arrow
返回

A novel multi-step interval prediction model for uncertain data using iterative lower upper bound estimation method

delete2025-05-30
delete0
PRE
AI
C
Chongyang Xu
Y
Yubin Wang *
S
Shouping Guan
DOI:10.1016/j.ijar.2025.109451delete
delete原文链接
delete原文求助
delete分享
delete收藏
摘要

摘要

En 中文
对于复杂系统,大部分传感器数据存在偏差,导致多步预测结果的精度较低。基于上下界估计(LUBE)方法,本文提出了一种适用于区间输入的多步迭代区间预测模型,该模型不仅保持了原模型的结构简单性,还实现了单步和多步预测点(PP)及预测区间(PI)在不同领域的应用。首先,构建了一种具有区间值输入和输出的迭代LUBE(ILUBE)网络结构。其次,根据该结构,重新定义了一组多步区间性能指标,并提出了一种新的指标线性递减多步预测区间归一化中心偏差(LMPINCD)来衡量预测范围,并将其添加到基于多步覆盖宽度的准则(MCWC)中。最后,由于MCWC是一个非解析函数,采用粒子群优化(PSO)元启发式优化算法来寻找ILUBE模型的最优参数。使用真实风速和电力负荷数据集对模型性能进行评估。实验结果表明,该模型在多步PI方面优于所有其他基准模型,同时在多步PP方面也取得了良好效果。
Keyword:
Multi-step
Prediction interval (PI)
Iterative neural network (NN)
Uncertain data

期刊

International Journal of Approximate Reasoning 封面图
International Journal of Approximate Reasoning
IF:
3
论文数:
3.0K
被引数:
5.1K

机构

N
north eastern univ
学者数:
2
论文数: 3
被引数: 0
引用论文

引用论文

Short-term load forecasting method based on fuzzy time series, seasonality and long memory process
err2017-04-01
err73
errOAAI
errSadaei, Hossein Javedani; Guimaraes, Frederico Gadelha; da Silva, Cidiney Jose; Lee, Muhammad Hisyam; Eslami, Tayyebeh
err分享
err收藏
An Advanced Approach for Construction of Optimal Wind Power Prediction Intervals
err2015-09-01
err87
PREAI
errZhang, Guoyong; Wu, Yonggang; Wong, Kit Po; Xu, Zhao; Dong, Zhao Yang; Iu, Herbert Ho-Ching
err分享
err收藏
A Novel Sequence to Sequence Data Modelling Based CNN-LSTM Algorithm for Three Years Ahead Monthly Peak Load Forecasting
err2024-01-01
err38
PREAI
errRubasinghe, Osaka; Zhang, Xinan; Chau, Tat Kei; Chow, Yau Hing; Fernando, Tyrone; Iu, Herbert Ho-Ching
err分享
err收藏
Wind process pattern forecasting based ultra-short-term wind speed hybrid prediction基于风过程模式预测的超短期风速混合预测
errENERGY
IF9.4
err2022-09-01
err9
PREAI
errWang, Fei; Tong, Shuang; Sun, Yiqian; Xie, Yongsheng; Zhen, Zhao; Li, Guoqing; Cao, Chunmei; Duic, Neven; Liu, Dagui
err分享
err收藏
学者 查看更多内容