Table 13.
TFLite optimization results.
| Optimization | Inference Results | ||||||
|---|---|---|---|---|---|---|---|
| Sparsity | Quantization | Fine-Tuning | Loss | MAE | MSE | Mean Error | |
| Beacon A | 0.8 | float32 to int8 | 1000 | 18.4476 | 18.4476 | 1848.2050 | 0.6376 |
| Beacon B | 0.8 | float32 to int8 | 1000 | 15.1017 | 15.1017 | 1194.3876 | −2.2250 |
| Beacon C | 0.8 | float32 to int8 | 1000 | 20.6127 | 20.6127 | 2342.6716 | 1.2697 |
| Beacon D | 0.8 | float32 to int8 | 1000 | 23.8207 | 23.8207 | 2111.8499 | −11.6955 |
| Beacon E | 0.8 | float32 to int8 | 1000 | 18.0798 | 18.0798 | 2187.8782 | −2.2230 |
| Total average | 19.2125 | 19.2125 | 1936.9987 | −2.8472 | |||