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Table 3 Gene set enrichment analysis using Onto-Express for the factor specific genes identified by NMF

From: The non-negative matrix factorization toolbox for biological data mining

Factor 1 Factor 2 Factor 3
biological process p-value biological process p-value biological process p-value
reproduction (5) 0 response to stimulus (15) 0.035 regulation of bio. proc. (226) 0.009
metabolic process (41) 0 biological regulation (14) 0.048 multi-organism proc. (39) 0.005
cellular process (58) 0    biological regulation (237) 0.026
death (5) 0     
developmental process (19) 0     
regulation of biological process (19) 0