15 Anomalous Event Detection Too many graphs to scan by hand, need to automate –SLAC Caltech link performance dropped by factor 5 for ~ month before noticed, fixed within 4 hours of reporting Looking for long-term step down changes in bandwidth Use modified “plateau” algorithm from NLANR ...
Forrest M. HoffmanJames T. RandersonPeter E. ThorntonNatalie M. MahowaldGordon B. BonanSteven W. RunningInez Y. Fung