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Multifactorial optimization (MFO) is a new paradigm proposed recently for evolutionary multi-tasking. In contrast to traditional evolutionary optimization approaches, which focus on solving only a single optimization problem at a time, MFO was proposed to solve multiple optimization problems simultaneously. It is contended that the concept of evolutionary multi-tasking provides the scope for implicit...
The Robust Vehicle Routing Problem with Time Windows has been gaining popularity over the past few years due to its focus on tackling uncertainty inherent to real world problems. Most of the current approaches in generating robust solutions require prior knowledge on the uncertainties, such as uncertainties in travel time. Hence, they are less than favorable to use in the absence of data, i.e., in...
A three-dimensional vehicle routing problem for urban last-mile logistics (3-DVRP for ULML) is formulated, toinclude the vertical dimension, aim to account for verticaldistances in a high-rise urban environment. The crux of theproposed objective function lies in addressing a research gap to account for the vertical distance and minimizing the total node-to-node (N2N) travel and service time which...
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