9 citations · 44 across the 41 of their papers we have counts for
8 papers · 1 filter
Asymptotically optimal control for a multiclass queueing model in the moderate deviation heavy traffic regime
Rami Atar, Asaf Cohen
A multi-class single-server queueing model with finite buffers, in which scheduling and admission of customers are subject to control, is studied in the moderate deviation heavy tr…
Minimizing Lifetime Poverty with a Penalty for Bankruptcy
Asaf Cohen, Virginia R. Young
We provide investment advice for an individual who wishes to minimize her lifetime poverty, with a penalty for bankruptcy or ruin. We measure poverty via a non-negative, non-increa…
Universal Anomaly Detection: Algorithms and Applications
Shachar Siboni, Asaf Cohen
Modern computer threats are far more complicated than those seen in the past. They are constantly evolving, altering their appearance, perpetually changing disguise. Under such cir…
Capacity and performance analysis for multi-user system under distributed opportunistic scheduling in a time dependent channel
Ori Shmuel, Asaf Cohen, Omer Gurewitz
Consider the problem of a multi-user multiple access channel. While several multi-user coding techniques exist, in practical scenarios, not all users can be scheduled simultaneousl…
Asymptotic Analysis for Reliable Data Dissemination in Shared loss Multicast Trees
Ron Yadgar, Asaf Cohen, Omer Gurewitz
The completion time for the dissemination (or alternatively, aggregation) of information from all nodes in a network plays a critical role in the design and analysis of communicati…
On the Capacity of Wireless Networks with Random Transmission Delay
Niv Voskoboynik, Haim H. Permuter, Asaf Cohen
In this paper, we introduce novel coding schemes for wireless networks with random transmission delays. These coding schemes obviate the need for synchronicity, reduce the number o…