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Table 4 Experiment 4: Execution times for ternary samples experiment using 1 GPU.

From: Gene regulatory networks inference using a multi-GPU exhaustive search algorithm

GRN size

CPU

32 targets/bl

64 targets/bl

128 targets/bl

1024

4.2 min

48.5 s

28.7 s

13.5 s

2048

36.9 min

5 min

3.9 min

53 s

4096

5.6 h

33.8 min

24.5 min

7.4 min

8192

1.9 days

4.7 h

2.7 h

45.3 min

  1. Columns from left to right: different sizes of GRNs (number of genes); execution times of the 6 core CPU algorithm; execution times for 3 experiments using the GPU algorihm: 32, 64 and 128 target genes per block using 1 GPU.
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