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math.PR2016
High order steady-state diffusion approximation of the Erlang-C system
Anton Braverman, J. G. Dai
In this paper we introduce a new diffusion approximation for the steady-state customer count of the Erlang-C system. Unlike previous diffusion approximations, which use the steady-…
math.PR2009★ 97 cited
Asymptotic optimality of maximum pressure policies in stochastic processing networks
J. G. Dai, Wuqin Lin
We consider a class of stochastic processing networks. Assume that the networks satisfy a complete resource pooling condition. We prove that each maximum pressure policy asymptotic…