Research Article
An Analysis of Audio Features to Develop a Human Activity Recognition Model Using Genetic Algorithms, Random Forests, and Neural Networks
Table 1
Activities general description.
| Activity | Description |
| Brew coffee | Brewing coffee in stove using coffee pots and in coffee machines | Cooking | Cooking meat and scrambled eggs in stove | Use microwave oven | Using several microwave ovens to heat up water and meal | Take a shower | Taking a shower in different environments; in some cases water fall was interrupted on intervals | Dish washing | Dishes were washed by hand individually or in groups of different dishes; water noise is in background | Hand washing | Washing hands with bar soap | Teeth brushing | Audio clips start from opening the tap to closing it | No activity | No activity audio clips which are mostly noises added by the device used to record |
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