2 papers
cs.SI2026
S2Vec: Self-Supervised Geospatial Embeddings for the Built Environment
Shushman Choudhury, Elad Aharoni, Chandrakumari Suvarna +4
Scalable general-purpose representations of the built environment are crucial for geospatial artificial intelligence applications. This paper introduces S2Vec, a novel self-supervi…
cs.MA2024
On the Use of Abundant Road Speed Data for Travel Demand Calibration of Urban Traffic Simulators
Suyash Vishnoi, Akhil Shetty, Iveel Tsogsuren +2
This work develops a compute-efficient algorithm to tackle a fundamental problem in transportation: that of urban travel demand estimation. It focuses on the calibration of origin-…