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Table 6 The mapping result of the proposed light-weight mapping model against that of BWA

From: Light-weight reference-based compression of FASTQ data

Data BWA Light-weight mapping model
#Unmapped reads #Mapped reads #Unmapped reads #Mapped reads Na
Exact Inexact Exact Inexact
ERR231645 133,518 6,047,074 163,447 606,902 5,460,749 276,388 17,866
ERR005143 248,883 2 3,302,248 188,801 2 3,362,330 1,417,824
SRR352384 22,182,981 2 3,847,849 22,437,492 1 3,593,339 960,640
SRR801793 424,130 0 4,982,331 1,345,629 0 4,060,832 1,220,888
SRR554369 1,114,495 0 543,376 319,275 0 1,338,596 596,529
ERR654984 3596 0 1,163,699 4403 0 1,162,892 1,107,540
ERR233152 1,005,747 6603 1,732,842 524,812 7375 2,213,005 69,929
SRR327342 14,769,970 0 266,729 14,776,503 0 260,196 64,765
Average 64.39 % 9.77 % 25.84 % 64.91 % 8.83 % 26.26 % 33.54 %
  1. N*: the number of unmapped segments that can be realigned to the same reference genome