The vision paper Towards Routing Foundation Models for Commercial Vehicles was accepted for presentation at the 2nd ACM SIGSPATIAL International Workshop on Urban Mobility Foundation Models (UMFM 2026) on September 20, 2026.

Authors: Bo Tang, Yunfei Ma, and Zhengzhong Ricky You.

Paper focus: a research agenda for developing routing foundation models from large-scale commercial vehicle trajectories, including multi-resolution spatiotemporal tokenization, controlled scaling studies, and transfer across regions and routing tasks.

UMFM 2026 will be held on November 3, 2026, in Riverside, California, as part of ACM SIGSPATIAL 2026.

Update (October 23, 2026): the official workshop program now lists the paper in the Vision Papers session on November 3.