研究文章
区分不同的情绪唤起音乐通过脑电图仪的信号
|
| 特征数 |
2 |
5 |
10 |
15 |
20. |
25 |
|
| 支持向量机(%) |
|
|
|
|
|
|
| T3 |
25.35 |
40.96 |
42.95 |
37.63 |
38.64 |
38.99 |
| T4 |
24.75 |
30.67 |
41.66 |
42.86 |
43.52 |
46.23 |
| Pz |
40.67 |
61.53 |
60.97 |
41.63 |
39.94 |
38.01 |
|
| C4.5 (%) |
|
|
|
|
|
|
| T3 |
37.56 |
40.82 |
50.67 |
56.32 |
55.77 |
56.18 |
| T4 |
36.64 |
57.63 |
73.05 |
74.57 |
74.69 |
76.77 |
| Pz |
57.81 |
67.74 |
75.19 |
78.63 |
77.88 |
78.90 |
|
| 英国石油公司(%) |
|
|
|
|
|
|
| T3 |
20.23 |
32.74 |
40.12 |
45.64 |
47.57 |
48.92 |
| T4 |
19.27 |
38.69 |
62.45 |
63.74 |
62.29 |
64.67 |
| Pz |
27.54 |
58.78 |
73.13 |
71.62 |
70.87 |
71.33 |
|
| LDA (%) |
|
|
|
|
|
|
| T3 |
25.63 |
59.67 |
64.78 |
65.14 |
64.97 |
65.34 |
| T4 |
21.78 |
32.71 |
45.91 |
50.83 |
47.63 |
46.92 |
| Pz |
20.79 |
38.98 |
58.67 |
62.38 |
63.00 |
62.47 |
|
|