Performance evaluation for chlorine
Figure 9 shows the results of the experiments where the previous
tuning parameters are maintained. These ROC curves
indicate that for a contamination strength lower than or
equal to 0.75, the TPR becomes small, except for the results
obtained with BED, for a FPR equal to 5% (Table 4). BED
introduces a delay into the change-point detection which
causes an increase in the number of false positive time
steps and a slower rise in the ROC curve. We summarize
the results of our experiments in Table 5. Figure 9 presents
the ROC curves corresponding to the cases where the contamination
strength is equal to 0.5 (left) and 1 (right).