[HTML][HTML] Robust fault detection and isolation based on zonotopic unknown input observers for discrete-time descriptor systems

Y Wang, V Puig, F Xu, G Cembrano - Journal of the Franklin Institute, 2019 - Elsevier
… In this work, the uncertain states are estimated by a zonotope considering that all the
uncertainties are also bounded by zonotopes. Based on a recursive procedure, estimation errors …

Distributed zonotopic set-membership state estimation based on optimization methods with partial projection

Y Wang, T Alamo, V Puig, G Cembrano - IFAC-PapersOnLine, 2017 - Elsevier
zonotopes between the prediction zonotopes and the measurement zonotopes to be used
by a set of distributed estimators. The sizes of these intersection zonotopes are minimized by …

Constrained feedforward neural network training via reachability analysis

LK Chung, A Dai, D Knowles, S Kousik… - arXiv preprint arXiv …, 2021 - arxiv.org
… Since the intersection of constrained zonotopes is also a constrained zonotope as in (7), we
can use this emptiness check to enforce collisionavoidance (ie, non-intersection) constraints…

[PDF][PDF] Ehrhart polynomial of a polytope plus dilating zonotope

S Hopkins - 2018 - www-users.cse.umn.edu
… This motivates us to study the lattice points in Π(a+k ρ) = Π(a)+kΠ( ρ), or more generally the
lattice points in a polytope plus dilating zonotope. … Ehrhart theory of lattice zonotopes A …

Zonotopal tilings and the Bohne-Dress theorem

J Richter-Gebert, GM Ziegler - Contemporary Mathematics, 1994 - books.google.com
… We prove a natural bijection between the polytopal tilings of a zonotope Z by zonotopes, and
the one-element-liftings of the oriented matroid M (Z) associated with Z. This yields a simple …

The Hilbert Zonotope and a Polynomial Time Algorithm for Universal Grobner Bases

B Eric, O Shmuel, T Rekha - 2002 - philpapers.org
We provide a polynomial time algorithm for computing the universal Gr\" obner basis of any
polynomial ideal having a finite set of common zeros in fixed number of variables. One …

[HTML][HTML] NNV: the neural network verification tool for deep neural networks and learning-enabled cyber-physical systems

HD Tran, X Yang, D Manzanas Lopez, P Musau… - … on Computer Aided …, 2020 - Springer
This paper presents the Neural Network Verification (NNV) software tool, a set-based
verification framework for deep neural networks (DNNs) and learning-enabled cyber-physical …

The Minkowski sum of a zonotope and the Voronoi polytope of the root lattice

VP Grishukhin - Sbornik: Mathematics, 2012 - iopscience.iop.org
We show that the Minkowski sum of the Voronoi polytope of the root lattice and the zonotope
is a 7-dimensional parallelohedron if and only if the set consists of minimal vectors of the …

Robust fault estimation based on zonotopic Kalman filter for discrete‐time descriptor systems

Y Wang, V Puig, G Cembrano - International Journal of Robust …, 2018 - Wiley Online Library
… By means of fault detectability indices and matrix, we analyze and construct the fault estimation
zonotope to estimate occurred actuator faults. Therefore, the optimal fault estimation filter …

[HTML][HTML] Robust data-driven predictive control using reachability analysis

A Alanwar, Y Stürz, KH Johansson - European Journal of Control, 2022 - Elsevier
… In particular, ZPC computes the data-driven reachable set based on a matrix zonotope
recursion starting from the measured output y ( t ) . The matrix zonotope recursion utilizes the …