日期 | 实际值 | 智能支持向量回归模型 | BP神经网络 | |||
预测值 | 相对误差(%) | 预测值 | 相对误差(%) | |||
2012-3-2 | 36.57 | 36.5682 | −0.00492 | 36.4975 | −0.19821 | |
2012-3-5 | 36.73 | 36.7148 | −0.00414 | 36.8759 | 0.39724 | |
2012-3-6 | 36.25 | 36.2457 | −0.01186 | 36.3871 | 0.37820 | |
2012-3-7 | 35.56 | 35.5513 | −0.02446 | 35.5841 | 0.06777 | |
2012-3-8 | 35.99 | 35.9827 | −0.02028 | 34.2518 | −4.8296 | |