预测编号

27

28

29

30

31

32

均误差

实际值/t

6,214,550.78

3,870,301.52

3,996,678.71

3,870,329.96

3,997,936.11

1,323,495.35

共轭梯度

预测值/t

3,974,666.99

3,696,996.74

3,818,352.32

3,123,215.19

3,911,666.25

1,347,706.53

0.114

绝对误差

2,239,883.78

173,304.78

178,326.39

747,114.77

86,269.86

24,211.18

相对误差

0.36

0.045

0.045

0.19

0.022

0.018

粒子群

预测值/t

6,372,013.84

3,991,484.66

3,996,111.14

3,816,832.021

3,997,828.50

2,041,123.88

0.102

绝对误差

157,463.07

121,183.14

567.57

53,497.95

107.61

717,628.54

相对误差

0.025

0.031

0.00014

0.014

0.0000027

0.54

遗传算法

预测值/t

6,240,055.47

4,058,554.98

3,996,991.43

3,878,358.85

3,997,962.30

1,848,694.93

0.075

绝对误差

25,504.69

188,253.46

312.72

8028.89

26.19

525,199.59

相对误差

0.0041

0.049

0.000078

0.0021

0.0000066

0.40

带精英策略的非支配排序遗传算法(NSGAII)

预测值/t

6,251,313.89

4,064,342.57

3,997,010.77

3,879,803.68

3,997,979.93

1,464,708.45

0.063

绝对误差

36,763.12

194,041.052

332.056

9473.72

43.82

141,213.10

相对误差

0.0059

0.050

0.0000083

0.0024

0.000011

0.11