Results 11 to 20 of about 380,569 (245)

Chebyshev wavelet-based method for solving various stochastic optimal control problems and its application in finance [PDF]

open access: yesIranian Journal of Numerical Analysis and Optimization
In this paper, a computational method based on parameterizing state and control variables is presented for solving Stochastic Optimal Control (SOC) problems.
M. Yarahmadi, S. Yaghobipour
doaj   +1 more source

Stochastic variational variable selection for high-dimensional microbiome data

open access: yesMicrobiome, 2022
Background The rapid and accurate identification of a minimal-size core set of representative microbial species plays an important role in the clustering of microbial community data and interpretation of clustering results.
Tung Dang   +9 more
doaj   +1 more source

Bi-layer optimal secondary frequency control approach for energy storage clusters considering wind power uncertainty

open access: yesFrontiers in Energy Research, 2022
Increasing penetration of wind power with intermittency and variability threatens the stability of the power system frequency. The fast response capability of the energy storage system (ESS) makes it an effective measure to improve frequency regulation ...
Zizhao Wang   +4 more
doaj   +1 more source

Application of Improved Q-Learning Algorithm in Dynamic Path Planning for Aircraft at Airports

open access: yesIEEE Access, 2023
Guiding and controlling aircraft within an airport is a decision-making process based on safety and efficiency in a highly dynamic and stochastic environment.
Zheng Xiang, Heyang Sun, Jiahao Zhang
doaj   +1 more source

Path integrals and symmetry breaking for optimal control theory [PDF]

open access: yes, 2005
This paper considers linear-quadratic control of a non-linear dynamical system subject to arbitrary cost. I show that for this class of stochastic control problems the non-linear Hamilton-Jacobi-Bellman equation can be transformed into a linear equation.
Bellman R   +10 more
core   +4 more sources

Innovative Digital Stochastic Methods for Multidimensional Sensitivity Analysis in Air Pollution Modelling

open access: yesMathematics, 2022
Nowadays, much of the world has a regional air pollution strategy to limit and decrease the pollution levels across governmental borders and control their impact on human health and ecological systems.
Venelin Todorov, Ivan Dimov
doaj   +1 more source

Virtual Sensoring of Motion Using Pontryagin’s Treatment of Hamiltonian Systems

open access: yesSensors, 2021
To aid the development of future unmanned naval vessels, this manuscript investigates algorithm options for combining physical (noisy) sensors and computational models to provide additional information about system states, inputs, and parameters ...
Timothy Sands
doaj   +1 more source

Smart control of energy storage system in residential photovoltaic systems for economic and technical efficiency [PDF]

open access: yesArchives of Electrical Engineering, 2023
In recent years, due to the increasing number of renewable energy sources, which are characterised by the stochastic nature of the generated power, interest in energy storage has increased.
Dominika Kaczorowska   +3 more
doaj   +1 more source

On the pathwise approximation of stochastic differential equations [PDF]

open access: yes, 2015
We consider one-step methods for integrating stochastic differential equations and prove pathwise convergence using ideas from rough path theory. In contrast to alternative theories of pathwise convergence, no knowledge is required of convergence in pth ...
Shardlow, Tony, Taylor, Phillip
core   +2 more sources

Quantum measurement and feedback control [PDF]

open access: yes, 2007
In this paper, an overview of research in quantum control is presented. Examples of work in the first theme include numerous applications of semi-definite programming and relaxation methods in quantum information theory.
Bouten, Luc   +4 more
core   +1 more source

Home - About - Disclaimer - Privacy