Search Results for author: Xiaohui Zhong

Found 7 papers, 2 papers with code

Fuxi-DA: A Generalized Deep Learning Data Assimilation Framework for Assimilating Satellite Observations

no code implementations12 Apr 2024 Xiaoze Xu, Xiuyu Sun, Wei Han, Xiaohui Zhong, Lei Chen, Hao Li

Data assimilation (DA), as an indispensable component within contemporary Numerical Weather Prediction (NWP) systems, plays a crucial role in generating the analysis that significantly impacts forecast performance.

Weather Forecasting

Improving Global Weather and Ocean Wave Forecast with Large Artificial Intelligence Models

no code implementations30 Jan 2024 Fenghua Ling, Lin Ouyang, Boufeniza Redouane Larbi, Jing-Jia Luo, Tao Han, Xiaohui Zhong, Lei Bai

The rapid advancement of artificial intelligence technologies, particularly in recent years, has led to the emergence of several large parameter artificial intelligence weather forecast models.

Computational Efficiency Weather Forecasting

FuXi-S2S: An accurate machine learning model for global subseasonal forecasts

no code implementations15 Dec 2023 Lei Chen, Xiaohui Zhong, Jie Wu, Deliang Chen, Shangping Xie, Qingchen Chao, Chensen Lin, Zixin Hu, Bo Lu, Hao Li, Yuan Qi

Skillful subseasonal forecasts beyond 2 weeks are crucial for a wide range of applications across various sectors of society.

Weather Forecasting

Machine Learning Parameterization of the Multi-scale Kain-Fritsch (MSKF) Convection Scheme

no code implementations7 Nov 2023 Xiaohui Zhong, Xing Yu, Hao Li

The Weather Research and Forecast (WRF) model is used to generate training and testing data over South China at a horizontal resolution of 5 km.

Few-shot Hybrid Domain Adaptation of Image Generators

1 code implementation30 Oct 2023 Hengjia Li, Yang Liu, Linxuan Xia, Yuqi Lin, Tu Zheng, Zheng Yang, Wenxiao Wang, Xiaohui Zhong, Xiaobo Ren, Xiaofei He

Concretely, the distance loss blends the attributes of all target domains by reducing the distances from generated images to all target subspaces.

Domain Adaptation Semantic Similarity +1

FuXi-Extreme: Improving extreme rainfall and wind forecasts with diffusion model

no code implementations25 Oct 2023 Xiaohui Zhong, Lei Chen, Jun Liu, Chensen Lin, Yuan Qi, Hao Li

State-of-the-art ML-based weather forecast models, such as FuXi, have demonstrated superior statistical forecast performance in comparison to the high-resolution forecasts (HRES) of the European Centre for Medium-Range Weather Forecasts (ECMWF).

Denoising Weather Forecasting

FuXi: A cascade machine learning forecasting system for 15-day global weather forecast

2 code implementations22 Jun 2023 Lei Chen, Xiaohui Zhong, Feng Zhang, Yuan Cheng, Yinghui Xu, Yuan Qi, Hao Li

Over the past few years, due to the rapid development of machine learning (ML) models for weather forecasting, state-of-the-art ML models have shown superior performance compared to the European Centre for Medium-Range Weather Forecasts (ECMWF)'s high-resolution forecast (HRES) in 10-day forecasts at a spatial resolution of 0. 25 degree.

Weather Forecasting

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