Results 11 to 20 of about 209,496 (318)

The use of linear fractional analogues rheological models in the problem of approximating the experimental data on the stretch polyvinylchloride elastron

Vestnik Samarskogo Gosudarstvennogo Tehničeskogo Universiteta. Seriâ: Fiziko-Matematičeskie Nauki, 2016
We considere and analyze the uniaxial phenomenological models of viscoelastic deformation based on fractional analogues of Scott Blair, Voigt, Maxwell, Kelvin and Zener rheological models.
Luiza G Ungarova
doaj   +1 more source

Estimation of Prediction Error in Regression Air Quality Models

Energies, 2021
Combustion of energy fuels or organic waste is associated with the emission of harmful gases and aerosols into the atmosphere, which strongly affects air quality.
Szymon Hoffman
doaj   +1 more source

Calculation and error bound of Min-approximated bitwise log-likelihood ratios of generalised M-ary PAM

The Journal of Engineering, 2019
In modern digital communication systems, a high-order modulation and advanced channel coding are often jointly used to increase the spectral efficiency and coding gain.
Sung-Joon Park, Daniel C. Lee, Daniel C. Lee   +2 more
doaj   +1 more source

Approximate Quantum Error Correction

Quantum Information Processing, 2002
9 pages ...
Schumacher, Benjamin, Westmoreland, Michael D.   +1 more
openaire   +2 more sources

An error estimator for spectral method approximation of flow control with state constraint

Electronic Research Archive, 2022
We consider the spectral approximation of flow optimal control problems with state constraint. The main contribution of this work is to derive an a posteriori error estimator, and show the upper and lower bounds for the approximation error.
Fenglin Huang, Yanping Chen, Tingting Lin   +2 more
doaj   +1 more source

Investigation of the Stability and Convergence of Difference Schemes for the Three-dimensional Equations of the Atmospheric Boundary Layer [PDF]

International Journal of Electronics and Telecommunications, 2018
In this article we construct a finite-difference scheme for the three-dimensional equations of the atmospheric boundary layer. The solvability of the mathematical model is proved and quality properties of the solutions are studied. A priori estimates are
Almas N. Temirbekov, Urmashev Baydaulet A., Konrad Gromaszek   +2 more
doaj   +1 more source

Machine learning–based robust trajectory tracking control for FSGR

The Journal of Engineering, 2019
Here, a robust adaptive trajectory tracking algorithm is proposed for free-form surface grinding robot (FSGR) in metal surface production line. Machine-learning method is used for robot dynamic approximation which is hard to obtain directly. Adaptive law
Lin Jia, Yaonan Wang, Changfan Zhang, Kaihui Zhao, Kaihui Zhao, Langming Zhou   +5 more
doaj   +1 more source

Cross-coupled control based on real-time Double Circle contour error estimation for biaxial motion system

Measurement + Control, 2021
In contour machining, contour error is a major factor affecting machining quality. In order to improve the performance of contour following, many control techniques based on real-time contour error estimation have been developed.
Li Bo, Wang Taiyong, Wang Peng
doaj   +1 more source

Approximate quantum error correction for generalized amplitude-damping errors [PDF]

Physical Review A, 2014
44 pages, 8 figures, improved ...
Cafaro, C., van Loock, P.
openaire   +3 more sources

Error Localization of Best $L_{1}$ Polynomial Approximants [PDF]

SIAM Journal on Numerical Analysis, 2021
20 ...
Nakatsukasa, Y, Townsend, A
openaire   +4 more sources