Route-Conditioned Traffic Simulation
Learning to follow map routes in interacting traffic, with intent-aware task allocation and closed-loop evaluation.
•
2 min read
Trajectory Observation–Reconstruction Co-Design
Preserving useful mobility information under limited observation resources through the co-design of trajectory selection, reporting, and reconstruction.
•
2 min read
Sequential decomposition and attribution for trajectory forecasting
A model-agnostic protocol that decomposes trajectory forecasting inputs into Past, Current, and Prior to quantify each one's standalone and marginal contribution.
Enhanced trajectory reconstruction from sparse and noisy GPS data: A progressive chunked transformer approach
ProChunkFormer, a progressive chunked transformer that reconstructs trajectories from sparse, noisy GPS data, matching an autoregressive transformer's accuracy while running …