A novel design of unknown input observers using set-theoretic methods for robust fault detection

F Xu, J Tan, X Wang, V Puig, B Liang… - 2016 American Control …, 2016 - ieeexplore.ieee.org
… In this paper, the implementation of set computation is based on zonotopes, because they …
of zonotopes used in this paper are given below [1], [2]. Definition 3.1: An r-order zonotope Z is …

A novel online active fault diagnosis method based on invariant sets

S Yang, F Xu, X Wang, B Liang - IEEE Control Systems Letters, 2020 - ieeexplore.ieee.org
… Therefore, we use zonotopes to estimate the output estimation sets and convert the zonotope
to … In this subsection, the method of converting a zonotope to its mathematically equivalent …

Preliminary results on null controllable region of discrete-time switched linear systems with input saturation

Z Ji, X Guo, S Xu, L Wang, G Xie - 2006 IEEE Conference on …, 2006 - ieeexplore.ieee.org
… Furthermore, by Lemma 1, C is a union of zonotopes. Additionally, by virtue of the
centrally symmetric property of zonotopes and Lemma 1, C is also centrally symmetric. …

A geometrical interpretation of the horseshoe effect in multiple correspondence analysis of binary data

T Murakami - Challenges at the Interface of Data Analysis, Computer …, 2012 - Springer
… has the form of a zonotope, which is a convex and centrally symmetric polygon, and it is
shown that images forming the horseshoe must lie along the vertices of the zonotope, if it exists, …

[PDF][PDF] Equivariant Ehrhart Theory

M Supina - 2022 - kth.se
… We can use the zonotope structure of the permutahedron to compute the volume and …
We can use the zonotope structure of the permutahedron to compute the volume and Ehrhart …

Guaranteed Quadrotor Position Estimation Based on GPS Refreshing Measurements

RA Abascal García, G Vianna Raffo… - Workshop on Advanced …, 2015 - idus.us.es
… The behavior of the zonotope could be appreciated in Fig.7. At the beginning the region defined
by the zonotope grows until the reliable … In those moments the zonotope size is reduced. …

[PDF][PDF] Set-membership parameter identification of linear systems with multiplicative uncertainties: A new algorithm

H Wang, I Kolmanovsky, J Sun - 2017 American Control …, 2017 - websites.umich.edu
… In particular, we use zonotope as they can provide nonconservative overbounds and efficient
computations [13]. The idea of developing the recursive algorithm can be interpreted by the …

[HTML][HTML] Robust nonlinear model predictive control with bounded disturbances based on zonotopic constraint tightening

VM Cunha, TLM Santos - Journal of Control, Automation and Electrical …, 2022 - Springer
… with tighter constraints derived from a zonotope-based disturbance propagation. The
worst-case disturbance reachable sets are computed from zonotopes combined with the mean-…

On the decision boundaries of neural networks: A tropical geometry perspective

M Alfarra, A Bibi, H Hammoud… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
… (i) We derive a geometric representation (convex hull between two zonotopes) for a super
set to the decision boundaries of a DNN in the form (Affine, ReLU, Affine). (ii) We demonstrate …

Framework for motion prediction of vehicles in a simulation environment

JF Medina Lee, V Trentin, J Villagra - XL Jornadas de Automática, 2019 - ruc.udc.es
… In this work, we use probabilistic zonotopes for the motion prediction. Probabilistic zonotopes
… can be defined as a mixed list of generators of a zonotope and a Gaussian zonotope [3]. …