51 citations · 263 across the 62 of their papers we have counts for
3 papers · 1 filter
Achievable Performance of Blind Policies in Heavy Traffic
Nikhil Bansal, Bart Kamphorst, Bert Zwart
For a GI/GI/1 queue, we show that the average sojourn time under the (blind) Randomized Multilevel Feedback algorithm is no worse than that under the Shortest Remaining Processing…
Robust heavy-traffic approximations for service systems facing overdispersed demand
Britt W. J. Mathijsen, A. J. E. M. Janssen, Johan S. H. van Leeuwaarden +1
Arrival processes to service systems often display fluctuations that are larger than anticipated under the Poisson assumption, a phenomenon that is referred to as overdispersion. M…
Uniform Asymptotics for Compound Poisson Processes with Regularly Varying Jumps and Vanishing Drift
Bart Kamphorst, Bert Zwart
This paper addresses heavy-tailed large deviation estimates for the distribution tail of functionals of a class of spectrally one-sided Lévy process. Our contribution is to show th…