no code implementations • 26 Jan 2022 • Shabbir Ahmed, Fotis Kopsaftopoulos
In this work, a probabilistic damage detection and identification scheme using stochastic time series models in the context of acousto-ultrasound guided wave-based SHM is proposed, and its performance is assessed experimentally.
no code implementations • 12 Jan 2022 • Shabbir Ahmed, Fotis Kopsaftopoulos
In order to circumvent this difficulty, in this paper, a novel stochastic time series-based framework was adopted to model guided wave propagation under varying temperatures.
no code implementations • 17 Jun 2021 • Vuk Lesi, Marcio Juliato, Shabbir Ahmed, Christopher Gutierrez, Qian Wang, Manoj Sastry
In this paper we present a physics-based Intrusion Detection System (IDS) aimed at increasing the security in control systems.
no code implementations • 4 Feb 2019 • Alinson S. Xavier, Feng Qiu, Shabbir Ahmed
Security-Constrained Unit Commitment (SCUC) is a fundamental problem in power systems and electricity markets.