Skip to main content

Table 5 Algorithm run time tests

From: Reconstructing genome-wide regulatory network of E. coli using transcriptome data and predicted transcription factor activities

Algorithm

PLS

EM

SVD

APMI

Correlation

Run time (seconds)

2750

1750

6.2107

1740

1.4086

  1. The run times of the three TFA prediction algorithms PLS, EM, SVD, and the two relevance score functions: APMI and Correlation.
  2. Input: Gene expression data: M3D E. Coli microarray experiments. 466 experiment conditions and 4279 gene probes. TF-gene network topology: RegulonDB 6.7 gene regulatory network with 3989 regulatory links.
  3. Machine: CPU Intel(R) Core(TM) i7 950 @3.07GHz. RAM: 6.00 GB. OS: Windows 7 Professional 64-bit.