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Large-ensemble generation based on mesoscale ensemble prediction system using machine learning

delete2026-02-04
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OA
AI
S
Shuntaro Nakayama
H
Hideaki Ohtake
T
Takahiro Takamatsu
T
Takashi Oozeki *
K
Koji Yamaguchi
DOI:10.1016/j.egyr.2025.109002delete
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摘要

摘要

En 中文
• Large-ensemble predictions improve global irradiance forecast accuracy. • The ML-based large-ensemble generation (ML-LEG) model using stacking is developed. • The ML-LEG model learns to generate MEPS ensembles from the mesoscale MSM. • The proposed method generates a 420-member large-ensemble prediction. • The method cuts forecast error by 10.3% vs MSM and 4.0% vs MEPS on difficult days.
Keyword:
Solar power forecast
Numerical weather prediction
Ensemble prediction system
Machine learning
Day-ahead
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期刊

E
Energy Reports
IF:
5.1
论文数:
774
被引数:
0

机构

J
japan weather association
学者数:
2
论文数: 2
被引数: 0
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