2 papers
cs.DB2025
CityVerse: A Unified Data Platform for Multi-Task Urban Computing with Large Language Models
Yaqiao Zhu, Hongkai Wen, Mark Birkin +1
Large Language Models (LLMs) show remarkable potential for urban computing, from spatial reasoning to predictive analytics. However, evaluating LLMs across diverse urban tasks face…
cs.LG2025
HALO: Hierarchical Reinforcement Learning for Large-Scale Adaptive Traffic Signal Control
Yaqiao Zhu, Hongkai Wen, Geyong Min +1
Adaptive traffic signal control (ATSC) is essential for mitigating urban congestion in modern smart cities, where traffic infrastructure is evolving into interconnected Web-of-Thin…