DocumentCode
2135014
Title
Load forecasting using elastic gradient descent
Author
Yuan Hong ; Changhao Xia ; Shixiang Zhang ; Lin Wu ; Chao Yuan ; Ying Huang ; Xuxu Wang ; Haifeng Zhu
Author_Institution
Electr. & New Energy Coll., China Three Gorges Univ., Yichang, China
fYear
2013
fDate
23-25 July 2013
Firstpage
247
Lastpage
251
Abstract
The article describes in detail the theoretical basis of the elastic gradient descent method which combines the principal component analysis (PCA) and the time sequence method. In the short-term forecasting instance, the elastic gradient descent neural networks which combines the PCA and the time sequence method was used. The result verifies the effectiveness and feasibility of the introducing the PCA and the time sequence method in processing network optimization. The simulation result shows that this method has good prediction accuracy and convergence speed. In the long-term forecasting instance, the elastic gradient descent method which combines PCA method was used for that forecasting. The result indicated the superiority of the introducing the principal component analysis method in processing large amounts of data. As used herein, the model has good ductility and also lots of factors can be considered in. The prediction accuracy and generalization is good. And it will have a further application prospect in the actual forecast.
Keywords
ductility; gradient methods; load forecasting; neural nets; power engineering computing; principal component analysis; PCA method; ductility; elastic gradient descent neural networks; load forecasting; principal component analysis; short-term forecasting instance; time sequence method; Forecasting; Load forecasting; Load modeling; Neural networks; Predictive models; Principal component analysis; Training; elastic gradient descent method; error back propagation artificial neural network; load forecasting; principal component analysis; time sequence;
fLanguage
English
Publisher
ieee
Conference_Titel
Natural Computation (ICNC), 2013 Ninth International Conference on
Conference_Location
Shenyang
Type
conf
DOI
10.1109/ICNC.2013.6817979
Filename
6817979
Link To Document