Table 4 Accuracy, sensitivity, specificity and geometric mean (GM) of the proposed model using all features and the selected features using QRFS, DMFS and EBFS rough set methods.

From: A Predictive Model for Toxicity Effects Assessment of Biotransformed Hepatic Drugs Using Iterative Sampling Method

Assessment Method Mutagenic Effect Tumorigenic Effect Irritant Effect Reproductive Effect
All QRFS DMFS EBFS All QRFS DMFS EBFS All QRFS DMFS EBFS All QRFS DMFS EBFS
Accuracy 82.6 82.5 81.4 82.9 84.2 82.5 82.3 83 85 85.8 80.0 86.1 69.8 68.3 67.2 69.8
Sensitivity 49.8 46.7 47.4 51.6 38.3 35.2 34.7 36.5 27.2 29.9 20.4 33.2 55.8 52.3 52.6 55.8
Specificity 88.2 87.4 86.9 87.9 86.4 84.9 84.3 85.9 89 88.3 82.6 89.1 76.7 76.5 75.3 76.7
GM 61.2 55.2 38.3 62.6 60.2 55.4 55.7 58.2 50.5 52.4 45.5 56.8 66.8 64.8 62.7 66.8