Results 71 to 80 of about 12,651,596 (195)
Applied SciencesElectric logistics vehicles have been increasingly applied in various delivery scenarios due to their environmental benefits. However, limitations in battery capacity and the availability of charging infrastructure remain major obstacles to their wider ...
Chen Chen, Li Zhang
doaj +1 more source
An Exponential Neighborhood Local Search Algorithm for the Single Row Facility Location Problem [PDF]
In this work we present a local search algorithm for the single row facility location problem. In contrast to other local search algorithms for the problem, our algorithm uses an exponential neighborhood structure.
Ghosh, Diptesh
core
Revisiting the self-adaptive large neighborhood search
, 2018 This paper revisits the Self-Adaptive Large Neighborhood Search introduced by Laborie and Godard. We propose a variation in the weight-update mechanism especially useful when the LNS operators available in the portfolio exhibit unequal running times.
15th International Conference on the Integration of Constraint Programming, Artificial Intelligence, and Operations Research +4 more
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MathematicsData centers have become essential infrastructure for digital services, while their rapidly growing electricity demand makes coordinated workload and power management an important optimization problem.
Yanghui Liu +3 more
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Multidepot UAV Routing Problem with Weapon Configuration and Time Window
Journal of Advanced Transportation, 2018 In recent wars, there is an increasing trend that unmanned aerial vehicles (UAVs) are utilized to conduct military attacking missions. In this paper, we investigate a novel multidepot UAV routing problem with consideration of weapon configuration in the ...
Tianren Zhou +4 more
doaj +1 more source
AerospaceGrowing air traffic and dynamic missions require conflict detection and resolution (CD&R) during the execution phase, when ad hoc airspace must be inserted into an already conflict-free baseline plan without global re-optimization.
Wei Tan +3 more
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An Adaptive Large Neighborhood Search Algorithm for the Multi-mode RCPSP
, 2011 We present an Adaptive Large Neighborhood Search algorithm for the Multi-mode Resource-Constrained Project Scheduling Problem (MRCPSP). We incorporate techniques for deriving additional precedence relations and propose a new method, so-called mode-diminution, for removing modes during execution.
openaire +1 more source
Capacitated Vehicle Routing Problem With Pickup and Delivery in Robotic Mobile Fulfillment Systems
IEEE AccessThis paper addresses the capacitated vehicle routing problem with pickup and delivery (CVRPPD) in robotic mobile fulfillment systems (RMFSs), focusing on planning routes for robots to transport goods.
Ni-Lei Mo, Wencong Zhang
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A modified adaptive large neighborhood search algorithm for solving the multi-port continuous berth allocation problem with vessel speed ...
Yalong Song (14801914) +3 more
core
, 2017 This paper deals with the pollution-routing problem with simultaneous pickup and delivery, where the goal is to minimize fuel consumption and emissions by scheduling and routing customers.
Seyyed-Mahdi Hosseini-Motlagh +5 more
core +1 more source