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The evolutionary maintenance of Lévy flight foraging. [PDF]
PLoS Computational Biology, 2022 Lévy flight is a type of random walk that characterizes the behaviour of many natural phenomena studied across a multiplicity of academic disciplines; within biology specifically, the behaviour of fish, birds, insects, mollusks, bacteria, plants, slime ...
Winston Campeau +2 more
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Asymmetric Lévy flight in financial ratios. [PDF]
Proc Natl Acad Sci U S A, 2011 Because financial crises are characterized by dangerous rare events that occur more frequently than those predicted by models with finite variances, we investigate the underlying stochastic process generating these events.
Podobnik B +3 more
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Calibration of camera internal parameters based on grey wolf optimization improved by levy flight and mutation [PDF]
Scientific Reports, 2022 Traditional calibration technology has been widely used in measurement and monitoring; however, there are limitations of poor calibration accuracy, which can not meet the accuracy requirements in some scenarios.
Daolei Wang +4 more
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Intrinsic bursts facilitate learning of Lévy flight movements in recurrent neural network models [PDF]
Scientific Reports, 2022 Isolated spikes and bursts of spikes are thought to provide the two major modes of information coding by neurons. Bursts are known to be crucial for fundamental processes between neuron pairs, such as neuronal communications and synaptic plasticity ...
Morihiro Ohta +2 more
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Application of Levy flight-based harmony search algorithm for the flexible job shop scheduling [PDF]
Scientific ReportsThe Flexible Job Shop Scheduling Problem (FJSP) is an extension of the classical job shop scheduling problem, which is characterized by the fact that each process can be processed on multiple candidate machines, and needs to solve the two subproblems of ...
Jun Li, Yang Zhou
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Survey of Lévy Flight-Based Metaheuristics for Optimization
Mathematics, 2022 Lévy flight is a random walk mechanism which can make large jumps at local locations with a high probability. The probability density distribution of Lévy flight was characterized by sharp peaks, asymmetry, and trailing.
Juan Li +4 more
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Modified Levy Flight Optimization for a Maximum Power Point Tracking Algorithm under Partial Shading
Applied Sciences, 2021 This paper presents a novel modified Levy flight optimization for a photovoltaic PV solar energy system. Conventionally, the Perturb and Observe (P&O) algorithm has been widely deployed in most applications due to its simplicity and ease of ...
Chanuri Charin +3 more
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Mathematics, 2022 In this paper, we proposed a tunicate swarm algorithm based on Tent-Lévy flight (TLTSA) to avoid converging prematurely or failing to escape from a local optimal solution.
Yi Cui, Ronghua Shi, Jian Dong
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Swarm Crawler Robots Using Lévy Flight for Targets Exploration in Large Environments
Robotics, 2022 This study tackles the task of swarm robotics, where robots explore the environment to detect targets. When a robot detects a target, the robot must be connected with a base station via intermediate relay robots for wireless communication.
Yoshiaki Katada +4 more
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A Novel Ant Colony Optimization Algorithm With Levy Flight
IEEE Access, 2020 Ant Colony Optimization (ACO) is a widely applied meta-heuristic algorithm. Little researches focused on the candidate selection mechanism, which was developed based on the simple uniform distribution.
Yahui Liu, Buyang Cao
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