Results for classifiers learnt from 20 initial configurations. ======== TABLE II ======== model type accuracy cross-validation sensitivity specificity SVM-linear 44.00% 52.07% 51.01% 37.06% SVM-polynomial 58.09% 53.07% 63.04% 53.14% SVM-RBF 94.51% 94.79% 99.09% 89.94% ========= TABLE III ========= number of mutants effective mutants accuracy cross-validation 300 40 85.01% 83.56% 400 61 89.18% 90.01% 500 79 93.13% 93.59% 600 98 94.13% 94.77% 700 108 94.51% 94.79% ======== TABLE IV ======== #time interval accuracy cross-validation 100 94.01% 93.68% 150 94.73% 92.17% 200 93.47% 94.67% 250 94.51% 94.79% 300 94.54% 95.51% ======= TABLE V ======= attack # detected accuracy 1 yes 93.47% 2 yes 91.11% 3 yes 75.76% 4 yes 99.19% 5 yes 96.28% 6 yes 94.42% 7 yes 65.19% 8 yes 96.09% 9 yes 91.91% 10 yes 93.17% 11 yes 95.04% 12 yes 96.18% 13 yes 95.74% 14 yes 94.57% 15 yes 96.66% ======== TABLE VI ======== attack stage # effective mutants # detected accuracy (detected) accuracy (all) PLC1 8 5 99.31% 73.14% PLC3 20 17 99.81% 90.91% PLC4 5 4 98.15% 92.07% PLC5 2 2 99.54% 98.88% PLC6 5 5 99.00% 99.07% summary 40 33 99.85% 90.17%