design.•We propose a…”
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A dynamic multi-plant lot-sizing and distribution problem by Darvish, Maryam, Larrain, Homero, Coelho, Leandro C.

“…In this paper, we investigate a multi-plant, production planning and distribution problem for the simultaneous optimisation of production, inventory control,…”
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