Research Article
A Comparison Study on Rule Extraction from Neural Network Ensembles, Boosted Shallow Trees, and SVMs
Table 9
Average fidelity and standard deviations of the extracted rules for BST-R, DIMLP ensembles, and QSVMs.
| Dataset | BST-R1 | BST-R2 | BST-R3 | BST-R4 | DIMLP-B | DIMLP-A | QSVM-L | QSVM-P3 | QSVM-G |
| Australian Credit Appr. | 94.8 0.9 | 94.7 0.7 | 94.7 0.6 | 94.4 0.9 | 97.9 0.5 | 96.0 0.5 | 100.0 0.0 | 98.1 0.6 | 99.3 0.2 | Breast Cancer | 98.5 0.6 | 98.7 0.3 | 98.5 0.4 | 98.5 0.5 | 98.8 0.4 | 98.9 0.3 | 98.9 0.4 | 98.1 0.3 | 98.7 0.4 | Breast Cancer 2 | 97.3 0.4 | 97.6 0.4 | 97.5 0.7 | 97.6 0.5 | 97.4 0.6 | 97.3 0.7 | 97.2 0.5 | 97.1 0.8 | 98.1 0.4 | Breast Canc. (prognostic) | 87.0 2.1 | 88.1 2.0 | 88.0 2.0 | 88.4 1.9 | 91.9 1.5 | 94.8 1.6 | 91.1 1.3 | 93.9 0.6 | 92.2 1.1 | Bupa Liver Disorders | 88.0 1.9 | 87.9 1.8 | 87.2 1.7 | 86.9 1.9 | 93.1 0.9 | 94.5 1.1 | 91.4 1.9 | 85.3 1.7 | 89.3 1.2 | Chess (kr-versus-kp) | 99.2 0.2 | 99.6 0.1 | 99.8 0.1 | 99.8 0.1 | 99.6 0.1 | 99.8 0.1 | 100.0 0.0 | 99.7 0.1 | 99.6 0.1 | Coronary Heart Disease | 94.2 0.8 | 94.8 0.8 | 94.4 0.4 | 94.6 1.0 | 97.1 0.4 | 96.2 0.5 | 97.5 0.5 | 97.3 0.6 | 97.8 0.4 | German Credit | 92.4 0.6 | 89.8 0.9 | 88.8 1.1 | 88.5 1.0 | 96.2 0.8 | 94.1 1.3 | 94.4 0.7 | 94.4 0.8 | 90.0 1.0 | Glass (binary) | 94.1 1.6 | 91.5 1.8 | 90.9 2.7 | 90.1 2.7 | 94.4 1.3 | 91.4 1.1 | 87.1 2.5 | 90.7 0.8 | 91.6 1.4 | Haberman | 93.4 1.3 | 92.0 0.7 | 92.7 1.3 | 93.4 1.6 | 98.9 1.1 | 99.5 0.3 | 95.9 1.4 | 96.2 1.4 | 96.8 0.8 | Heart Disease | 92.8 1.5 | 92.1 1.6 | 90.7 2.4 | 90.3 2.8 | 95.2 1.2 | 93.9 1.8 | 95.4 1.3 | 94.5 1.2 | 94.4 1.9 | ILPD (liver) | 90.9 0.8 | 89.5 1.1 | 89.3 1.4 | 88.2 1.1 | 96.8 1.3 | 97.4 0.9 | 89.9 1.2 | 89.4 1.3 | 92.1 1.4 | Ionosphere | 96.0 1.2 | 96.0 1.3 | 95.9 1.2 | 96.0 1.0 | 96.1 0.6 | 94.6 1.3 | 95.6 0.8 | 94.8 0.8 | 95.5 1.0 | Istanbul Stock Exch. | 93.3 0.8 | 91.3 1.1 | 90.9 0.7 | 90.9 1.5 | 96.4 0.9 | 96.7 0.7 | 94.4 0.8 | 96.1 0.6 | 95.9 0.9 | Labor | 93.3 4.6 | 93.5 3.2 | 92.3 3.9 | 95.4 2.6 | 93.8 3.2 | 89.8 6.3 | 92.1 2.2 | 90.1 3.1 | 92.6 3.96 | Musk1 | 91.9 1.5 | 92.2 0.9 | 91.4 1.4 | 90.9 1.3 | 91.5 0.7 | 88.5 0.8 | 92.1 1.0 | 91.0 0.9 | 87.5 1.6 | Pima Indians | 93.6 0.7 | 90.7 1.3 | 90.5 1.4 | 90.5 0.9 | 97.0 0.6 | 95.1 0.9 | 95.8 0.8 | 96.2 0.5 | 95.8 0.5 | Promoters | 88.0 3.3 | 87.0 3.5 | 87.3 3.0 | 90.4 3.0 | 92.0 2.9 | 87.5 2.2 | 85.5 3.4 | 85.5 3.2 | 88.6 4.1 | Saheart | 90.3 1.8 | 89.2 1.5 | 88.6 1.6 | 86.8 0.6 | 95.8 1.0 | 95.2 1.3 | 91.1 1.9 | 93.4 0.7 | 93.7 1.3 | Sonar | 88.8 2.7 | 86.8 3.0 | 87.2 1.9 | 85.5 2.1 | 90.6 1.2 | 85.1 2.2 | 88.4 1.5 | 86.0 2.7 | 82.7 2.0 | Spect Heart | 93.6 1.8 | 91.5 1.5 | 90.9 1.6 | 89.9 2.0 | 94.7 1.0 | 94.8 1.4 | 93.4 0.6 | 94.1 1.1 | 92.3 1.3 | Splice junct. | 96.9 0.4 | 97.9 0.3 | 97.6 0.2 | 97.4 0.4 | 96.9 0.3 | 98.0 0.2 | 95.1 0.2 | 95.1 0.2 | 91.2 0.3 | Svmguide | 99.4 0.1 | 99.1 0.1 | 98.9 0.1 | 98.9 0.1 | 99.7 0.1 | 99.4 0.1 | 99.3 0.1 | 99.2 0.0 | 99.4 0.1 | Tictactoe | 99.4 0.3 | 98.3 0.4 | 99.6 0.2 | 99.9 0.1 | 100.0 0.1 | 99.2 0.3 | 100.0 0.0 | 100.0 0.0 | 99.6 0.3 | Vertebral Column | 93.6 1.0 | 94.0 1.4 | 92.6 0.8 | 93.9 1.0 | 96.1 0.9 | 93.3 1.8 | 96.2 0.7 | 95.9 1.2 | 95.6 0.7 |
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