Results 91 to 100 of about 3,154 (151)

Modeling Dynamic Regime Shifts in Diffusion Processes: Approximate Maximum Likelihood Estimation for Two-Threshold Ornstein–Uhlenbeck Models

Mathematics
This study addresses the problem of estimating parameters in a two-threshold Ornstein–Uhlenbeck diffusion process, a model suitable for describing systems that exhibit changes in dynamics when crossing specific boundaries. Such behavior is often observed
Svajone Bekesiene, Anatolii Nikitin, Serhii Nechyporuk   +2 more
doaj   +1 more source

Simulation of supOU processes with specified marginal distribution and correlation function

Modern Stochastics: Theory and Applications
An algorithm is proposed for simulation of superpositions of Ornstein–Uhlenbeck processes which may have short- or long-range dependencies and specified marginal distributions.
Nikolai N. Leonenko, Andrey Pepelyshev
doaj   +1 more source

Weak persistence and extinction of a stochastic epidemic model with distributed delay and Ornstein-Uhlenbeck process. [PDF]

Adv Contin Discret Model
Sun Y, Liu C, Cheung L.
europepmc   +1 more source

SCOUP: a probabilistic model based on the Ornstein-Uhlenbeck process to analyze single-cell expression data during differentiation. [PDF]

BMC Bioinformatics, 2016
Matsumoto H, Kiryu H.
europepmc   +1 more source

Dynamical behaviors of a stochastic SIVS epidemic model with the Ornstein-Uhlenbeck process and vaccination of newborns. [PDF]

PLoS One
Li S, Li W.
europepmc   +1 more source

Analysis of a stochastic SEI _u I _r R epidemic model incorporating the Ornstein-Uhlenbeck process. [PDF]

Heliyon
Mediani M, Slama A, Boudaoui A, Abdeljawad T.   +3 more
europepmc   +1 more source

Modeling gene expression evolution with an extended Ornstein-Uhlenbeck process accounting for within-species variation. [PDF]

Mol Biol Evol, 2014
Rohlfs RV, Harrigan P, Nielsen R.
europepmc   +1 more source

Determining the background driving process of the Ornstein-Uhlenbeck model

Electronic Journal of Differential Equations, 2023
Maria C. Mariani, Peter K. Asante, William Kubin, Osei K. Tweneboah, Maria Beccar-Varela   +4 more
doaj  

Stage-specific evolutionary dynamics in pediatric leukemia inferred using Bayesian stochastic modeling. [PDF]

PLoS One
Kim SH.
europepmc   +1 more source

Modeling constrained tumor evolution through hybrid Ornstein-Uhlenbeck and branching dynamics. [PDF]

iScience
Kim SH.
europepmc   +1 more source