Research Article
Increasing Minority Recall Support Vector Machine Model for Imbalanced Data Classification
| Dataset | No cost | Prorated cost | B-SVM | CS-SVM | BP | Proposed method |
| Breast cancer o | 0.951 | 0.817 | 0.966 | 0.973 | 0.978 | 0.964 | Breast cancer d | 0.605 | 0.866 | 0.928 | 0.923 | 0.944 | 0.837 | Ecoli1 | 0.803 | 0.440 | 0.912 | 0.891 | 0.899 | 0.898 | Ecoli2 | 0.475 | 0.737 | 0.898 | 0.939 | 0.814 | 0.907 | Glass6 | 0.841 | 0.515 | 0.938 | 0.947 | 0.937 | 0.959 | Car1v3 | 0.831 | 0.978 | 0.995 | 0.998 | 0.967 | 0.998 | Car1v4 | 0.953 | 0.977 | 1.000 | 1.000 | 0.977 | 1.000 | Glass5 | 0.316 | 0.629 | 0.968 | 0.965 | 0.790 | 0.960 | Yeast5 | 0.892 | 0.532 | 0.969 | 0.978 | 0.697 | 0.951 | Segment1 | 0.434 | 0.434 | 0.994 | 0.995 | 0.997 | 0.997 | Average | 0.710 | 0.693 | 0.957 | 0.957 | 0.900 | 0.947 |
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