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Table 1 This table shows various statistics of all the biclusters obtained using RAP and our proposed ET-bicluster algorithms from Mega Yeast and Hughes et al's microarray gene-expression data sets

From: Discovery of error-tolerant biclusters from noisy gene expression data

Run ID Parameter settings # total biclusters #genes covered1 #top biclusters # genes covered2 Size distribution2#of genes:#of biclusters Time taken (seconds)
Error-tolerant biclusters on Mega Yeast data set
ET-bicluster M 1 α = 0.5, ε= 0 for RS ε [120 150), ε = 0.25 for RS ≥ 150 153,960 361 500 295 2:128, 3:235, 4:8, 5:76, 6:39, 7:7, 8:2, 9:1, 10:2, 11:1, 13:1 10,560
ET-bicluster M 2 α = 0.3, ε = 0 for RS [60 90), ε = 0.25 for RS ≥ 90 271,101 792 500 233 3:203, 4:28, 5:177, 6:80, 7:5, 8:3, 9:3, 10:1 33,000
RAP biclusters on Mega Yeast data set
RAP M1 α = 0.5, RS ≥ 120 33,330 361 500 247 2:68, 3:379, 4:33, 5:16, 6:4 642
RAP M 2 α = 0.3, RS ≥ 60 94,806 792 500 241 3:384, 4:68, 5:43, 6:5 7,580
Error-tolerant biclusters on Hughes et al's data set
ET-bicluster H 1 α = 0.8, ε = 0 for RS [10 15), ε = 0.25 for RS ≥ 15 150,372 506 496 437 2:210, 3:187, 4:12, 5:66, 6:14, 7:3, 8:1, 10:1, 11:1, 13:1 8,360
ET-bicluster H 2 α = 0.5, ε = 0 for RS [6 10), ε = 0.25 for RS >10 234,761 1135 500 443 2:115, 3:258, 4:22, 5:69, 6:24, 7:6, 8:1, 9:2, 11:1, 13:1, 14:1 21,745
RAP biclusters on Hughes et al's data set
RAP h 1 α = 0.8, RS ≥ 10 56,009 506 495 438 2:212, 3:207, 4:25, 5:40, 6:5, 7:3, 8:2, 11:1 2,835
RAP h 2 α = 0.5, RS ≥ 6 80,335 1135 500 405 2:96, 3:303, 4:18, 5:75, 6:2, 7:2, 8:3, 12:1 1,505
  1. Statistics of biclusters obtained using 'ET-bicluster' and 'RAP' from Mega Yeast and Hughes et al's microarray gene-expression data sets. (1 all biclusters, 2 top biclusters).