Research Article

Joint Decision-Making Model Based on Consensus Modeling Technology for the Prediction of Drug-Induced Liver Injury

Table 7

Comparison of the present model with the main published models (Nm > 1304).

Ref.MethodNmNdePerformanceCoverageMechanism analysis

[5]SVM2295166TV: 80.39% ACC, 88.15% SE, 65.73% SPYes
EV: 82.78% ACC, 93.18% SE, 68.25% SP

[9]RF251320668.7 ± 1.7% ACC, 81.4 ± 1.6% SE, 50.8 ± 4.6% SPNo
[31]GA-SVM2171674ACC: 75%, TV: 68% SE, 95% SPYes
[40]MC4PC, MDL-QSAR, BioEpisteme, PDMa1608Not givenCV: 39.2 ± 2.6% SE, 87.1 ± 2.6% SP93.5 ± 3.8%No
EV: 88.9% SE

[39]SVM, NB, kNN, CT, RF1317307TV: 65.74% ACC, 85.16% SE, 34.38% SPYes
EV: 75% ACC, 93.22% SE, 37.93% SP

PresentJoint decision-making based on SVM2608150CSM(T = 50%): CV5 (70.8%–73.2% ACC)
JDM(T = 70%): TV (80.0% ACC, 83.9% SE, 73.3% SE); EV (79.8% ACC, 96.5% SE, 66.8% SP)
JDM(T = 70%)Yes
TV: 99.24%
EV: 98.20%

SVM: support vector machine; GA-SVM: genetic algorithm-support vector machine; RF: random forest; adetailed information of these methods can be found in [40]; NB: naive Bayes; kNN: k-nearest neighbor; CT: classification tree; Nm is the number of compounds in the modeling dataset; Nde is the number of descriptors/fingerprints used in (Q)SAR models; CV: cross-validation; CV5: fivefold cross-validation; EV: external validation; TV: validation on the test set; CSM: consensus model; JDM: joint decision-making model.