2 papers
cs.LG2026
CRHT: A Continuous Regression Hybrid Transformer for Vessel Trajectory Prediction with Online Cluster Sampling
Alexander Schiøtz, Bertram Hage, Christian Rand +2
Accurate vessel trajectory prediction is critical for maritime safety and anomaly detection, yet existing models often struggle with geographic bias and navigational realism. We pr…
cs.LG2026
STCAD: Scalable Trajectory Clustering and Anomaly Detection on Terabyte-Scale AIS Data
Bertram Hage, Alexander Schiøtz, Felix Thomsen +2
We present a scalable framework for unsupervised clustering of maritime trajectories derived from terabyte-scale Automatic Identification System (AIS) archives. Variable-length tra…