2 papers
cs.CR2026
BadLLM-TG: A Backdoor Defender powered by LLM Trigger Generator
Ruyi Zhang, Heng Gao, Songlei Jian +2
Backdoor attacks compromise model reliability by using triggers to manipulate outputs. Trigger inversion can accurately locate these triggers via a generator and is therefore criti…
cs.LG2024
Angel or Devil: Discriminating Hard Samples and Anomaly Contaminations for Unsupervised Time Series Anomaly Detection
Ruyi Zhang, Hongzuo Xu, Songlei Jian +3
Training in unsupervised time series anomaly detection is constantly plagued by the discrimination between harmful `anomaly contaminations' and beneficial `hard normal samples'. Th…