BMC Bioinformatics

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		N^a
	#Unmapped reads	Exact	Inexact	#Unmapped reads	Exact	Inexact	N^a
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 %

N^*: the number of unmapped segments that can be realigned to the same reference genome

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ISSN: 1471-2105

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