Research Article
A Comparison Study on Rule Extraction from Neural Network Ensembles, Boosted Shallow Trees, and SVMs
Table 8
Average fidelity and standard deviations of the extracted rules for BST-M and BST-G.
| Dataset | BST-M1 | BST-M2 | BST-M3 | BST-M4 | BST-G1 | BST-G2 | BST-G3 | BST-G4 |
| Australian Credit Appr. | 100.0 0.0 | 98.9 0.2 | 98.5 0.3 | 98.3 0.4 | 94.8 1.3 | 94.3 0.7 | 94.8 0.9 | 94.6 0.6 | Breast Cancer | 98.7 0.4 | 98.9 0.4 | 98.9 0.4 | 98.8 0.4 | 98.6 0.4 | 98.7 0.5 | 98.8 0.3 | 98.7 0.2 | Breast Cancer 2 | 98.1 0.5 | 97.8 0.5 | 97.1 0.5 | 97.3 0.7 | 97.6 0.6 | 97.3 0.6 | 97.6 0.6 | 97.5 0.6 | Breast Canc. (prognostic) | 99.6 0.4 | 98.9 0.9 | 98.5 1.1 | 98.3 1.0 | 87.2 1.7 | 87.4 2.2 | 87.7 2.0 | 89.1 1.8 | Bupa Liver Disorders | 98.3 1.0 | 93.6 1.4 | 93.3 1.2 | 91.8 1.1 | 88.8 0.9 | 88.0 1.5 | 88.8 1.6 | 89.3 1.5 | Chess (kr-versus-kp) | 100.0 0.0 | 99.9 0.0 | 99.9 0.1 | 99.7 0.1 | 99.2 0.1 | 99.5 0.1 | 99.7 0.1 | 99.8 0.1 | Coronary Heart Disease | 99.6 0.2 | 97.7 0.5 | 97.0 0.7 | 96.9 0.8 | 94.2 0.7 | 95.2 0.6 | 94.6 0.5 | 94.0 0.3 | German Credit | 100.0 0.1 | 99.7 0.3 | 99.5 0.2 | 99.5 0.3 | 92.8 0.5 | 90.0 0.8 | 88.9 1.0 | 88.0 1.0 | Glass (binary) | 97.9 0.9 | 94.4 1.5 | 95.8 1.5 | 93.5 1.5 | 92.9 2.0 | 90.5 2.0 | 89.1 1.5 | 91.1 2.3 | Haberman | 100.0 0.0 | 99.9 0.3 | 99.3 0.5 | 99.4 0.5 | 93.9 1.8 | 92.3 1.0 | 92.7 1.6 | 93.5 1.5 | Heart Disease | 98.1 0.8 | 94.3 1.6 | 94.5 1.6 | 95.0 1.5 | 91.9 1.2 | 91.6 2.4 | 90.8 1.6 | 91.9 1.3 | ILPD (liver) | 100.0 0.1 | 99.8 0.1 | 99.7 0.2 | 99.6 0.3 | 91.1 1.1 | 90.2 1.3 | 89.2 1.8 | 89.0 1.2 | Ionosphere | 97.8 1.1 | 95.8 1.3 | 96.0 0.9 | 95.6 0.8 | 95.7 1.2 | 94.9 1.2 | 95.5 0.8 | 95.8 1.3 | Istanbul Stock Exch. | 99.6 0.3 | 98.3 0.6 | 98.1 0.5 | 96.5 1.0 | 92.9 0.7 | 91.5 1.3 | 90.7 1.0 | 91.3 1.0 | Labor | 93.9 3.8 | 93.4 2.7 | 93.2 3.6 | 95.6 3.0 | 91.2 3.7 | 90.2 2.6 | 93.6 3.7 | 95.8 1.7 | Musk1 | 96.7 0.6 | 92.7 1.3 | 91.8 1.4 | 92.0 1.5 | 91.3 1.7 | 91.3 1.7 | 91.8 1.0 | 91.7 1.8 | Pima Indians | 99.8 0.2 | 98.5 0.2 | 97.6 0.4 | 97.3 0.7 | 93.8 0.8 | 90.5 1.1 | 91.1 1.5 | 90.2 1.1 | Promoters | 90.7 1.8 | 87.8 2.6 | 87.4 2.9 | 86.5 3.8 | 86.6 2.4 | 85.3 3.8 | 84.5 3.3 | 85.4 3.0 | Saheart | 99.4 0.4 | 98.1 1.0 | 97.5 0.9 | 96.8 1.3 | 89.9 1.7 | 87.6 2.2 | 87.9 1.2 | 88.0 1.6 | Sonar | 93.0 1.9 | 88.5 2.0 | 88.3 2.1 | 87.6 2.5 | 88.6 1.4 | 87.7 2.2 | 87.1 2.2 | 88.2 2.4 | Spect Heart | 100.0 0.0 | 99.1 0.6 | 98.4 0.4 | 98.5 0.6 | 93.5 1.6 | 91.5 1.1 | 92.3 2.0 | 91.3 0.9 | Splice junct. | 100.0 0.0 | 99.1 0.1 | 99.2 0.1 | 99.1 0.2 | 96.8 0.3 | 97.9 0.2 | 97.7 0.2 | 97.4 0.2 | Svmguide | 99.9 0.0 | 99.8 0.1 | 99.8 0.1 | 99.7 0.1 | 99.4 0.1 | 99.1 0.1 | 99.0 0.1 | 99.0 0.1 | Tictactoe | 100.0 0.0 | 97.1 0.4 | 98.6 0.4 | 98.5 0.5 | 99.2 0.3 | 98.3 0.3 | 99.7 0.1 | 99.9 0.1 | Vertebral Column | 99.9 0.3 | 96.6 1.1 | 96.0 0.9 | 95.4 1.0 | 93.7 0.9 | 93.1 1.3 | 93.3 1.7 | 93.2 2.0 |
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