方法 | HGTTR [18] | IFTR | TGQE | TGFE | TGD |
| L2距离 |
|
A | √ |
|
|
|
| 0.869 | 0.137 | 0.812 |
B |
| √ |
|
|
| 0.883 | 0.128 | 0.853 |
C |
| √ | √ |
|
| 0.915 | 0.109 | 0.913 |
D |
| √ |
| √ | √ | 0.892 | 0.117 | 0.903 |
E |
| √ | √ |
| √ | 0.921 | 0.103 | 0.917 |
F |
| √ | √ | √ | √ | 0.935 | 0.093 | 0.923 |