因子个数: 2 因子的最小值 最大值: 33.200001 118.500000 33.200001 118.500000 预报量的最小值 预报量的最大值: 33.200001 118.500000 输入层到隐含层的权重矩阵: -1.757172 -1.332499 4.738692 -2.957329 7.339990 8.980074 隐含层到输出层的权重矩阵: -1.549311 -7.007802 5.152256 隐含层的阀值矩阵: -0.466873 -3.017090 -5.600810 输出层的阀值矩阵: 1.098980 要求精度: 0.100000 实际精度: 0.144507 ====================== 学 习 ============================= 序号 实况 拟合 绝对误差 相对误差 1 33.2000 42.5889 9.3889 28.28% 2 59.4000 62.8919 3.4919 5.88% 3 72.0000 67.6753 -4.3247 6.01% 4 88.2000 75.7858 -12.4142 14.08% 5 88.0000 86.3534 -1.6466 1.87% 6 75.0000 79.6438 4.6438 6.19% 7 64.8000 55.2877 -9.5123 14.68% 8 60.6000 74.0546 13.4546 22.20% 9 75.3000 73.8806 -1.4194 1.88% 10 82.0000 77.3316 -4.6684 5.69% 11 89.3000 83.5227 -5.7773 6.47% 12 92.9000 86.3343 -6.5657 7.07% 13 93.9000 93.2758 -0.6242 0.66% 14 96.7000 97.6679 0.9679 1.00% 15 106.4000 105.0098 -1.3902 1.31% 16 118.5000 113.7322 -4.7678 4.02% 17 97.9000 99.0282 1.1282 1.15% 18 63.1000 63.2027 0.1027 0.16% 19 47.6000 34.5803 -13.0197 27.35% 20 70.5000 69.9786 -0.5214 0.74% 21 65.9000 71.2486 5.3486 8.12% 22 78.0000 76.3653 -1.6347 2.10% 23 53.3000 80.4784 27.1784 50.99% 24 69.7000 62.0342 -7.6658 11.00% 25 65.1000 72.8718 7.7718 11.94% 26 77.7000 76.0511 -1.6489 2.12% 27 97.0000 80.0614 -16.9386 17.46% 28 88.2000 92.9920 4.7920 5.43% 29 75.1000 74.1894 -0.9106 1.21% 30 49.8000 54.8093 5.0093 10.06% 拟合率: 86.67% ====================== 预 报 ============================= 序号 实况 预报 绝对误差 相对误差 31 45.3000 64.5859 19.2859 42.57% 32 63.9000 68.3981 4.4981 7.04% 33 65.6000 69.7010 4.1010 6.25% 34 75.5000 75.3359 -0.1641 0.22% 35 75.2000 79.4249 4.2249 5.62% 36 95.1000 79.7785 -15.3215 16.11% 37 102.8000 90.5262 -12.2738 11.94% 38 89.2000 112.7094 23.5094 26.36% 39 74.2000 73.3332 -0.8668 1.17% 40 70.9000 50.7464 -20.1536 28.43% 41 83.8000 77.9922 -5.8078 6.93% 42 91.0000 84.2691 -6.7309 7.40% 43 97.8000 88.1247 -9.6753 9.89% 44 98.2000 106.6953 8.4953 8.65% 45 80.4000 104.4263 24.0263 29.88% 46 79.3000 47.0961 -32.2039 40.61% 47 53.0000 78.3208 25.3208 47.78% 准确率: 70.59% 说明：拟合率、准确率计算：(相对误差<=20.00%的个数)/(相应的样本个数)*100%