Research Article

LogCAD: An Efficient and Robust Model for Log-Based Conformal Anomaly Detection

Table 7

Effectiveness of multiple models on BGL_100K log data set.

Injection rate (%)ClassifierAccuracyPrecisionRecallF1MCC

5CP-AB-LR0.780.8640.760.8090.648
CP-AB-SVM0.8050.870.80.8330.676
CP-AB-NB0.7560.8570.720.7830.622
LogCAD0.8540.80610.8930.71

10CP-AB-LR0.7560.8880.80.80.613
CP-AB-SVM0.6830.750.720.7350.55
CP-AB-NB0.780.7860.880.830.624
LogCAD0.8540.80610.8930.71

15CP-AB-LR0.7320.850.680.7560.598
CP-AB-SVM0.8290.9090.80.8510.709
CP-AB-NB0.7560.8570.720.7830.622
LogCAD0.8290.9090.80.8510.709

20CP-AB-LR0.7320.7920.760.7760.592
CP-AB-SVM0.7560.80.80.80.613
CP-AB-NB0.6830.750.720.7350.55
LogCAD0.7560.80.80.80.613