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Table 6 Comparison of Random Access Decompression Functionality

From: LCQS: an efficient lossless compression tool of quality scores with random access functionality

Datasets

Random Access Decompression Speed (Thousand lines / s)

Extra index size (%)

 

LCQS

AQUa

LCQS

AQUa

 

40000

80000

160000

40000

80000

160000

  

1_01

0.65

1.27

2.67

-

-

-

0

40.73

1_02

0.63

1.21

2.42

-

-

-

0

40.73

2_01

0.55

1.07

2.11

0.53

0.83

-

0

92.94

2_02

0.53

1.03

2.05

0.24

0.47

-

0

93.46

3_01

0.59

1.00

1.63

-

-

-

0

-

4_01

0.67

1.31

2.29

0.33

0.75

-

0

65.85

4_02

0.61

1.16

2.32

0.47

0.61

-

0

55.7

5_02

0.45

0.94

1.90

0.35

0.78

-

0

56.62

5_01

0.63

1.23

2.29

0.26

0.40

-

0

39.18

6_01

0.52

1.05

1.44

0.40

0.65

-

0

41.79

Average

0.58

1.13

2.11

0.37

0.64

-

0

58.56