年份 | 实际值 | 灰色关联-GRU | 灰色关联-LSTM | GRU | SVM |
2015 | 28,555.57 | 34,505.33 | 37,055.53 | 35,939.83 | 22,690.21 |
2016 | 21,896.19 | 31,654.98 | 34,308.99 | 33,077.83 | 12,605.37 |
2017 | 23,409.24 | 26,349.53 | 27,741.95 | 27,340.24 | 12,269.44 |
2018 | 25,315.35 | 28,237.66 | 29,821.95 | 29,353.25 | 12,092.86 |
MSE | 0.046822 | 0.084069 | 0.066934 | 0.132926 | |
MAE | 0.438129 | 0.514545 | 0.485929 | 0.593015 |