نتایج جستجو برای: arbitrary service time
تعداد نتایج: 2217406 فیلتر نتایج به سال:
Bulk-service queueing systems have been widely applied in many areas real life. While single-server work some cases, multi-servers can efficiently handle most complex applications. Bulk-service, multi-server (compared to well-developed systems) are more and harder deal with, especially when the inter-arrival time distributions arbitrary. This paper deals with analytic computational analyses of ...
This paper analyzes a discrete-time finite-buffer multi-server bulk-service queueing system in which the interarrival-and service-times are, respectively, arbitrarily and geometrically distributed. Using the supplementary variable and the imbedded Markov-chain techniques, the queue is analyzed for the early arrival system. We obtain state probabilities at prearrival, arbitrary and outside obser...
Time Sequence Diagrams TSDs are a graphical representation employed to clarify the communication between service users and a service provider in the ISO OSI basic reference model In this paper we de ne the syntax and semantics of a textual representation for TSDs As well we provide a method for translating TSDs into this language Furthermore some extensions of TSDs are introduced that allow som...
We consider a state-dependent Mn/Gn/1 queueing system with both finite and infinite buffer sizes. We allow the arrival rate of customers to depend on the number of people in the system. Service times are also statedependent and service rates can be modified at both arrivals and departures of customers. We show that the steady-state solution of this system at arbitrary times can be derived using...
Assuming arbitrary boundary and initial conditions, a transient thermo-elastic analysis of a rotating thick cylindrical pressure vessel made of functionally graded material (FGM) subjected to axisymmetric mechanical and transient thermal loads is presented. Time-dependent thermal and mechanical boundary conditions are assumed to act on the boundaries of the vessel. Material properties of the ve...
In general, Policy-based approaches play an important role in the management of web services, for instance, in the choice of semantic web service and quality of services (QoS) in particular. The present research work illustrates a procedure for the web service selection among functionality similar web services based on WS-Policy semantic matching. In this study, the procedure of WS-Policy publi...
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