5 papers
Tianmu-TC: Physics-constraints Generative Artificial Intelligence for Global Tropical Cyclone Forecasting
Shiqi Zhang, Pan Mu, Cheng Huang +6
Tropical cyclones (TCs) pose severe risks from strong winds and heavy rainfall. However, forecasting their track and intensity remains challenging due to chaotic atmosphere and the…
MVG-KAN: Multi-View Geo-Wind Guided KAN for PM Forecasting
Cheng Huang, Muyao Guan, Jairus Yougui Railey +6
Accurate short-term PM forecasting is important for public health protection, air-quality early warning, and urban environmental management. However, PM variation i…
Perron--Frobenius Operator Matching for Generative Modeling
Shiqi Zhang, Wuwei Wu, Jaemin Oh +2
We introduce Perron--Frobenius Operator Matching (PFOM), a generative framework that matches density evolution via the integral PF operator, subsuming flow, diffusion, and jump mod…
IDOL: Meeting Diverse Distribution Shifts with Prior Physics for Tropical Cyclone Multi-Task Estimation
Hanting Yan, Pan Mu, Shiqi Zhang +3
Tropical Cyclone (TC) estimation aims to accurately estimate various TC attributes in real time. However, distribution shifts arising from the complex and dynamic nature of TC envi…
Hybrid Disagreement-Diversity Active Learning for Bioacoustic Sound Event Detection
Shiqi Zhang, Tuomas Virtanen
Bioacoustic sound event detection (BioSED) is crucial for biodiversity conservation but faces practical challenges during model development and training: limited amounts of annotat…