Data-driven sparse regression for a complex zigzag structure: Frequency response in low-frequency vibrations

Mahya Boreiry, Arash Bahrami, Mohammad Reza Hairi Yazdi, School of Mechanical Engineering, College of Engineering, University of Tehran

Journal of Vibration and Control

Published online on February 19, 2026

Abstract

Journal of Vibration and Control, Ahead of Print.
In this study, we develop a sparse regression framework to predict the frequency response of a complex zigzag structure using frequency domain data from experimental setups. Such structures are widely used in MEMS (Micro-Electro-Mechanical Systems) and ...