Table 3.
BG570 | HMR195 | |||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Sn | Sn | |||||||||||||
%10 | %30 | %50 | %10 | %30 | %50 | |||||||||
Methods | AUC | FP | Sp | FP | Sp | FP | Sp | AUC | FP | Sp | FP | Sp | FP | Sp |
DFT | 0.6540 | 279 | 45.8 | 767 | 43.3 | 1412 | 34.3 | 0.6782 | 438 | 51.5 | 1184 | 45 | 2064 | 41.7 |
AN filter | 0.6765 | 121 | 55 | 499 | 49.7 | 1103 | 36.7 | 0.7615 | 151 | 64.4 | 526 | 57.4 | 1217 | 51.1 |
Asif | 0.5748 | 140 | 34.2 | 330 | 31.7 | 554 | 29.1 | 0.6261 | 214 | 47.1 | 473 | 44.6 | 787 | 39.9 |
AMDF | 0.6600 | 340 | 40.8 | 770 | 39.4 | 1309 | 35.3 | 0.6980 | 410 | 47.9 | 1010 | 46.8 | 1821 | 43.3 |
TDP | 0.7560 | 160 | 62 | 408 | 56 | 805 | 49.4 | 0.7850 | 262 | 64.8 | 627 | 60.4 | 1128 | 56 |
Cross-correlation (proposed) | 0.8143 | 81 | 75.5 | 244 | 69 | 547 | 61 | 0.8250 | 124 | 71 | 382 | 67 | 841 | 59 |
Table 3 shows the area under the ROC curve (AUC), the number of false positives (FP), the approximate correlation (AC) and specificity (Sp) at a given sensitivity (Sn) for the proposed method and for other methods using the BG570 and HMR195 datasets.