Yuejie Tan

A2TTA: Anchored-and-Agile Test-Time Adaptation for Evolving Traffic Sensor Networks

A2TTA is proposed, an Anchored-and-Agile Test-Time Adaptation framework for evolving traffic sensor networks, which transforms topology-induced forecasting errors into an expandable output calibration problem and separates tem- poral adaptation into persistent global correction and agile context-specific specialization.