Results 21 to 30 of about 102,270 (207)
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
doaj +1 more source
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
doaj +1 more source
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
doaj +1 more source
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
doaj +1 more source
Lévy flights in human behavior and cognition [PDF]
, 2013 Lévy flights represent the best strategy to randomly search for a target in an unknown environment, and have been widely observed in many animal species. Here, we inspect and discuss recent results concerning human behavior and cognition.
Radicchi, F, Baronchelli, A.
core +1 more source
Dynamical continuous time random lévy flights
, 2016 © EDP Sciences, Società Italiana di Fisica, Springer-Verlag 2016. The Lévy flights’ diffusive behavior is studied within the framework of the dynamical continuous time random walk (DCTRW) method, while the nonlinear friction is introduced in each step ...
Jian Liu (33711), X. Chen (64512)
core +2 more sources
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
core +1 more source
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
doaj +1 more source
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
doaj +1 more source
Applied Economic Perspectives and Policy, EarlyView.ABSTRACT Growing demand for healthier beverages is driving innovation in the wine sector, with dealcoholized wine emerging as a promising alternative. However, little is known about the contextual conditions under which consumers would choose dealcoholized wine, particularly in countries with strong wine traditions. To fill this gap, this work examines
Giovanna Piracci +4 more
wiley +1 more source