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Table 4 Leukemia – Significance comparison of size of subnetworks induced by high-variance genes in preprocessed output; p 1 = p-value using first three PCs, p 2 = p-value using PC2, PC3 only

From: GFS: fuzzy preprocessing for effective gene expression analysis

  Raw Scaled Z-score Quantile GFS
Size freq p 1 p 2 freq p 1 p 2 freq p 1 p 2 freq p 1 p 2 freq p 1 p 2
2 44 0.994 0.993 57 0.920 0.924 47 0.987 0.986 59 0.893 0.894 47 0.570 0.582
3 34 0.557 0.584 23 0.954 0.945 27 0.842 0.844 26 0.885 0.883 34 0.073 0.075
4 14 0.664 0.679 14 0.664 0.679 15 0.588 0.589 17 0.454 0.471 15 0.046 0.044
5 7 0.597 0.579 6 0.700 0.686 8 0.474 0.465 7 0.597 0.579 4 0.244 0.253
6 5 0.279 0.318 2 0.762 0.779 1 0.904 0.925 4 0.423 0.462 6 0.011 0.013
7 1 0.688 0.696 1 0.688 0.696 4 0.130 0.149 1 0.688 0.696 2 0.159 0.166
8 4 0.048 0.039 3 0.119 0.104 - - - 1 0.487 0.500 1 0.259 0.220
9 1 0.384 0.369 2 0.153 0.159 3 0.051 0.047 4 0.014 0.011 3 0.021 0.017
10 1 0.285 0.252 2 0.107 0.098 1 0.285 0.252 1 0.285 0.252 2 0.032 0.031
11 1 0.201 0.224 - - - - - - 1 0.201 0.224 2 0.020 0.017
12 - - - - - - - - - - - - 1 0.030 0.028
15 - - - - - - - - - - - - 1 0.006 0.001