Title :
Error estimation and model consolidation for time series data
Author :
Bartlett, Eric B. ; Abboud, Robert
Author_Institution :
Dept. of Electr. Eng. & Comput. Eng., Iowa State Univ., Ames, IA, USA
Abstract :
Deregulation in the electric power industry has resulted in short term electric power load forecasting becoming much more interesting. Large quantities of capital as well as social benefits are at risk in the act of supplying reliable electric power to the populous. Managing this risk requires planning and a knowledge of possible future events, hence, electric power load forecasting. The short term electric power load demand forecasting example provided demonstrates both the theoretical concepts and the application utility of modified series association (MSA) on an actual electric power demand prediction problem. The results show that MSA provides reliable error distribution estimates as well as improved models through consolidation in one step whereas stacked generalisation requires considerably more computation and manipulation
Keywords :
error analysis; load forecasting; neural nets; power system analysis computing; time series; electric power industry; error estimation; model consolidation; modified series association; planning; risk management; short term electric power load demand forecasting; time series data; Artificial neural networks; Computer errors; Electricity supply industry; Error analysis; Knowledge management; Laboratories; Load forecasting; Power supplies; Risk management; Uncertainty;
Conference_Titel :
Computational Intelligence for Financial Engineering, 2000. (CIFEr) Proceedings of the IEEE/IAFE/INFORMS 2000 Conference on
Conference_Location :
New York, NY
Print_ISBN :
0-7803-6429-5
DOI :
10.1109/CIFER.2000.844620