QUESTA
2008
13 years 11 months ago
2008
We consider a system comprised of two connected M/M/
QUESTA
2008
13 years 11 months ago
2008
We introduce the Conditional Mean Value Analysis (CMVA) algorithm, an exact solution method for product-form load-dependent closed queueing networks that provides a numerically st...
QUESTA
2008
13 years 11 months ago
2008
We analyze the output process of finite capacity birth-death Markovian queues. We develop a formula for the asymptotic variance rate of the form + vi where is the rate of outputs...
QUESTA
2008
13 years 11 months ago
2008
In this note we identify a phenomenon for processor sharing queues that is unique to ones with time-varying rates. This property was discovered while correcting a proof in Hampshi...
QUESTA
2008
13 years 11 months ago
2008
We consider a parallel server system that consists of several customer classes and server pools in parallel. We propose a simple robust control policy to minimize the total linear...
QUESTA
2008
13 years 11 months ago
2008
QUESTA
2008
13 years 11 months ago
2008
QUESTA
2008
13 years 11 months ago
2008
We consider Kelly networks with shuffling of customers within each queue. Specifically, each arrival, departure or movement of customer from one queue to another triggers a shuffl...
QUESTA
2008
13 years 11 months ago
2008
To obtain insight in the quality of heavy-traffic approximations for queues with many servers, we consider the steady-state number of waiting customers in an M/D/s queue as s . I...
QUESTA
2008
13 years 11 months ago
2008
Consider an M/G/c queue with homogeneous servers and service time distribution F. It is shown that an approximation of the service time distribution F by stochastically smaller di...