Abstract and Applied Analysis / 2014 / Article / Tab 9 / Research Article
A Hybrid Forecasting Model Based on Bivariate Division and a Backpropagation Artificial Neural Network Optimized by Chaos Particle Swarm Optimization for Day-Ahead Electricity Price Table 9 Models evaluation.
Season Evaluation items b-BPANN CPSO-BPANN BD-BPANN CPSO-BD-BPANN Spring Accuracy (MAPE) 18.86% 16.81% 12.68% 12.63% Calculating time (seconds) 3.25 88.36 6.81 162.29 Index of stability 6 2 0 0 Summer Accuracy (MAPE) 11.26% 11.46% 10.28% 9.67% Calculating time (seconds) 3.41 88.03 6.92 161.35 Index of stability 1 0 0 0 Autumn Accuracy (MAPE) 11.27% 11.37% 10.72% 10.38% Calculating time (seconds) 3.45 88.98 6.99 168.89 Index of stability 1 1 0 0 Winter Accuracy (MAPE) 8.61% 7.99% 7.74% 7.40% Calculating time (seconds) 3.25 84.36 6.49 159.01 Index of stability 4 2 1 1 Average Accuracy (MAPE) 12.50% 11.91% 10.36% 10.02% Calculating time (seconds) 3.34 87.4325 6.8025 162.885 Index of stability 3 1.25 0.25 0.25