Achieving Counterfactual Explanation for Sequence Anomaly Detection (CFDet)

CFDet: Counterfactual Explanation for Sequence Anomaly Detection

CFDet is a counterfactual explanation framework for one-class sequence anomaly detection models such as Deep SVDD and OC4Seq. It identifies anomalous entries by determining the minimum changes needed to make a sequence normal, supporting security analysis and reducing false alarms.