Research Article

A Novel System Anomaly Prediction System Based on Belief Markov Model and Ensemble Classification

Table 7

The four cases that prediction belongs to.

CasesActually abnormalActually normal

Predicted as normalTrue positive (TP)
(true warning)
False negative (FN)
(incorrectly warning)
Predicted as abnormalFalse positive (FP)
(missing warning)
True negative (TN)
(correctly no warning)