Research Article
Using Machine Learning Algorithms to Recognize Shuttlecock Movements
Table 2
Image dimensionality reduction time of shuttlecock motion method.
| Action type | 30 dimensions | 60 dimensions | RMSC | LMKKM | Method of this article | RMSC | LMKKM | Method of this article |
| Plate | 5.11 | 5.23 | 4.51 | 22.36 | 15.87 | 8.53 | Stretch | 5.34 | 5.69 | 3.47 | 24.24 | 16.98 | 8.78 | Abduction | 6.18 | 7.18 | 4.78 | 22.16 | 17.22 | 9.45 | Knock | 5.92 | 7.24 | 3.96 | 20.11 | 20.13 | 8.73 | Wipe | 6.64 | 6.68 | 3.04 | 23.75 | 20.16 | 8.92 | Rear | 5.13 | 9.18 | 4.57 | 23.13 | 18.22 | 9.91 | Hook | 6.21 | 4.58 | 4.34 | 22.98 | 19.23 | 9.38 | Kick | 8.89 | 6.32 | 3.32 | 21.56 | 16.29 | 8.22 |
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