Eleni Chatzi

Assessment of alternative covariance functions for joint input-state estimation via Gaussian Process latent force models in structural dynamics

2023 · arXiv (Cornell University)

Digital technologies can be used to gather accurate information about the behavior of structural components for improving systems design, as well as for enabling advanced Structural Health Monitoring strategies. New avenues for achieving automated and …

NNG-Mix: Improving Semi-Supervised Anomaly Detection With Pseudo-Anomaly Generation

2024 · IEEE Transactions on Neural Networks and Learning Systems

Anomaly detection (AD) is essential in identifying rare and often critical events in complex systems, finding applications in fields such as network intrusion detection, financial fraud detection, and fault detection in infrastructure and industrial systems. …