Research Article
Development and Evaluation of BLE-Based Room-Level Localization to Improve Hand Hygiene Performance Estimation
Table 3
List of features derived from accuracy and RSSI windows (“n” denoted the number of samples in each window).
| | Feature | Description |
| | Mean | | | Standard deviation | | | Minimum | | | Maximum | | | Mean absolute deviation | | | Peak-to-peak amplitude | | | Median | | | 25th percentile | where values of the window are ranked in ascending order | | 75th percentile | where values of the window are ranked in ascending order | | Interquartile range | | | Root mean square | | | Power | | | Kurtosis | | | Skewness | | | Peak intensity | The number of signal peaks within a certain window | | Mean of first n peaks | Mean of the largest n peaks in the window |
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