Results 21 to 30 of about 13,259 (186)
Application of an Enhanced Whale Optimization Algorithm on Coverage Optimization of Sensor
Biomimetics, 2023 The wireless sensor network (WSN) is an essential technology of the Internet of Things (IoT) but has the problem of low coverage due to the uneven distribution of sensor nodes.
Yong Xu, Baicheng Zhang, Yi Zhang
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Walking across Wikipedia: a scale-free network model of semantic memory retrieval. [PDF]
, 2014 Semantic knowledge has been investigated using both online and offline methods. One common online method is category recall, in which members of a semantic category like "animals" are retrieved in a given period of time.
Kello, Christopher T, Thompson, Graham W
core +2 more sources
On Optimal Tempered Lévy Flight Foraging
Frontiers in Physics, 2018 Optimal random foraging strategy has gained increasing concentrations. It is shown that Lévy flight is more efficient compared with the Brownian motion when the targets are sparse.
Yuquan Chen +3 more
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A Lévy Flight Based BAT Optimization Algorithm for Block-based Image Compression
Tehnički Glasnik, 2022 Many metaheuristics have been adopted to solve the codebook generation problem in image processing. In this paper, the Bat algorithm is combined by the Lévy flight distribution to find out the global optimum codebook.
Ilker Kilic
doaj
An Improved Ant Colony Algorithm for Continuous Optimization Based on Levy Flight
Chemical Engineering Transactions, 2016 Ant colony optimization (ACO) is proposed on the study of the foraging behavior of ants on the basis of the proposed and widely used in the optimization. However, it has some shortcoming such as longer time, hardly implement and local optimal etc.
H.Z. Wang, C.G. Liang
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The Weierstrassian movement patterns of snails [PDF]
Royal Society Open Science, 2017 Weierstrassian Lévy walks are the archetypical form of random walk that do not satisfy the central limit theorem and are instead characterized by scale invariance.
Andy Reynolds +3 more
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Buildings, 2021 Truss structures are one of the major civil engineering members studied in the optimization research area. In this area, various optimization applications such as topology, size, cost, weight, material usage, etc., can be conducted for different truss ...
Gebrail Bekdaş +2 more
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International Journal of Advanced Robotic Systems, 2017 This article addresses one quadruple-rudder allocation method for an autonomous underwater vehicle (AUV) equipped with X rudder, in which all of the rudders can be operated independently.
Yinghao Zhang +4 more
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Measurement + Control, 2023 To enhance the joint control performance in hydraulic quadruped robots, active disturbance rejection control was used in the leg joint controller design of a hydraulic quadruped robot in combination with the self-growing lévy-flight salp swarm algorithm ...
Xuan Shao +3 more
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The Lévy Flight of Cities: Analyzing Social-Economical Trajectories with Auto-Embedding
Discrete Dynamics in Nature and Society, 2022 Lévy flights are useful in stochastic measurement, such as biology, human mobility, and financial mathematics, where trajectories contain many short flights and some long flights, and the step-lengths follow a power-law distribution. For cities inhabited
Linfang Tian +4 more
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