Results 71 to 80 of about 200 (108)
On the use of biased randomization and simheuristics to solve Vehicle and Arc Routing Problems
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 ...
González Martín, Sergio +3 more
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Simheuristic algorithms for the sustainable freight transport problem
, 2019 Programa de Doctorado en Matemáticas y Estadística (RD 99/2011)
openaire +2 more sources
Simheuristics for Reducing Air Traffic Delays at Heathrow Airport
Imbalances between demand and capacity at the world’s busiest airports cause air traffic delays, which can have serious financial and environmental consequences.
Shone, Robert, Fairbrother, Jamie
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From smart cities to factories and business, many decision-making processes in our society involve NP-hard optimization problems. In a real environment, these problems are frequently large-scale, which limits the potential of exact optimization methods ...
Juan Pérez, Ángel Alejandro +3 more
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Horizontal collaboration in freight transport : concepts, benefits and environmental challenges
Since its appearance in the 1990s, horizontal collaboration (HC) practices have revealed themselves as catalyzers for optimizing the distribution of goods in freight transport logistics.
Perez-Bernabeu, Elena +3 more
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A simheuristic for routing electric vehicles with limited driving ranges and stochastic travel times
Green transportation is becoming relevant in the context of smart cities, where the use of electric vehicles represents a promising strategy to support sustainability policies.
Reyes-Rubiano, Lorena +3 more
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In real-life logistics, distribution plans might be affected by weather conditions (rain, snow, and fog), since they might have a significant effect on traveling times and, therefore, on total distribution costs.
Estrada-Moreno, Alejandro +4 more
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Simheuristic Framework for Optimizing Urban Mobility at Signalized Roundabouts
International Journal of Simulation ModellingS. S. S. M. Qadri, M. A. Gokce, E. Oner
openaire +1 more source
Using simheuristics to promote horizontal collaboration in stochastic city logistics
Progress in Artificial Intelligence, 2017 This paper analyzes the role of horizontal collaboration (HC) concepts in urban freight transportation under uncertainty scenarios. The paper employs different stochastic variants of the well-known vehicle routing problem (VRP) in order to contrast a non-collaborative scenario with a collaborative one.
CARLOS L Quintero-Araujo +2 more
exaly +3 more sources