Table 2.
Comparison of the top-k accuracy between CSI:FingerID, IOKR Unimkl and IOKRfusion in the negative and positive ionization modes. The highest top-k accuracies are shown in boldface.
| Method | Negative Mode | Positive Mode | ||||
|---|---|---|---|---|---|---|
| Top-1 | Top-5 | Top-10 | Top-1 | Top-5 | Top-10 | |
| CSI:FingerID | 31.9 | 60.2 | 69.9 | 36.0 | 67.5 | 76.5 |
| IOKR Unimkl - Linear | 30.1 | 58.8 | 68.6 | 34.9 | 66.9 | 76.0 |
| IOKR Unimkl - Tanimoto | 31.0 | 60.0 | 69.7 | 35.2 | 67.6 | 76.5 |
| IOKR Unimkl - Gaussian | 31.0 | 60.3 | 69.6 | 35.0 | 67.7 | 76.3 |
| IOKR Unimkl - Gaussian Tanimoto | 30.9 | 61.0 | 70.5 | 33.9 | 66.5 | 75.2 |
| IOKRfusion - only IOKR scores | 28.4 | 57.0 | 67.2 | 33.5 | 64.4 | 73.4 |
| IOKRfusion - only IOKRreverse scores | 30.1 | 60.4 | 71.4 | 37.6 | 69.2 | 77.9 |
| IOKRfusion - all scores | 32.1 | 62.4 | 71.8 | 37.8 | 69.7 | 78.4 |