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A Diffusion Approximation for a Network of Reservoirs with Power Law Release Rule
Diffusion network reservoir power law
2015/7/8
A diffusion approximation for a network of continuous time reservoirs with power law release rules is examined. Under a mild assumption on the inflow processes, we show that for physically reasonable ...
A Diffusion Approximation for a Markovian Queue with Reneging
Markovian queues reneging impatience deadlines refl ected Ornstein–Uhlenbeck process
2015/7/8
Consider a single-server queue with a Poisson arrival process and exponential processing times in which each customer independently reneges after an exponentially distributed amount of time. We establ...
A Diffusion Approximation with a GI/GI/1 Queue with Balking or Reneging
deadlines reneging balking impatience GI/GI/1-GI queue Ornstein-Uhlenbeck process
2015/7/6
Consider a single-server queue with a renewal arrival process and generally distributed processing times in which each customer independently reneges if service has not begun within a generally distri...
Diffusion Approximations for the Maximum of a Perturbed Random Walk
Perturbed random walk diffusion approximation light-tailed distributi
2015/7/6
Considera random walk S=(Sn:n≥O) that is "perturbed" by a stationary sequence (ξn:n≥O) to produce the process S=(Sn+ξn:n≥O). In this paper, we are concerned with developing limit theorems and approxim...
Complete Corrected Diffusion Approximations for the Maximum of a Random Walk
Corrected diffusion approximations random walks ladder heights single-server queue
2015/7/6
Consider a random walk (Sn: n ≥ 0) with drift −μ and S0= 0. Assuming that the increments have exponential moments, negative mean, and are strongly nonlattice, we provide a complete asymptotic ex...
KM Infrastructure and Electronic Services with Innovation Diffusion Characteristics for Community Economic Development
KM infrastructure model SME small business economic development e-Government knowledge services diffusion characteristics community
2009/7/17
Building knowledge management (KM) infrastructure involves reuse and refocus of several existing infrastructure components, and awareness around future visions and conditions of infrastructure. We pre...
The Emergence and Diffusion of the Concept of Knowledge Work
scientific discourse knowledge work bibliometric analysis citation analysis
2009/7/16
The past decades have witnessed the proliferation of research on knowledge work. The efforts to encompass all the different contexts where knowledge plays a relevant role in work tasks have resulted i...