2 papers
cs.DB2026
OSM+: Billion-Level OpenStreetMap Dataset for City-wide Experiments
Guanjie Zheng, Ziyang Su, Yiheng Wang +6
Road network data provides rich information about cities, but processing worldwide OpenStreetMap (OSM) data is computationally intensive, and the resulting graphs are often difficu…
cs.AI2025
Scientists' First Exam: Probing Cognitive Abilities of MLLM via Perception, Understanding, and Reasoning
Yuhao Zhou, Yiheng Wang, Xuming He +26
Scientific discoveries increasingly rely on complex multimodal reasoning based on information-intensive scientific data and domain-specific expertise. Empowered by expert-level sci…