Table 3. Comparative G-mean results for ML(W)SVM against the regular SVM, WSVM, NB, C4.5, 5NN, and LR on academic datasets for different fractions of missing values (rmv) using the REM imputation method.
Dataset | rmv | MLSVM | MLWSVM | SVM | WSVM | C4.5 | 5NN | NB | LR |
---|---|---|---|---|---|---|---|---|---|
Twonorm | 5% | 0.98 | 0.98 | 0.98 | 0.98 | 0.86 | 0.97 | 0.98 | 0.98 |
10% | 0.98 | 0.98 | 0.97 | 0.97 | 0.87 | 0.97 | 0.97 | 0.97 | |
20% | 0.98 | 0.98 | 0.98 | 0.98 | 0.88 | 0.97 | 0.97 | 0.98 | |
40% | 0.97 | 0.97 | 0.97 | 0.97 | 0.89 | 0.97 | 0.98 | 0.98 | |
Letter | 5% | 0.97 | 1.00 | 0.99 | 0.99 | 0.97 | 0.98 | 0.86 | 0.81 |
10% | 0.98 | 1.00 | 0.98 | 0.99 | 0.98 | 0.98 | 0.86 | 0.80 | |
20% | 1.00 | 1.00 | 0.99 | 0.99 | 0.97 | 0.98 | 0.87 | 0.80 | |
40% | 0.95 | 0.97 | 0.96 | 0.99 | 0.97 | 0.98 | 0.88 | 0.83 | |
Ringorm | 5% | 0.97 | 0.98 | 0.97 | 0.98 | 0.91 | 0.61 | 0.99 | 0.76 |
10% | 0.98 | 0.98 | 0.99 | 0.99 | 0.91 | 0.62 | 0.98 | 0.76 | |
20% | 0.98 | 0.98 | 0.97 | 0.98 | 0.91 | 0.62 | 0.98 | 0.76 | |
40% | 0.98 | 0.98 | 0.97 | 0.98 | 0.91 | 0.62 | 0.98 | 0.76 | |
Cod-rna | 5% | 0.95 | 0.96 | 0.96 | 0.96 | 0.95 | 0.92 | 0.66 | 0.93 |
10% | 0.95 | 0.96 | 0.95 | 0.96 | 0.95 | 0.91 | 0.66 | 0.92 | |
20% | 0.95 | 0.96 | 0.95 | 0.95 | 0.94 | 0.91 | 0.67 | 0.92 | |
40% | 0.95 | 0.95 | 0.95 | 0.95 | 0.93 | 0.90 | 0.68 | 0.91 | |
Clean | 5% | 1.00 | 0.99 | 0.98 | 1.00 | 0.83 | 0.92 | 0.79 | 0.89 |
10% | 0.99 | 1.00 | 0.99 | 1.00 | 0.83 | 0.91 | 0.79 | 0.89 | |
20% | 1.00 | 1.00 | 1.00 | 1.00 | 0.83 | 0.91 | 0.79 | 0.89 | |
40% | 1.00 | 1.00 | 1.00 | 1.00 | 0.82 | 0.92 | 0.79 | 0.89 | |
Advertisement | 5% | 0.87 | 0.87 | 0.87 | 0.87 | 0.92 | 0.81 | 0.60 | 0.82 |
10% | 0.87 | 0.87 | 0.86 | 0.86 | 0.86 | 0.85 | 0.62 | 0.82 | |
20% | 0.83 | 0.85 | 0.83 | 0.85 | 0.89 | 0.83 | 0.61 | 0.83 | |
40% | 0.84 | 0.86 | 0.87 | 0.81 | 0.91 | 0.85 | 0.62 | 0.82 | |
Nursery | 5% | 0.99 | 0.99 | 1.00 | 1.00 | 1.00 | 1.00 | 0.00 | 1.00 |
10% | 0.99 | 0.99 | 1.00 | 1.00 | 1.00 | 1.00 | 0.00 | 1.00 | |
20% | 0.96 | 0.96 | 1.00 | 1.00 | 1.00 | 1.00 | 0.00 | 1.00 | |
40% | 0.92 | 0.92 | 1.00 | 1.00 | 1.00 | 0.99 | 0.46 | 1.00 | |
Hypothyroid | 5% | 0.83 | 0.87 | 0.81 | 0.87 | 0.96 | 0.76 | 0.97 | 0.88 |
10% | 0.85 | 0.86 | 0.78 | 0.86 | 0.96 | 0.76 | 0.96 | 0.89 | |
20% | 0.84 | 0.86 | 0.72 | 0.86 | 0.96 | 0.75 | 0.97 | 0.90 | |
40% | 0.86 | 0.88 | 0.84 | 0.88 | 0.96 | 0.76 | 0.97 | 0.89 | |
Buzz | 5% | 0.94 | 0.94 | 0.94 | 0.94 | 0.94 | 0.93 | 0.89 | 0.94 |
10% | 0.94 | 0.94 | 0.94 | 0.94 | 0.94 | 0.93 | 0.89 | 0.94 | |
20% | 0.92 | 0.94 | 0.93 | 0.94 | 0.94 | 0.93 | 0.88 | 0.93 | |
40% | 0.93 | 0.93 | 0.93 | 0.93 | 0.94 | 0.94 | 0.86 | 0.94 | |
Forest | 5% | 0.90 | 0.91 | 0.90 | 0.91 | 0.91 | 0.87 | 0.80 | 0.00 |
10% | 0.92 | 0.93 | 0.91 | 0.92 | 0.88 | 0.85 | 0.78 | 0.00 | |
20% | 0.91 | 0.92 | 0.90 | 0.91 | 0.89 | 0.84 | 0.77 | 0.00 | |
40% | 0.88 | 0.89 | 0.88 | 0.90 | 0.85 | 0.82 | 0.73 | 0.00 | |
# of bold values | 13 | 22 | 13 | 22 | 13 | 4 | 9 | 10 |