Datasets and Codes produced within the DVU group (for research) - freely available
Variational Autoencoder for disentaglement
Code:
Varitional autoencoder example applied to a beam case study
Dataset:
Synthetic dataset
Presentation by Jan: https://drive.google.com/file/d/1NNT02daIRjnIWiUI-gtx3bzJfk63z3nI/view
Fundamentals of the work presented in:
Koune I., Cicirello A., Disentangled representation learning with physics-informed variational autoencoder for structural health monitoring. EWSHM 2024
Nonlinear system identification
Code:
PhI-SINDY implementation for tackling non-smooth nonlinearities identification in SDOF, MDOF, multiple friction contacts.
Dataset:
Both synthetic and experimental dataset involving friction contacts
Paper:
Lathourakis C., Cicirello, A., Physics Enhanced Sparse Identification of Dynamical Systems with Discontinuous Nonlinearities.Nonlinear Dynamics, 2024.
https://doi.org/10.1007/s11071-024-09652-2
Code:
Switching Gaussian Process Latent Force model implementation for tackling non-smooth nonlinearity identification in a SDOF with one friction contact
Dataset:
Both synthetic and experimental dataset involving friction contacts
Paper:
Marino L., Cicirello A., A switching Gaussian process latent force model for the identification of mechanical systems with a discontinuous nonlinearity, Data-Centric Engineering, 2023.
Open access: https://doi.org/10.1017/dce.2023.12
Virtual Sensing
Code:
Gaussian Problem Latent Force model implementation for virtual sensing applications
Dataset:
Synthetic dataset (MDOF cantilever)
Paper:
Zou J., Lourens E., Cicirello A., Virtual sensing of subsoil strain response in monopile-based offshore wind turbines via Gaussian process latent force models, Mechanical System and Signal Processing, 2023.
https://doi.org/10.1016/j.ymssp.2023.110488
Probabilistic Model Updating of Engineering Systems
Code:
Efficient probabilistic model updating when dealing with spatial and temporal correlation
Dataset:
Synthetic dataset
Paper:
Koune I., Rozsas I., Slobbe A., Cicirello A., Bayesian system identification for structures considering spatial and temporal correlation. Data Centric Engineering, 2023.
Code:
Efficient probabilistic model updating when dealing inference of time-varying model parameters - Sequential Ensemble Markov Chain Monte Carlo implementation
Dataset:
Synthetic and experimental dataset for time-varying friction identification problem
Paper:
Lye A., Marino L., Cicirello, A, Patelli E., Sequential Ensemble Monte Carlo sampler for on-line Bayesian inference of time-varying model parameters in engineering applications, ASME J. Risk Uncertainty Part B, 2023.
Code:
Efficient probabilistic model updating - Transitional Ensemble Markov Chain Monte Carlo implementation
Dataset:
Synthetic and experimental dataset (Aluminum frame problem)
Paper:
Lye A., Cicirello A., Patelli E., An efficient and robust sampler for Bayesian inference: Transitional Ensemble Markov Chain Monte Carlo, Mechanical System and Signal Processing, 2022
https://doi.org/10.1016/j.ymssp.2021.108471
Code:
Codes for tutorial paper on Bayesian inference
Dataset:
Synthetic dataset
Paper:
Lye A., Cicirello A., Patelli E., Sampling Methods for solving Bayesian Model Updating Problems: A Tutorial, Mechanical System and Signal Processing, 2021.
https://doi.org/10.1016/j.ymssp.2021.107760