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Table 8 Results of 5-fold cross validation of our SVM and Barman’s SVM [14] with Barman’s dataset of 1035 positive and 1035 negative PPIs

From: A generalized approach to predicting protein-protein interactions between virus and host

  SN(%) SP(%) ACC(%) PPV(%) NPV(%) MCC AUC F1(%)
Our SVM 76.14 83.77 79.95 82.46 77.80 0.601 0.858 79.17
Barman’s SVM 67.00 74.00 71.00 72.00 0.440 0.730 69.41
  1. SN: sensitivity, SP: specificity, ACC: accuracy, PPV: positive predictive value, NPV: negative predictive value, MCC: Matthews correlation coefficient, AUC: the area under the ROC, F1 = 2x(SNxPPV)/(SN+PPV), “–”: not available