Research Article

A Learning Framework of Nonparallel Hyperplanes Classifier

Table 4

Tenfold testing percentage test set accuracy (%) on binary-class UCI datasets for nonlinear classifiers.

Datasets TWSVM SVM GEPSVM BHNPSVM
Accuracy % Accuracy % Accuracy % Accuracy %
Time (s) Time (s) Time (s) Time (s)

Hepatitis 83.39 ± 7.31 84.13 ± 6.25 80.00 ± 5.2 83.40 ± 3.58
0.016 0.0142 0.0035 0.0697
BUPA liver 67.83 ± 6.49* 68.32 ± 7.20 63.01 ± 7.46 74.24 ± 0.64*
0.033 0.0129 1.305 0.1522
Heart-statlog 82.96 ± 4.67* 83.33 ± 9.11 86.52 ± 7.36 84.04 ± 4.56*
0.029 0.0250 0.438 0.1120
Votes 94.91 ± 4.37 95.64 ± 7.23 94.5 ± 3.37 95.21 ± 5.18
0.072 0.0495 0.087 0.0152
WPBC 81.28 ± 5.92 80.18 ± 6.90 80.07 ± 5.97 80.89 ± 1.17
0.029 0.0148 0.0043 0.0468
Sonar 89.64 ± 6.11 88.93 ± 10.43 81.93 ± 4.41 88.05 ± 1.79
0.014 0.0781 0.020 0.2896
Australian 75.8 ± 4.91*85.51 ± 4.85 69.55 ± 5.37 77.58 ± 2.53*
0.420 0.0425 0.334 0.497
Pima-Indian 73.74 ± 5.2* 76.09 ± 3.58 74.66 ± 5.00 77.70 ± 0.39*
0.427 0.442 15.892 0.381
CMC 73.95 ± 3.48* 68.98 ± 3.44 68.67 ± 3.84 78.43 ± 0.13*
1.708 1.755 1.042 1.920

Mean accuracy 80.39 81.23 77.66 82.17
Mean time 0.3053 0.27 2.1251 0.3871

A greater difference between BHNPSVM and TWSVM.