Results 11 to 20 of about 1,686,514 (289)

A Tighter Set-Membership Filter for Some Nonlinear Dynamic Systems

IEEE Access, 2018
In this paper, we propose a tighter set-membership filter for some nonlinear dynamic systems by using an analytic method and a boundary sampling technique.
Zhiguo Wang, Xiaojing Shen, Yunmin Zhu, Jianxin Pan   +3 more
doaj   +1 more source

Load-Balancing for Parallel Delaunay Triangulations [PDF]

, 2019
Computing the Delaunay triangulation (DT) of a given point set in $\mathbb{R}^D$ is one of the fundamental operations in computational geometry. Recently, Funke and Sanders (2017) presented a divide-and-conquer DT algorithm that merges two partial ...
A Aggarwal, BW Kernighan, G Bergen van den, HD Simon, J Kohout, J Shewchuk, J Shewchuk, N Chrisochoides, N Chrisochoides, O Devillers, P Cignoni, P Sanders, P Sanders, S Lee, T Larsson, VH Batista, Y Akhremtsev   +16 more
core   +3 more sources

Fault–Tolerant Tracking Control for a Non–Linear Twin–Rotor System Under Ellipsoidal Bounding

International Journal of Applied Mathematics and Computer Sciences, 2022
A novel fault-tolerant tracking control scheme based on an adaptive robust observer for non-linear systems is proposed. Additionally, it is presumed that the non-linear system may be faulty, i.e., affected by actuator and sensor faults along with the ...
Norbert Kukurowski, M. Mrugalski, M. Pazera, M. Witczak   +3 more
semanticscholar   +1 more source

Ellipsoid Bounds for Convex Quadratic Integer Programming

SIAM Journal on Optimization, 2015
Summary: Solving convex quadratic integer minimization problems by a branch-and-bound algorithm requires tight lower bounds on the optimal objective value. To obtain such dual bounds, we follow the approach of \textit{C. Buchheim} et al. [Math. Program. 135, No.
Buchheim, Christoph, Huebner, Ruth, Schoebel, Anita   +2 more
openaire   +3 more sources

Optimal Prediction and Update for Box Set-Membership Filter

IEEE Access, 2019
This paper investigates a box set-membership filter for nonlinear dynamic systems and on-line usage. To the best of our knowledge, although ellipsoid set-membership filter has more freedom degree to optimize a bounding estimation, it is computationally ...
Fanqin Meng, Haiqi Liu, Xiaojing Shen, Junfeng Wang   +3 more
doaj   +1 more source

A new approach for Guaranteed ellipsoidal state estimation [PDF]

, 2014
The 19th World Congress of the International Federation of Automatic Control 2014. Cape Town, SudáfricaThis paper proposes a new ellipsoid-based guaranteed state estimation approach for linear discrete-time systems with bounded perturbations and bounded ...
Alamo, Teodoro, Ben Chabane, S., Camacho, Eduardo F., Dumur, D., Stoica, C.   +4 more
core   +4 more sources

Polynomial-time Computation of Exact Correlated Equilibrium in Compact Games [PDF]

, 2010
In a landmark paper, Papadimitriou and Roughgarden described a polynomial-time algorithm ("Ellipsoid Against Hope") for computing sample correlated equilibria of concisely-represented games.
Jiang, Albert Xin, Leyton-Brown, Kevin
core   +3 more sources

Gaze3DFix: Detecting 3D fixations with an ellipsoidal bounding volume [PDF]

Behavior Research Methods, 2017
Nowadays, the use of eyetracking to determine 2-D gaze positions is common practice, and several approaches to the detection of 2-D fixations exist, but ready-to-use algorithms to determine eye movements in three dimensions are still missing. Here we present a dispersion-based algorithm with an ellipsoidal bounding volume that estimates 3D fixations ...
Sascha, Weber, Rebekka S, Schubert, Stefan, Vogt, Boris M, Velichkovsky, Sebastian, Pannasch   +4 more
openaire   +2 more sources

A probabilistic interpretation of set-membership filtering: application to polynomial systems through polytopic bounding [PDF]

, 2016
Set-membership estimation is usually formulated in the context of set-valued calculus and no probabilistic calculations are necessary. In this paper, we show that set-membership estimation can be equivalently formulated in the probabilistic setting by ...
Benavoli, Alessio, Piga, Dario
core   +2 more sources

Minkowski Tensors of Anisotropic Spatial Structure [PDF]

, 2013
This article describes the theoretical foundation of and explicit algorithms for a novel approach to morphology and anisotropy analysis of complex spatial structure using tensor-valued Minkowski functionals, the so-called Minkowski tensors.
Aste T, Aste T, B Breidenbach, Berg M, Breidenbach B, Chavel I, Cohn D L, D Hug, Delaney G W, Durand G, Eberly D H, Evans L C, F M Schaller, G E Schröder-Turk, Hansen-Goos H, Heijmans H J A M, Hörrmann J Hug D Klatt M Mecke K, K Mecke, Kapfer S, Kapfer S C, Krsek P, König P-M, Liu J, Marlow C, Materon G, McMullen P, Mecke K, Mecke K, Mickel W, Neher R A, S C Kapfer, Santaló L A, Schaller F M Neudecker M Saadatfar M Delaney G Mecke K Schröder-Turk G E Schröter M, Schaller F M Schröder-Turk G E, Schröder-Turk G E, Schröder-Turk G E Schielein R Kapfer S C Schaller F M Delaney G W Senden T Saadatfar M Aste T Mecke K, Serra J, Stoyan D, Sung Y-J, Tunák M, W Mickel, Zhao S-C   +41 more
core   +5 more sources