12/06/2025: Please note that this repository is currently under development and will undergo significant updates following the publication of our paper.
07/01/2026: Our paper has been published in Mechanical Systems and Signal Processing.
This repository presents demonstrative data and code of our paper below:
Jian, X., Bacsa, K., Duthé, G., & Chatzi, E. (2025). Modal decomposition and identification for a population of structures using physics-informed graph neural networks and transformers. Mechanical Systems and Signal Processing, 241, 113604. DOI: https://doi.org/10.1016/j.ymssp.2025.113604
Please contact xudong.jian@ibk.baug.ethz.ch should you have any questions.