Short-Term Wind Speed Prediction Model Based on Hybrid Decomposition Method and Deep Learning

IF 1.8 4区 计算机科学 Q3 COMPUTER SCIENCE, ARTIFICIAL INTELLIGENCE
Xueqiong Yuan, Feiyu Hu, Zehui Zhu
{"title":"Short-Term Wind Speed Prediction Model Based on Hybrid Decomposition Method and Deep Learning","authors":"Xueqiong Yuan,&nbsp;Feiyu Hu,&nbsp;Zehui Zhu","doi":"10.1111/coin.70078","DOIUrl":null,"url":null,"abstract":"<div>\n \n <p>Wind power, as an important component of distributed power grid integration, plays a vital role in the establishment of a robust power grid. However, the size and direction of wind speeds are random and intermittent, posing significant challenges to the integration of wind power into the grid. To address this issue, this article proposes a highly accurate hybrid optimized wind speed prediction model (HOWSPM) by combining techniques such as data noise processing methods, intelligent optimization algorithms, and deep learning models. First, HOWSPM utilizes the Rime optimization algorithm (RIME) to optimize the variational modal decomposition (VMD) and obtain the RIME-VMD data decomposition model. Second, the RIME-VMD decomposition model is employed to preprocess the nonlinear wind power data, resulting in 10 modal eigencomponents. Additionally, the fruit fly optimization algorithm (FOA) is applied to determine the optimal hyperparameters of the bidirectional long-short memory network (Bi-LSTM), leading to an optimized Bi-LSTM network. Finally, experiments are conducted using the optimized Bi-LSTM network for feature extraction and training on the 10 types of modal data. The experimental results show that the RMSE, MAE, MAPE, and <i>R</i><sup>2</sup> of HOWSPM were improved by an average of 36.04%, 42.42%, 23.65%, and 3.09%, respectively, across the four sites. Experimental results indicate that the proposed HOWSPM model effectively enhances the accuracy of wind speed prediction, thereby improving the efficiency of wind power grid integration.</p>\n </div>","PeriodicalId":55228,"journal":{"name":"Computational Intelligence","volume":"41 3","pages":""},"PeriodicalIF":1.8000,"publicationDate":"2025-06-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Computational Intelligence","FirstCategoryId":"94","ListUrlMain":"https://onlinelibrary.wiley.com/doi/10.1111/coin.70078","RegionNum":4,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"COMPUTER SCIENCE, ARTIFICIAL INTELLIGENCE","Score":null,"Total":0}
引用次数: 0

Abstract

Wind power, as an important component of distributed power grid integration, plays a vital role in the establishment of a robust power grid. However, the size and direction of wind speeds are random and intermittent, posing significant challenges to the integration of wind power into the grid. To address this issue, this article proposes a highly accurate hybrid optimized wind speed prediction model (HOWSPM) by combining techniques such as data noise processing methods, intelligent optimization algorithms, and deep learning models. First, HOWSPM utilizes the Rime optimization algorithm (RIME) to optimize the variational modal decomposition (VMD) and obtain the RIME-VMD data decomposition model. Second, the RIME-VMD decomposition model is employed to preprocess the nonlinear wind power data, resulting in 10 modal eigencomponents. Additionally, the fruit fly optimization algorithm (FOA) is applied to determine the optimal hyperparameters of the bidirectional long-short memory network (Bi-LSTM), leading to an optimized Bi-LSTM network. Finally, experiments are conducted using the optimized Bi-LSTM network for feature extraction and training on the 10 types of modal data. The experimental results show that the RMSE, MAE, MAPE, and R2 of HOWSPM were improved by an average of 36.04%, 42.42%, 23.65%, and 3.09%, respectively, across the four sites. Experimental results indicate that the proposed HOWSPM model effectively enhances the accuracy of wind speed prediction, thereby improving the efficiency of wind power grid integration.

基于混合分解和深度学习的短期风速预测模型
风电作为分布式电网一体化的重要组成部分,对建立健全电网起着至关重要的作用。然而,风速的大小和方向是随机的和间歇性的,这给风电并入电网带来了重大挑战。为了解决这一问题,本文结合数据噪声处理方法、智能优化算法和深度学习模型等技术,提出了一种高精度混合优化风速预测模型(HOWSPM)。首先,HOWSPM利用Rime优化算法(Rime)对变分模态分解(VMD)进行优化,得到Rime -VMD数据分解模型。其次,采用RIME-VMD分解模型对非线性风电数据进行预处理,得到10个模态特征分量;此外,应用果蝇优化算法(FOA)确定双向长短记忆网络(Bi-LSTM)的最优超参数,得到优化的Bi-LSTM网络。最后,利用优化后的Bi-LSTM网络对10种模态数据进行特征提取和训练实验。实验结果表明,4个站点间HOWSPM的RMSE、MAE、MAPE和R2分别平均提高了36.04%、42.42%、23.65%和3.09%。实验结果表明,所提出的HOWSPM模型有效地提高了风速预测的精度,从而提高了风电并网效率。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
求助全文
约1分钟内获得全文 求助全文
来源期刊
Computational Intelligence
Computational Intelligence 工程技术-计算机:人工智能
CiteScore
6.90
自引率
3.60%
发文量
65
审稿时长
>12 weeks
期刊介绍: This leading international journal promotes and stimulates research in the field of artificial intelligence (AI). Covering a wide range of issues - from the tools and languages of AI to its philosophical implications - Computational Intelligence provides a vigorous forum for the publication of both experimental and theoretical research, as well as surveys and impact studies. The journal is designed to meet the needs of a wide range of AI workers in academic and industrial research.
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
确定
请完成安全验证×
copy
已复制链接
快去分享给好友吧!
我知道了
右上角分享
点击右上角分享
0
联系我们:info@booksci.cn Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号:604180095
Book学术官方微信