χ2Score Threshold | %pred | Nc | Sc | Sp |
---|
0
| 82.98 | 94.99 | 99.21 | 0.12 |
1
| 57.97 | 88.51 | 96.45 | 0.39 |
2
| 44.50 | 85.74 | 93.30 | 0.54 |
3
| 34.98 | 82.89 | 91.73 | 0.64 |
5
| 24.00 | 78.87 | 89.37 | 0.76 |
7.5
| 15.59 | 74.23 | 85.82 | 0.85 |
10
| 10.90 | 67.44 | 77.95 | 0.90 |
12
| 8.33 | 64.30 | 73.62 | 0.93 |
15
| 6.15 | 60.23 | 69.29 | 0.95 |
FP
| 10.54 | 61.48 | 72.44 | 0.90 |
- Performance of WeederH at different χ2 score thresholds on the 254 simulated sequence sets. %pred indicates the percentage of nucleotides of the reference sequence belonging to a motif output by the algorithm. Nc indicates the nucleotide coverage, the percentage of nucleotides in annotated sites matched by a predicted motif (equalling sensitivity); Sc indicates the site coverage, the percentage of annotated sites matched (at least by 75% of their length) by a motif predicted by WeederH; finally, Sp is specificity. The bottom row reports the performance of the Footprinter algorithm on the same set.