正常期間におけるメトリクス間の関係性をオフラインで解析し、障害検知時に解析結果を再利用する。 - [[2022__ICWS__TS-InvarNet - Anomaly Detection and Localization based on Tempo-spatial KPI Invariants in Distributed Services|TS-InvarNet]] - [[2018__Middleware__Sieve Actionable Insights from Monitored Metrics|Sieve]] - [[2004__OSDI__Correlating Instrumentation Data to System States - A Building Block for Automated Diagnosis and Control|TAN]]