Table 4 Performance of Co-Forest Algorithm on the selected dataset (F = 60)

Labeled = 1000

0.5969

0.6226

0.6208

0.632

Labeled = 1200

0.6521

0.6736

0.6745

0.6928

Labeled = 1400

0.6637

0.6832

0.6933

0.7049

Labeled = 1600

0.7075

0.7228

0.7337

0.7483

Labeled = 1800

0.7351

0.7532

0.7591

0.7658

Labeled = 2000

0.7526

0.7618

0.7913

0.7956

Labeled = 2200

0.7736

0.7888

0.7873

0.8027

Labeled = 2400

0.7942

0.8099

0.8174

0.823

Labeled = 2600

0.812

0.8235

0.8252

0.8295

Labeled = 2800

0.8219

0.831

0.834

0.8367

Labeled = 3000

0.836

0.838

0.8493

0.8504