Table 6 Domain similarity \(\lambda _i\) and weight \(w_i\) learned for each source domain for the power consumption modeling in Evaluation 5
From: Terrain traversability prediction for off-road vehicles based on multi-source transfer learning
Target domain | Source domain | \(\lambda _i\) | \(w_i\) |
|---|---|---|---|
Rough sand | Compacted sand | 0.999 | 1.000 |
Small rocks | –0.105 | 0.000 | |
Gravel | –0.466 | 0.000 | |
Bedrock | –0.446 | 0.000 | |
Gravel with sand | Compacted sand | 0.999 | 0.351 |
Small rocks | 0.740 | 0.000 | |
Gravel | 0.937 | 0.329 | |
Bedrock | 0.907 | 0.320 | |
Sand over bedrock | Compacted sand | 0.576 | 0.000 |
Small rocks | 0.945 | 1.000 | |
Gravel | 0.356 | 0.000 | |
Bedrock | 0.719 | 0.000 | |
Sand-covered bedrock | Compacted sand | 0.790 | 0.000 |
Small rocks | 0.945 | 0.509 | |
Gravel | 0.628 | 0.000 | |
Bedrock | 0.907 | 0.491 |