Research Article
An Analysis of Audio Features to Develop a Human Activity Recognition Model Using Genetic Algorithms, Random Forests, and Neural Networks
Table 4
Instances per activity.
| Activity | Recordings | 10-second audio clips |
| Brew coffee | 9 | 245 | Cooking | 6 | 132 | Use microwave oven | 3 | 42 | No activity | 5 | 16 | Take a shower | 11 | 428 | Washing dishes | 6 | 134 | Washing hands | 15 | 70 | Brushing teeth | 9 | 92 | No activity | 5 | 16 |
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