Research Article
Improving Accuracy and Simplifying Training in Fingerprinting-Based Indoor Location Algorithms at Room Level
Table 26
System predictions for area 3 when using average fingerprint based on the number of WAPs.
| | pred (tag) | conf (1) | conf (2) | conf (3) |
| 16 WAPs | 52 | 2 | 0.30 | 0.40 | 0.30 | 51-52 (average) | 2 | 0.10 | 0.50 | 0.40 | 51-52-53 (average) | 3 | 0.10 | 0.40 | 0.50 | 50-51-52-53-54 (average) | 2 | 0.20 | 0.50 | 0.30 |
| 10 WAPs | 52 | 1 | 0.90 | 0.10 | 0.00 | 51-52 (average) | 1 | 0.90 | 0.10 | 0.00 | 51-52-53 (average) | 1 | 0.90 | 0.10 | 0.00 | 50-51-52-53-54 (average) | 1 | 0.90 | 0.10 | 0.00 |
| 5 WAPs | 52 | 1 | 0.50 | 0.20 | 0.30 | 51-52 (average) | 3 | 0.00 | 0.10 | 0.90 | 51-52-53 (average) | 3 | 0.00 | 0.20 | 0.80 | 50-51-52-53-54 (average) | 3 | 0.30 | 0.20 | 0.50 |
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