Route anomalies can quickly propagate into path detours, packet loss, and service degradation. However, existing pipelines are often centralized: routers export telemetry to a controller, the controller performs data cleaning and diagnosis, and mitigation actions are then pushed back to the network. This observe-then-r...
Hang Cui, Cenjie Hu, Ze-Xin Wang et al.· Conference on Applications,...· 0 citations
Time series anomaly detection (TSAD) plays a pivotal role in domains ranging from industrial automation to IT operations and healthcare monitoring. Despite significant advances in point-wise outlier detection, real anomalies are often not obvious spikes. Instead, they frequently manifest as mechanism shifts, subtle cha...
Hang Cui, Ze-Xin Wang, Changhua Pei et al.· Proceedings of the 32nd ACM...· 0 citations
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