7 citations · 7 across the 6 of their papers we have counts for
6 papers
Predicting the Impact of Measures Against P2P Networks on the Transient Behaviors
Eitan Altman, Philippe Nain, Adam Shwartz +1
The paper has two objectives. The first is to study rigorously the transient behavior of some P2P networks whenever information is replicated and disseminated according to epidemic…
Uniqueness of a constrained variational problem and large deviations of buffer size
Adam Shwartz, Alan Weiss
We show global uniqueness of the solution to a class of constrained variational problems, using scaling properties. This is used to establish the essential uniqueness of solutions…
Efficient routing in heavy traffic under partial sampling of service times
Rami Atar, Adam Shwartz
We consider a queue with renewal arrivals and n exponential servers in the Halfin-Whitt heavy traffic regime, where n and the arrival rate increase without bound, so that a critica…
Exact finite approximations of average-cost countable Markov Decision Processes
Arie Leizarowitz, Adam Shwartz
For a countable-state Markov decision process we introduce an embedding which produces a finite-state Markov decision process. The finite-state embedded process has the same optima…
Explicit solution for a network control problem in the large deviation regime
Rami Atar, Paul Dupuis, Adam Shwartz
We consider optimal control of a stochastic network,where service is controlled to prevent buffer overflow. We use a risk-sensitive escape time criterion, which in comparison to th…
An escape time criterion for queueing networks: Asymptotic risk-sensitive control via differential games
Rami Atar, Paul Dupuis, Adam Shwartz
We consider the problem of risk-sensitive control of a stochastic network. In controlling such a network, an escape time criterion can be useful if one wishes to regulate the occur…