2 papers
cs.LG2026
Fortifying Time Series: DTW-Certified Robust Anomaly Detection
Shijie Liu, Tansu Alpcan, Christopher Leckie +1
Time-series anomaly detection is critical for ensuring safety in high-stakes applications, where robustness is a fundamental requirement rather than a mere performance metric. Addr…
cs.AI2025
Intention-aware Hierarchical Diffusion Model for Long-term Trajectory Anomaly Detection
Chen Wang, Sarah Erfani, Tansu Alpcan +1
Long-term trajectory anomaly detection is a challenging problem due to the diversity and complex spatiotemporal dependencies in trajectory data. Existing trajectory anomaly detecti…