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Table 1 Experiment 1: Execution times for binary 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 min

19.8s s

20.1 s

9.3 s

2048

34.5 min

2.7 min

1.4 min

36 s

4096

5 h

16.4 min

11 min

4.8 min

8192

1.7 days

1.8 h

1.1 h

28.6 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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BMC Bioinformatics

ISSN: 1471-2105

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