4 papers
VNU-Bench: A Benchmarking Dataset for Multi-Source Multimodal News Video Understanding
Zibo Liu, Muyang Li, Zhe Jiang +1
News videos are carefully edited multimodal narratives that combine narration, visuals, and external quotations into coherent storylines. In recent years, there have been significa…
Spatio-temporal Multivariate Time Series Forecast with Chosen Variables
Zibo Liu, Zhe Jiang, Zelin Xu +5
Spatio-Temporal Multivariate time series Forecast (STMF) uses the time series of spatially distributed variables in a period of recent past to forecast their values in a period…
Temporally Detailed Hypergraph Neural ODEs for Disease Progression Modeling
Tingsong Xiao, Yao An Lee, Zelin Xu +6
Disease progression modeling aims to characterize and predict how a patient's disease complications worsen over time based on longitudinal electronic health records (EHRs). For dis…
Accelerate Coastal Ocean Circulation Model with AI Surrogate
Zelin Xu, Jie Ren, Yupu Zhang +8
Nearly 900 million people live in low-lying coastal zones around the world and bear the brunt of impacts from more frequent and severe hurricanes and storm surges. Oceanographers s…