研究文章
参数优化参数Whitenization灰色模型及其应用在模拟和预测在中国高等教育毛入学率
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| 序列号 |
|
TWGM (1, - 1 | 0.5, 1) |
TWGM (1, - 1 | 0.5,r∗) |
TWGM (
) |
TWGM (
) |
|
|
|
|
|
|
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|
|
|
| 仿真数据 |
| k= 2 |
3.5 |
3.14 |
10.2188 |
3.13 |
10.6725 |
3.15 |
10.1019 |
3.10 |
11.5502 |
| k= 3 |
3.9 |
4.04 |
3.5078 |
4.06 |
4.1620 |
4.04 |
3.6783 |
4.05 |
3.7288 |
| k= 4 |
5 |
4.97 |
0.6278 |
5.00 |
0.0311 |
4.98 |
0.4414 |
4.98 |
0.4818 |
| k= 5 |
6 |
5.94 |
1.0113 |
5.96 |
0.6118 |
5.95 |
0.8097 |
5.93 |
1.1729 |
| k= 6 |
7.2 |
6.95 |
3.4645 |
6.96 |
3.2806 |
6.97 |
3.2561 |
6.92 |
3.9439 |
| k= 7 |
8.3 |
8.00 |
3.5661 |
8.00 |
3.5641 |
8.02 |
3.3488 |
7.94 |
4.3312 |
| k= 8 |
9.1 |
9.10 |
0.0159 |
9.09 |
0.1324 |
9.12 |
0.2488 |
9.01 |
1.0183 |
| k= 9 |
9.8 |
10.24 |
4.5378 |
10.22 |
4.2692 |
10.27 |
4.7877 |
10.12 |
3.2693 |
| k= 10 |
10.5 |
11.44 |
8.9113 |
11.40 |
8.5588 |
11.46 |
9.1774 |
11.28 |
7.4608 |
| k= 11 |
12.5 |
12.68 |
1.4111 |
12.63 |
1.0562 |
12.71 |
1.6634 |
12.50 |
0.0000 |
| k= 12 |
13.3 |
13.97 |
5.0293 |
13.92 |
4.6743 |
14.00 |
5.2945 |
13.77 |
3.5632 |
| k= 13 |
15 |
15.32 |
2.1024 |
15.27 |
1.8063 |
15.35 |
2.3637 |
15.11 |
0.7258 |
| k= 14 |
17 |
16.72 |
1.6586 |
16.68 |
1.8634 |
16.76 |
1.4040 |
16.51 |
2.8898 |
| k= 15 |
19 |
18.18 |
4.3196 |
18.16 |
4.4102 |
18.23 |
4.0694 |
17.98 |
5.3818 |
| k= 16 |
21 |
19.70 |
6.1832 |
19.71 |
6.1376 |
19.75 |
5.9357 |
19.52 |
7.0515 |
| k= 17 |
22 |
21.29 |
3.2394 |
21.33 |
3.0264 |
21.34 |
2.9821 |
21.14 |
3.9173 |
| k= 18 |
23 |
22.94 |
0.2639 |
23.04 |
0.1533 |
23.00 |
0.0032 |
22.84 |
0.7002 |
| k= 19 |
23.3 |
24.66 |
5.8381 |
24.82 |
6.5170 |
24.73 |
6.1234 |
24.63 |
5.6917 |
|
| 预测数据 |
| k= 20 |
24.2 |
26.45 |
9.3103 |
26.69 |
10.2816 |
26.52 |
9.6068 |
26.50 |
9.5236 |
| k= 21 |
26.5 |
28.32 |
6.8708 |
28.65 |
8.1088 |
28.40 |
7.1623 |
28.48 |
7.4706 |
| k= 22 |
26.9 |
30.27 |
12.5146 |
30.71 |
14.1460 |
30.35 |
12.8231 |
30.56 |
13.5932 |
| k= 23 |
30. |
32.29 |
7.6443 |
32.86 |
9.5415 |
32.38 |
7.9409 |
32.74 |
9.1365 |
| k= 24 |
34.5 |
34.40 |
0.2759 |
35.13 |
1.8131 |
34.50 |
0.0000 |
35.04 |
1.5616 |
| k= 25 |
37.5 |
36.60 |
2.3881 |
37.50 |
0.0000 |
36.71 |
2.1169 |
37.46 |
0.1167 |
| k= 26 |
40 |
38.90 |
2.7601 |
39.99 |
0.0210 |
39.00 |
2.4889 |
40.00 |
0.0000 |
| k= 27 |
42.7 |
41.28 |
3.3183 |
42.61 |
0.2195 |
41.40 |
3.0476 |
42.68 |
0.0541 |
| k= 28 |
45.7 |
43.77 |
4.2234 |
45.35 |
0.7650 |
43.89 |
3.9543 |
45.49 |
0.4502 |
| k= 29 |
48.1 |
46.36 |
3.6163 |
48.23 |
0.2714 |
46.49 |
3.3446 |
48.46 |
0.7477 |
| k= 30 |
51.6 |
49.06 |
4.9237 |
51.25 |
0.6712 |
49.20 |
4.6548 |
51.58 |
0.0365 |
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