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. 2015 Nov 10;16:379. doi: 10.1186/s12859-015-0812-9

Table 5.

Performance on HCV plasmid mixture datasets

QQ-SNVD QQ-SNVHS-P80 a LoFreq ShoRAH V-Phaser 2
Variant % Pair sens.b FPc sens.b FPc sens.b FPc sens.b FPc sens.b FPc
 0.50 % 1d 5/5 10 5/5 38 5/5 36 5/5 2 5/5 11
 0.50 % 2e 0/5 0 0/5 0 0/5 0 0/5 0 3/5 15
 0.50 % 1 + 2f 1/5 0 5/5 0 2/5 5 2/5 7 3/5 32
 1 % 1d 5/5 11 5/5 53 5/5 62 5/5 2 5/5 13
 1 % 2e 1/5 0 5/5 0 5/5 1 2/5 1 2/5 28
 1 % 1 + 2f 3/5 1 5/5 0 5/5 7 4/5 1 3/5 45
 2 % 1d 5/5 13 5/5 64 5/5 72 5/5 4 2/5 20
 2 % 2e 3/5 0 5/5 0 5/5 1 3/5 0 3/5 14
 2 % 1 + 2f 5/5 0 5/5 0 5/5 7 5/5 2 3/5 28
 10 % 1d 5/5 6 5/5 42 5/5 75 5/5 0 3/5 10
 10 % 2e 5/5 0 5/5 0 5/5 0 5/5 0 2/5 28
 10 % 1 + 2f 5/5 0 5/5 0 5/5 8 5/5 1 2/5 56
timegh timegh timegi timegj timegj
 0.50 % 1d 2m27s 2m27s 1m30s 1h45m 8m7s
 0.50 % 2e 2m18s 2m18s 1m33s 9h29m 22m3s
 0.50 % 1 + 2f 4m42s 4m42s 3m36s 15h4m 2h31m
 1 % 1d 2m56s 2m56s 2m27s 1h38m 10m51s
 1 % 2e 3m1s 3m1s 2m6s 8h46m 46m44s
 1 % 1 + 2f 5m48s 5m48s 5m56s 13h13m 3h46m
 2 % 1d 2m35s 2m35s 2m6s 1h34m 10m25s
 2 % 2e 2m32s 2m32s 1m53s 8h50m 41m1s
 2 % 1 + 2f 4m59s 4m59s 4m34s 14h56m 1h47m
 10 % 1d 3m5s 3m5s 4m26s 1h46m 13m45s
 10 % 2e 2m30s 2m30s 2m35s 14h13m 33m24s
 10 % 1 + 2f 5m29s 5m29s 9m53s 7h57m 1h47m

a80th percentile of the QQ-SNVHS distribution of “error” frequencies was used as frequency cutoff to decrease the number of false positives obtained with QQ-SNVHS

bsens. is the percentage of true variants that were correctly called as SNV

cFP is the number of variants incorrectly called as SNV

dReads 1 of paired-end reads

eReads 2 of paired-end reads (sequenced after paired-end turn)

fAll paired-end reads

gcomputation time in hours (h), minutes (m) and seconds (s)

hWindows 7 64 bit, 8GB RAM, 3.2GHz

iLinux Ubuntu 12.04.4, 57.6 GB RAM, one core (2.3GHz) used

jLinux Ubuntu 12.04.4, 57.6 GB RAM, 8 cores (2.3GHz) used in parallel