Table 14 Analysis of model performance by age group.
From: The optimization of youth football training using deep learning and artificial intelligence
Age group | Foot position precision | Foot position recall | Foot position F1-score | Ball trajectory precision | Ball trajectory recall | Ball trajectory F1-score |
|---|---|---|---|---|---|---|
6–8 years | 0.85 | 0.82 | 0.83 | 0.75 | 0.72 | 0.73 |
9–12 years | 0.88 | 0.85 | 0.86 | 0.80 | 0.77 | 0.78 |
13–16 years | 0.92 | 0.90 | 0.91 | 0.87 | 0.85 | 0.86 |
16 + years | 0.93 | 0.91 | 0.92 | 0.89 | 0.87 | 0.88 |
