Dynamic multi‐objective optimisation of complex networks based on evolutionary computation
IET Networks, EarlyView., 2022 Abstract As the problems concerning the number of information to be optimised is increasing, the optimisation level is getting higher, the target information is more diversified, and the algorithms are becoming more complex; the traditional algorithms such as particle swarm and differential evolution are far from being able to deal with this situation ...
Linfeng Huang
wiley +1 more source
An efficient scheme for numerical simulations of the spin-bath decoherence [PDF]
, 2003 We demonstrate that the Chebyshev expansion method is a very efficient numerical tool for studying spin-bath decoherence of quantum systems. We consider two typical problems arising in studying decoherence of quantum systems consisting of few coupled ...
A. J. Leggett +26 more
core +4 more sources
Leveraging large-deviation statistics to decipher the stochastic properties of measured trajectories
, 2020 Extensive time-series encoding the position of particles such as viruses, vesicles, or individual proteins are routinely garnered in single-particle tracking experiments or supercomputing studies.
Chechkin, Aleksei V. +7 more
core +1 more source
Inequalities in Triangular Norm-Based ∗-fuzzy ( L + ) p Spaces
Mathematics, 2020 In this article, we introduce the ∗-fuzzy (L+)p spaces for 1 ...
Abbas Ghaffari +2 more
doaj +1 more source
Cyclosporine therapeutic window evaluation by Chebyshev's inequality method in kidney recipients
Medicina, 2014 Objective: The aim of this study was to identify a cyclosporine therapeutic range for kidney recipients. Materials and methods: The cyclosporine exposure level was based on the calculation of the mean area under the concentration-time curve AUC(0–12 ...
Aurelija Noreikaitė +3 more
doaj +1 more source
Dynamics Analysis of a Stochastic Delay Gilpin-Ayala Model with Markovian Switching
Discrete Dynamics in Nature and Society, 2019 This paper considers a stochastic delay Gilpin-Ayala model with Markovian switching. Using Lyapunov method, we show existence and uniqueness of global positive solution.
Qiaoqin Gao, Zhijiang Luo, Guirong Liu
doaj +1 more source
Differing averaged and quenched large deviations for random walks in random environments in dimensions two and three [PDF]
, 2010 We consider the quenched and the averaged (or annealed) large deviation rate functions $I_q$ and $I_a$ for space-time and (the usual) space-only RWRE on $\mathbb{Z}^d$. By Jensen's inequality, $I_a\leq I_q$. In the space-time case, when $d\geq3+1$, $I_q$
Yilmaz, Atilla, Zeitouni, Ofer
core +3 more sources
Stochastic Delay Population Dynamics under Regime Switching: Permanence and Asymptotic Estimation
Abstract and Applied Analysis, 2013 This paper is concerned with a delay Lotka-Volterra model under regime switching diffusion in random environment. Permanence and asymptotic estimations of solutions are investigated by virtue of -function technique, -matrix method, and Chebyshev's ...
Zheng Wu, Hao Huang, Lianglong Wang
doaj +1 more source
COMPARATIVE ANALYSIS OF METHODS FOR ASSESSING RETENTION EXCEEDANCE PROBABILITY IN MOTOR CASCO INSURANCE: THE CASE OF BULGARIA [PDF]
Economic HorizonsThe study explores some methods used to assess risk and determine optimal retention levels in motor casco insurance, specifically focusing on comparing the three statistical techniques: Chebyshev’s Inequality, the Monte Carlo Simulation, and Normal ...
Ventsislav Vasilev, Radka Vasileva
doaj +1 more source
A necessary and sufficient condition for the inequality of generalized weighted means
Journal of Inequalities and Applications, 2016 We present in this paper a necessary and sufficient condition to establish the inequality between generalized weighted means which share the same sequence of numbers but differ in the weights.
Mateu Sbert, Jordi Poch
doaj +1 more source