Research Article
Continuous Gesture Sequences Recognition Based on Few-Shot Learning
Table 5
Ablation study of the gesture feature extractor model.
| | Model | Similarity measure | RWTH
5-way
1-shot acc | RWTH
5-way
3-shot acc | SMD
4-way
1-shot acc | SMD
4-way
3-shot acc |
| | Full | MSE | 79.45% | 80.72% | 91.14% | 91.11% | | Cosine | 89.73% | 90.16% | 92.17% | 93.23% |
| | None | MSE | 79.41% | 80.47% | 90.36% | 91.34% | | Cosine | 85.62% | 85.95% | 91.69% | 92.10% |
| | None | MSE | 75.71% | 75.64% | 89.97% | 89.84% | | Cosine | 82.88% | 84.13% | 90.38% | 90.75% |
| | None | MSE | 75.34% | 77.35% | 86.79% | 88.19% | | Cosine | 84.25% | 85.13% | 90.20% | 91.73% |
| | None | MSE | 79.42% | 78.68% | 77.69% | 77.42% | | Cosine | 88.36% | 89.25% | 81.99% | 83.22% |
| | None | MSE | 72.60% | 74.26% | 76.40% | 77.46% | | Cosine | 85.62% | 85.45% | 80.40% | 82.31% |
| | None | MSE | 74.66% | 74.24% | 81.18% | 82.54% | | Cosine | 86.30% | 87.83% | 86.27% | 87.22% |
| None
SA module | MSE | 76.36% | 77.69% | 88.18% | 88.78% | | Cosine | 88.54% | 88.83% | 90.97% | 91.02% |
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