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Table 2.

The 20 Classes With Higher Rate of True Positives Learned by the Multilayer Perception (MLP) With an Output Threshold of τ = 0.5.

Class	Class size	True positive (%)	True negative (%)
Ribosomal proteins	170	79.6	97
Mitochondrial organization	294	54.6	90.6
Organization of cytoplasm	462	52.8	84.8
Nuclear organization	645	50.2	76.8
Tricarboxylic-acid pathway	17	47.6	99
C-compound and carbohydrate transporters	31	43.2	97.8
rRNA transcription	95	41.8	95.2
Respiration	54	41.2	96.8
mRNA transcription	427	38.4	80.2
Peroxisomal organization	33	37.8	97.4
Organization of endoplasmatic reticulum	134	36.6	94.2
Organization of chromosome structure	27	36.2	97.4
Glyoxylate cycle	5	35	99
Proteolysis	116	33.4	94.8
Glycolysis and gluconeogenesis	29	32	98.2
C-compound and carbohydrate metabolism	258	31.8	87.2
Amino acid metabolism	157	31	92.8
Stress response	90	28	95
Nitrogen and sulphur metabolism	50	27.8	97.2
Organization of plasma membrane	110	26	94.2

[i] The second column lists the number of genes in the class listed in the first column. The entries in the third and fourth columns are averages over five realizations of the three-fold cross-validation scheme.