Table 5 The contingency tables for χ2 comparing PSI-BLAST with HIall and HIseq in the twilight zone. The numbers in brackets are the expected values.
From: Homology Induction: the use of machine learning to improve sequence similarity searches
| Â | PSI-BLAST | HIall | Â |
|---|---|---|---|
True Positives | 460 (512.68) | 312 (259.32) | 772 |
False Positives | 574 (521.32) | 211 (263.68) | 785 |
| Â | 1034 | 523 | 1557 |
| Â | PSI-BLAST | HIseq | Â |
True Positives | 460 (490.21) | 208 (177.79) | 668 |
False Positives | 574 (543.79) | 167 (197.21) | 741 |
| Â | 1034 | 375 | 1409 |