Power Load Forecasting Based on the Locally Weighted Support Vector Machines
被引:0
作者:
Cai Yongming
论文数: 0引用数: 0
h-index: 0
机构:
Univ Jinan, Sch Management, Jinan 250022, Peoples R ChinaUniv Jinan, Sch Management, Jinan 250022, Peoples R China
Cai Yongming
[1
]
Zhao Shuhai
论文数: 0引用数: 0
h-index: 0
机构:
Univ Jinan, Sch Management, Jinan 250022, Peoples R ChinaUniv Jinan, Sch Management, Jinan 250022, Peoples R China
Zhao Shuhai
[1
]
机构:
[1] Univ Jinan, Sch Management, Jinan 250022, Peoples R China
来源:
MANAGEMENT ENGINEERING AND APPLICATIONS
|
2010年
关键词:
Power load forecasting;
Data mining;
Support vector machines;
Locally weighted regression;
REGRESSION;
D O I:
暂无
中图分类号:
S2 [农业工程];
学科分类号:
0828 ;
摘要:
Accurate forecasting of electricity load has been one of the most important issues in the electricity industry. Modern data mining methods have played a crucial role in forecasting electricity load. Support Vector Machines (SVMs) have been successfully employed to solve nonlinear regression and time series problems. In view of the recent load have greater impact on the predicted results, the paper improves traditional support vector machine, and proposes a Locally Weighted Support Vector Machines (LW-SVMs). The methodology is applied to the case of load forecasting in Inner Mongolia of China. The results shows that power load forecasting using Locally Weighted Support Vector Machine have much more accurate result than traditional Support Vector Machine.