Results 21 to 30 of about 1,916 (217)
Geophysical Research Letters, 2000 Lévy flights representation is proposed to describe earthquake characteristics like the distribution of waiting times and position of hypocenters in a seismic region. Over 7500 microearthquakes and earthquakes from 1985 to 1994 were analyzed to test that
O. Sotolongo‐Costa +4 more
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A stochastic model of randomly accelerated walkers for human mobility
Nature Communications, 2016 Many human mobility studies have shown empirically long-tailed distance distributions, which are usually associated to Lévy flights. Here, the authors show that the behavior of private vehicles could be misinterpreted as Lévy flights but is fully ...
Riccardo Gallotti +3 more
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The evolutionary maintenance of Lévy flight foraging.
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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Mittag–Leffler Memory Kernel in Lévy Flights
Mathematics, 2019 In this article, we make a detailed study of some mathematical aspects associated with a generalized Lévy process using fractional diffusion equation with Mittag−Leffler kernel in the context of Atangana−Baleanu operator.
Maike A. F. dos Santos
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Adaptive Lévy walks in foraging fallow deer. [PDF]
PLoS ONE, 2009 BACKGROUND: Lévy flights are random walks, the step lengths of which come from probability distributions with heavy power-law tails, such that clusters of short steps are connected by rare long steps.
Stefano Focardi +2 more
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First-passage properties of asymmetric Lévy flights [PDF]
, 2019 Lévy flights are paradigmatic generalised random walk processes, in which the independent stationary increments—the 'jump lengths'—are drawn from an -stable jump length distribution with long-tailed, power-law asymptote. As a result, the variance of Lévy
Pavlyukevich, Ilya +7 more
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, 2021 The Caldeira-Leggett model of quantum Brownian motion is generalized using a generic velocity-dependent coupling. That leads to the description of a set of models able to capture Markovian and non-Markovian versions of Brownian and Lévy statistics ...
Mulder, R. A. +4 more
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First passage and first hitting times of Lévy flights and Lévy walks
New Journal of Physics, 2019 For both Lévy flight and Lévy walk search processes we analyse the full distribution of first-passage and first-hitting (or first-arrival) times. These are, respectively, the times when the particle moves across a point at some given distance from its ...
Vladimir V Palyulin +6 more
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Computational Methods for Tracking, Quantitative Assessment, and Visualization of C. elegans Locomotory Behavior. [PDF]
PLoS ONE, 2015 The nematode Caenorhabditis elegans provides a unique opportunity to interrogate the neural basis of behavior at single neuron resolution. In C. elegans, neural circuits that control behaviors can be formulated based on its complete neural connection map,
Kyle Moy +8 more
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AI3SD Video: Fireflies-Lévy Flights algorithm for peptides conformational optimization
, 2021 Over the last 50 years, several algorithms and approaches were introduced and improved to tackle the challenges of exploring a large and multidimensional conformational space.
Hosni, Zied
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