Search Results for author: Sze Zheng Yong

Found 10 papers, 1 papers with code

Control Barrier Functions for Linear Continuous-Time Input-Delay Systems with Limited-Horizon Previewable Disturbances

no code implementations7 Mar 2024 Tarun Pati, Seunghoon Hwang, Sze Zheng Yong

Cyber-physical and autonomous systems are often equipped with mechanisms that provide predictions/projections of future disturbances, e. g., road curvatures, commonly referred to as preview or lookahead, but this preview information is typically not leveraged in the context of deriving control barrier functions (CBFs) for safety.

Resilient State Estimation for Nonlinear Discrete-Time Systems via Input and State Interval Observer Synthesis

no code implementations25 Sep 2023 Mohammad Khajenejad, Zeyuan Jin, Thach Ngoc Dinh, Sze Zheng Yong

This paper addresses the problem of resilient state estimation and attack reconstruction for bounded-error nonlinear discrete-time systems with nonlinear observations/ constraints, where both sensors and actuators can be compromised by false data injection attack signals/unknown inputs.

Data-Driven Model Discrimination of Switched Nonlinear Systems with Temporal Logic Inference

no code implementations16 Jun 2023 Zeyuan Jin, Nasim Baharisangari, Zhe Xu, Sze Zheng Yong

To tackle this problem, we propose data-driven methods to over-approximate the unknown dynamics and to infer the unknown specifications such that both set-membership models of the unknown dynamics and LTL formulas are guaranteed to include the ground truth model and specification/task.

Computational Efficiency

$\mathcal{H}_{\infty}$-optimal Interval Observer Synthesis for Uncertain Nonlinear Dynamical Systems via Mixed-Monotone Decompositions

no code implementations14 Mar 2022 Mohammad Khajenejad, Sze Zheng Yong

This paper introduces a novel $\mathcal{H}_{\infty}$-optimal interval observer synthesis for bounded-error/uncertain locally Lipschitz nonlinear continuous-time (CT) and discrete-time (DT) systems with noisy nonlinear observations.

Interval Observer Synthesis for Locally Lipschitz Nonlinear Dynamical Systems via Mixed-Monotone Decompositions

no code implementations23 Feb 2022 Mohammad Khajenejad, Fatima Shoaib, Sze Zheng Yong

This paper proposes a novel unified interval-valued observer synthesis approach for locally Lipschitz nonlinear continuous-time (CT) and discrete-time (DT) systems with nonlinear observations.

Resilient Interval Observer for Simultaneous Estimation of States, Modes and Attack Policies

no code implementations2 Nov 2021 Mohammad Khajenejad, Zeyuan Jin, Sze Zheng Yong

This paper considers the problem of designing interval observers for hidden mode switched nonlinear systems with bounded noise signals that are compromised by false data injection and switching attacks.

Guaranteed State Estimation via Indirect Polytopic Set Computation for Nonlinear Discrete-Time Systems

no code implementations5 Sep 2021 Mohammad Khajenejad, Fatima Shoaib, Sze Zheng Yong

This paper proposes novel set-theoretic approaches for state estimation in bounded-error discrete-time nonlinear systems, subject to nonlinear observations/constraints.

Set-Point Regulation of Linear Continuous-Time Systems using Neuromorphic Vision Sensors

no code implementations18 Sep 2016 Prince Singh, Sze Zheng Yong, Emilio Frazzoli

Recently developed neuromorphic vision sensors have become promising candidates for agile and autonomous robotic applications primarily due to, in particular, their high temporal resolution and low latency.

A Survey of Motion Planning and Control Techniques for Self-driving Urban Vehicles

4 code implementations25 Apr 2016 Brian Paden, Michal Cap, Sze Zheng Yong, Dmitry Yershov, Emilio Frazzoli

Self-driving vehicles are a maturing technology with the potential to reshape mobility by enhancing the safety, accessibility, efficiency, and convenience of automotive transportation.

Robotics

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