Results 81 to 90 of about 200 (108)
On the use of biased randomization and simheuristics to solve Vehicle and Arc Routing Problems
Proceedings of the Winter Simulation Conference 2014, 2014 This paper reviews the main concepts and existing literature related to the use of biased randomization of classical heuristics and the combination of simulation with meta-heuristics (Simheuristics) in order to solve complex combinatorial optimization problems, both of deterministic and stochastic nature, in the popular field of Vehicle and Arc Routing
Sergio González-Martín +3 more
core +4 more sources
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Combining simheuristics with Petri nets for solving the stochastic vehicle routing problem with correlated demands [PDF]
Expert Systems With Applications, 2021 [EN] This paper analyzes a stochastic version of the vehicle routing problem in which customers' demands are not only stochastic but also correlated.
Juan-Ignacio Latorre-Biel +2 more
exaly +2 more sources
Simheuristics with metamodel initialization for determining repair system inventory policies
Computers and Industrial EngineeringJohn Maleyeff
exaly +2 more sources
A simheuristic approach for resource allocation in volunteer computing
2017 Winter Simulation Conference (WSC), 2017The number of projects relying on volunteer computing and their complexity are growing fast. This distributed paradigm enables the gathering of idle resources (processing power and storage) to run large systems by providing scalable, practical and low cost platforms.
Javier Panadero +3 more
openaire +2 more sources
Selective Pick-up and Delivery Problem: A Simheuristic Approach
2020 Winter Simulation Conference (WSC), 2020The one-commodity pick-up and delivery traveling salesman problem (1-PDTSP) concerns the transportation of single-type goods that are picked up from supply locations to be delivered to the demand points while minimizing the transportation cost. A variant of the 1-PDTSP is the selective pick-up and delivery problem (SPDP), which relaxes the requirement ...
Tejas Ghorpade, Canan G. Corlu
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A Simheuristic Approach for Robust Scheduling of Airport Turnaround Teams
2020 Winter Simulation Conference (WSC), 2020The problem of developing robust daily schedules for the teams turning around aircraft at airports has recently been approached through an efficient combination of project scheduling and vehicle routing models, and solved jointly by constraint programming and mixed integer programming solvers, organized in a matheuristic approach based on large ...
Yagmur S. Gök +3 more
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A simheuristic approach for freight transportation in smart cities
2017 Winter Simulation Conference (WSC), 2017In modern society, sustainable transportation practices in smart cities are becoming increasingly important for both companies and citizens. These practices constitute a global trend, which affects multiple sectors resulting in relevant socio-economic and environmental challenges.
Lorena S. Reyes-Rubiano +3 more
openaire +2 more sources
A simheuristic approach for the stochastic team orienteering problem
2017 Winter Simulation Conference (WSC), 2017The team orienteering problem is a variant of the well-known vehicle routing problem in which a set of vehicle tours are constructed in such in a way that: (i) the total collected reward received from visiting a subset of customers is maximized; and (ii) the length of each vehicle tour is restricted by a pre-specified limit.
Javier Panadero +3 more
openaire +2 more sources