Table 2 Completion errors of different algorithms
From: Radio map construction based on BERT for fingerprint-based indoor positioning system
Algorithm | Err(dbm) |
|---|---|
BERT | 3.24 |
Improved low-rank completion | 6.52 |
Low-rank completion | 9.83 |
Spline interpolation (x) | 25.48 |
Spline interpolation (y) | 11.69 |
Spline interpolation (0,0) | 50.13 |