Results 1 to 10 of about 412,908 (112)

Mathematical modeling of hydraulic chains as cyber-physical objects [PDF]

open access: yesE3S Web of Conferences, 2020
The article attempts to substantiate a new direction of scientific research of pipeline systems (PLS) of the energy sector as cyber-physical objects. The relevance of this direction is determined by the practical formation of new properties of PLSs in ...
Novitsky Nikolay
doaj   +1 more source

Unification theory of optimal life histories and linear demographic models in internal stochasticity. [PDF]

open access: yesPLoS ONE, 2014
Life history of organisms is exposed to uncertainty generated by internal and external stochasticities. Internal stochasticity is generated by the randomness in each individual life history, such as randomness in food intake, genetic character and size ...
Ryo Oizumi
doaj   +1 more source

Mean field games of controls: Finite difference approximations

open access: yesMathematics in Engineering, 2021
We consider a class of mean field games in which the agents interact through both their states and controls, and we focus on situations in which a generic agent tries to adjust her speed (control) to an average speed (the average is made in a ...
Yves Achdou, Ziad Kobeissi
doaj   +1 more source

Adaptive Supply Chain: Demand–Supply Synchronization Using Deep Reinforcement Learning

open access: yesAlgorithms, 2021
Adaptive and highly synchronized supply chains can avoid a cascading rise-and-fall inventory dynamic and mitigate ripple effects caused by operational failures.
Zhandos Kegenbekov, Ilya Jackson
doaj   +1 more source

Combined system of extreme control of mineralized water dilution in river basins

open access: yesМеліорація і водне господарство, 2021
The theory of combined systems of extreme control, which is used in technical systems, was developed and adapted in socio-ecological-economic systems. For example, river basins are such systems.
P. I. Kovalchuk   +3 more
doaj   +1 more source

A large-deviation view on dynamical Gibbs-non-Gibbs transitions [PDF]

open access: yes, 2010
We develop a space-time large-deviation point of view on Gibbs-non-Gibbs transitions in spin systems subject to a stochastic spin-flip dynamics. Using the general theory for large deviations of functionals of Markov processes outlined in Feng and Kurtz ...
Fernández, Roberto   +3 more
core   +16 more sources

An Efficient Stochastic Linearisation Procedure for the Seismic Optimal Design of Passive Control Devices

open access: yesFrontiers in Built Environment, 2020
The seismic response of structures is often enhanced by introducing passive control devices that can operate through the dissipation of the input energy or by modifying the dynamic characteristics of the main structure.
Giacomo Navarra   +2 more
doaj   +1 more source

Network Synthesis of Linear Dynamical Quantum Stochastic Systems [PDF]

open access: yes, 2009
The purpose of this paper is to develop a synthesis theory for linear dynamical quantum stochastic systems that are encountered in linear quantum optics and in phenomenological models of linear quantum circuits.
Doherty, A. C.   +2 more
core   +3 more sources

A Survey on Delay-Aware Resource Control for Wireless Systems --- Large Deviation Theory, Stochastic Lyapunov Drift and Distributed Stochastic Learning [PDF]

open access: yes, 2011
In this tutorial paper, a comprehensive survey is given on several major systematic approaches in dealing with delay-aware control problems, namely the equivalent rate constraint approach, the Lyapunov stability drift approach and the approximate Markov ...
Cui, Ying   +4 more
core   +2 more sources

A probabilistic interpretation of PID controllers using active inference [PDF]

open access: yes, 2018
In the past few decades, probabilistic interpretations of brain functions have become widespread in cognitive science and neuroscience. The Bayesian brain hypothesis, predictive coding, the free energy principle and active inference are increasingly ...
A Clark   +30 more
core   +1 more source

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