Short-Term Load Forecasting Using Adaptive Annealing Learning Algorithm Based Reinforcement Neural Network

Autor: Chia-Nan Ko, Cheng-Ming Lee
Rok vydání: 2016
Předmět:
Mathematical optimization
Engineering
Control and Optimization
Computer science
020209 energy
Load forecasting
Energy Engineering and Power Technology
short-term load forecasting
02 engineering and technology
lcsh:Technology
radial basis function neural network
support vector regression
particle swarm optimization
adaptive annealing learning algorithm
Radial basis function neural
0202 electrical engineering
electronic engineering
information engineering

Electrical and Electronic Engineering
Reinforcement
Reinforcement learning algorithm
Engineering (miscellaneous)
Artificial neural network
lcsh:T
Renewable Energy
Sustainability and the Environment

business.industry
Particle swarm optimization
Automation engineering
Term (time)
Support vector machine
electrical_electronic_engineering
business
Algorithm
Energy (miscellaneous)
Zdroj: Energies, Vol 9, Iss 12, p 987 (2016)
Energies; Volume 9; Issue 12; Pages: 987
DOI: 10.20944/preprints201609.0119.v1
Popis: Short-Term Load Forecasting Using Adaptive Annealing Learning Algorithm Based Reinforcement Neural Network Cheng-Ming Lee a and Chia-Nan Ko * a Department of Digital Living Innovation, Nan Kai University of Technology, Tsaotun, Nantou 542, Taiwan; t104@nkut.edu.tw b Department of Automation Engineering, Nan Kai University of Technology, Tsaotun, Nantou 542, Taiwan * Correspondence: t105@nkut.edu.tw Abstract: A reinforcement learning algorithm is proposed to improve the accuracy of short-term load forecasting (STLF) in this article. The proposed model integrates radial basis function neural network (RBFNN), support vector regression (SVR), and adaptive annealing learning algorithm (AALA). In the proposed methodology, firstly, the initial structure of RBFNN is determined by using SVR. Then, an AALA with time-varying learning rates is used to optimize the initial parameters of SVR-RBFNN (AALA-SVRRBFNN). In order to overcome the stagnation for searching optimal RBFNN, a particle swarm optimization (PSO) is applied to simultaneously find promising learning rates in AALA. Finally, the short-term load demands are predicted by using the optimal RBFNN. The performance of the proposed methodology is verified on the actual load dataset from Taiwan Power Company (TPC). Simulation results reveal that the proposed AALA-SVRRBFNN can achieve a better load forecasting precision as compared to various RBFNNs.
Databáze: OpenAIRE