Results 11 to 20 of about 5,432,397 (302)

Rank-driven Markov processes [PDF]

open access: yes, 2012
We study a class of Markovian systems of N elements taking values in [0,1] that evolve in discrete time t via randomized replacement rules based on the ranks of the elements.
Grinfeld, Michael   +2 more
core   +4 more sources

Homogenization of Non-Autonomous Operators of Convolution Type in Periodic Media∗ [PDF]

open access: yes, 2023
The paper deals with periodic homogenization problem for a para\-bo\-lic equation whose elliptic part is a convolution type operator with rapidly oscillating coefficients.
Piatnitski, Andrei, Zhizhina, Elena
core   +1 more source

METHODOLOGY FOR ASSESSING THE STATE OF DUAL-USE ROBOTIC COMPLEXES BASED ON THE USE OF A THREE-LEVEL ARCHITECTURE OF A DATABASE MANAGEMENT SYSTEM

open access: yesНадежность и качество сложных систем, 2022
Background. In the conditions of modern military conflicts, the problem of effective control of large groups of robots is actualized. The large amount of data associated with the operation of robotic systems (RC) determines the existence of ...
S.V. Ivanov   +3 more
doaj   +1 more source

Abstraction-Based Planning for Uncertainty-Aware Legged Navigation

open access: yesIEEE Open Journal of Control Systems, 2023
This article addresses the problem of temporal-logic-based planning for bipedal robots in uncertain environments. We first propose an Interval Markov Decision Process abstraction of bipedal locomotion (IMDP-BL). Motion perturbations from multiple sources
Jesse Jiang, Samuel Coogan, Ye Zhao
doaj   +1 more source

Stochastic monotonicity and duality for one-dimensional Markov processes [PDF]

open access: yes, 2011
The theory of monotonicity and duality is developed for general one-dimensional Feller processes, extending the approach from [11]. Moreover it is shown that local monotonicity conditions (conditions on the Lévy kernel) are sufficient to prove the well-
Kolokoltsov, V. N. (Vasiliĭ Nikitich)
core   +1 more source

Implementing Markovian models for extendible Marshall–Olkin distributions

open access: yesDependence Modeling, 2022
We derive a novel stochastic representation of exchangeable Marshall–Olkin distributions based on their death-counting processes. We show that these processes are Markov.
Sloot Henrik
doaj   +1 more source

Nonlinear Markov semigroups and interacting Lévy type processes [PDF]

open access: yes, 2007
Semigroups of positivity preserving linear operators on measures of a measurable space X describe the evolutions of probability distributions of Markov processes on X.
Kolokoltsov, V. N. (Vasiliĭ Nikitich)
core   +1 more source

Markov and Semi-Markov Chains, Processes, Systems, and Emerging Related Fields

open access: yesMathematics, 2021
Probability resembles the ancient Roman God Janus since, like Janus, probability also has a face with two different sides, which correspond to the metaphorical gateways and transitions between the past and the future [...]
P.-C.G. Vassiliou, Andreas C. Georgiou
doaj   +1 more source

The Lévy–Khintchine type operators with variable Lipschitz continuous coefficients generate linear or nonlinear Markov processes and semigroups [PDF]

open access: yes, 2011
Ito's construction of Markovian solutions to stochastic equations driven by a Lévy noise is extended to nonlinear distribution dependent integrands aiming at the effective construction of linear and nonlinear Markov semigroups and the corresponding ...
Kolokoltsov, V. N. (Vasiliĭ Nikitich)
core   +1 more source

Markov Processes in Data Center Networks

open access: yesIEEE Access, 2021
A data center network is an important infrastructure in various applications of modern information technologies. Data centers store files with useful information, but the lifetime of these data centers is limited.
Fan-Qi Ma, Rui-Na Fan
doaj   +1 more source

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