← Search

Demin Yu

5 accepted papers

2025

AlphaPre: Amplitude-Phase Disentanglement Model for Precipitation Nowcasting

CVPR 2025poster

Precipitation nowcasting involves using current radar observation sequences to predict future radar sequences and determine future precipitation distribution, which is crucial for disaster warning, traffic planning, and agricultural production. Despite numerous advancements, challenges persist in ac…

2025

Integrating Multi-Source Data for Long Sequence Precipitation Forecasting

AAAI 2025technical

Long-sequence precipitation forecasting is critical for both meteorological science and smart city applications. The primary objective of this task is to predict future radar echo sequences, which provide high resolution and timely references for atmospheric precipitation distribution based on curre…

Cited by 0SourcePDFScholar
2025

Perceptually Constrained Precipitation Nowcasting Model

ICML 2025poster

Most current precipitation nowcasting methods aim to capture the underlying spatiotemporal dynamics of precipitation systems by minimizing the mean square error (MSE). However, these methods often neglect effective constraints on the data distribution, leading to unsatisfactory prediction accuracy a…

Cited by 0SourcePDFScholar
2024

DiffCast: A Unified Framework via Residual Diffusion for Precipitation Nowcasting

CVPR 2024poster

Precipitation nowcasting is an important spatio-temporal prediction task to predict the radar echoes sequences based on current observations which can serve both meteorological science and smart city applications. Due to the chaotic evolution nature of the precipitation systems it is a very challeng…

2024

MetaDiff: Meta-Learning with Conditional Diffusion for Few-Shot Learning

AAAI 2024technical

Equipping a deep model the ability of few-shot learning (FSL) is a core challenge for artificial intelligence. Gradient-based meta-learning effectively addresses the challenge by learning how to learn novel tasks. Its key idea is learning a deep model in a bi-level optimization manner, where the out…

Cited by 53SourcePDFScholar