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Table 4 Running time and speedup for the protein data

From: RefSelect: a reference sequence selection algorithm for planted (l, d) motif search

(l, d)

 

qPMS7

TravStrR

PMS8

T 1

T rs  + T 2

speedup

T 1

T rs  + T 2

speedup

T 1

T rs  + T 2

speedup

(15, 7)

min

93.00s

85.00s

6.58

5.80s

5.63 s

1.00

2.21 s

3.64 s

1.89

ave

722.40s

109.80s

7.51 s

7.49 s

288.33 s

178.43 s

max

2596.00s

122.00s

8.89 s

8.74 s

1126.80s

544.00s

(17, 8)

min

131.00s

120.00s

7.68

11.88 s

8.98 s

4.03

390.13 s

8.52 s

5.85

ave

1204.40s

156.80s

76.98 s

19.10s

1647.89 s

281.83 s

max

3742.00s

214.00s

207.32 s

54.01 s

3092.82 s

719.78 s

(19, 9)

min

820.00s

140.00s

86.22

11.58 s

11.25 s

76.38

189.07 s

17.11 s

2.21

ave

18502.20s

214.60s

1591.67 s

20.84 s

14619.67 s

6629.83 s

max

37121.00s

287.00s

4355.44 s

30.23 s

53376.12 s

17235.40s

(21, 10)

min

191.00s

161.00s

>118.94

22.47 s

22.28 s

61.63

18268.00s

3022.00s

>9.65

ave

-o

671.40s

1745.09 s

24.25 s

-o

17905.40s

max

-o

1783.00s

6453.27 s

53.06 s

-o

31054.00s

(23, 11)

min

53978.00s

242.00s

>34.77

44.30s

12.19 s

15.56

6327.12 s

1608.23 s

>12.89

ave

-o

4970.00s

3033.99 s

195.04 s

-o

13409.80s

max

-o

17141.00s

10909.72 s

378.31 s

-o

50421.00s

  1. s: seconds; −o:over 48 hours; T 1 and T 2: running time of a PMS algorithm on the input sequences of original order and new order; T rs : running time of RefSelect; min, ave and max: the minimum, average and maximum running time on five data sets; speedup: average T 1/average T rs  + T 2.