Table 5.
The accuracy rates on the public migbase dataset for the different feature extraction techniques
| Technique | Accuracy | Cohen κ |
|---|---|---|
| Only RBF | 0.9788±0.0115 | 0.9522±0.0251 |
| Original + RBF | 0.9692±0.0167− | 0.9303±0.0368− |
| Only WF | 0.9339±0.0384− | 0.8588±0.0809− |
| Original + WF | 0.9795±0.0155 | 0.9534±0.0342 |
| Original + WF + RBF | 0.9692±0.0150− | 0.9301±0.0323− |
| Original | 0.9784±0.0107 | 0.9508±0.0237 |
A cell is marked as.+ or.− if the result is a statistically significant improvement or detriment respectively compared to the baseline (Original), according to a bootstrap test