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Table 4 Results: Single Classifier for each GO Code, No Thresholds (ltc Weights, with Feature Selection Strategies. The three feature selection strategies are based on document frequency (DF), the χ2 statistic (CHI) and Z(t, c) (Z).

From: GO for gene documents

Hierarchy

Num Terms

FScore

  

None

Z

DF = 0.1%

CHI

MF

16

0.1211

0.0854

0.1445

0.3447

CC

12

0.1258

0.0677

0.1168

0.3079

BP

30

0.048

0.0366

0.0418

0.2333