The Selection Rule Decides the Winner: A Pre-Registered Audit of Open-Set Graph Anomaly Detection
This study re-run two recent methods, DEMO and NSReg, together with OUTPOST, a small first-order detector built for this study, and finds that a 0.002 tie band for hyperparameter selection lies below the paired standard error on all six graphs tested, even at ten seeds.
Farhana Hossain, Taufikur Rahman Fuad, Md Abrar Jahin et al.
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