Table 8.
Comparison between Pearson and Kendall correlations between the number of infractions detected in a vessel and the variables where noise addition was applied in both original and protected data.
| Variable | Number of Infractions | |||
|---|---|---|---|---|
| Pearson | Kendall | |||
| Original data | Protected data | Original data | Protected data | |
| LOA | 0.183503 | 0.175143 | 0.174021 | 0.158154 |
| LBP | 0.110379 | 0.098568 | 0.118285 | 0.103662 |
| Tonnage GT | 0.120172 | 0.105599 | 0.178250 | 0.104214 |
| Power of main engine | 0.154544 | 0.143508 | 0.173864 | 0.141693 |
| Date of entry into service | −0.006641 | −0.006642 | −0.016354 | −0.018762 |
| Year of construction | −0.003901 | −0.001887 | −0.019317 | −0.019739 |