queueing network
Comparison of Different Confidence Intervals of Intensities for an Open Queueing Network with Feedback
... network with feedback (in which a job may return to previously visited nodes) with distribution-free inter-arrival and service times. Using this estimator and its estimated variance, some 100 1 % ...
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Solving Queueing Network Models in Cloud Provisioning Contexts
... In recent years the research community and most of cloud users are trying to propose flexible and general mechanisms to determine how much virtual resources need to be allo- cated to each tier of the applications executed ...
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Analysis of an open tandem queueing network with population constraint and constant service times
... However, during the time that the external queue is idle, we approximate the mean waiting time in the queueing network by that of a GI/ D /1 queue with service time s", This is becau[r] ...
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Analysis of an open tandem queueing network with population constraint and constant service times
... tandem queueing network with constant service time and without a population constraint have been reported in the ...same queueing network assuming that the rst queue is ...a queueing ...
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Approximate analysis of an open multi-class queueing network with class-dependent population constraints
... Similar experiments were carried out for the queueing network shown in figure 11. The queueing network consists of six stations and four classes of jobs. As before, each station is repre[r] ...
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Behaviour of passage time for a queueing network model with feedback: a simulation study
... 2. The model. The type of model considered in this work is a queueing system con- sisting of two single-server service centres and a fixed number, N, of jobs (Figure 2.1). After service completion at centre i, i ∈ ...
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A smalltalk queueing network simulator
... Simulation subclass MeetTheOueen instance methods defineArrivalSchedule self scheduleArrivalOf: Royalist accordingTo: Exponential mean: 2.0... defineResources self produce: 30 of: 'Queen[r] ...
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Approximate analysis of a multi-class open queueing network with class blocking and push-out
... We note that in view of this type of blocking, it is possible to have a lower class customer in service while higher class customers are present at node 0 despite the service pre-emption[r] ...
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SOLVING CLOSED JACKSON QUEUEING NETWORK PROBLEM
... of queueing networks, closed queueing networks had a major role in the performance analysis of computer systems, communication networks and other related ...where queueing theory plays an important ...
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A queueing network model of a circuit switching access scheme in an integrated services environment
... The queueing model can be used to study this system by assuming that the secondary node consists of one server whose mean service time is equal to the mean inter-arrival time of circuit [r] ...
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Multi-Objective Lead Time Control in Multistage Assembly Systems (TECHNICAL NOTE)
... to solve our problem, which is complicated to solve even with the presented numerical method. We could also numerically obtain the distribution function of the manufacturing lead time by computing the distribution ...
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Approximation algorithms for open queueing networks with blocking
... The algorithm is an extension of the Perros and Altiok algorithm described in section 3. It decomposes the queueing network into individual nodes, each with a revised arrival process, se[r] ...
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Semaphore queues: modelling multi-layered window flow control mechanisms
... Finally, we consider the model given in figure 4 with 3 levels, i.e. The semaphore controlled queueing network 51.2 is assumed to be the two-level network analysed above. Let C3, ~ 13, J[r] ...
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Computing a Matrix Transpose of Multithreading for Queuing Parallel in Matlab Programming
... closed queueing network is represented by an exponentially distribution of m jobs in k nodes, and the number of statesisequal to ( m k 1)!/( !( m k 1)!) ...
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A survey of queueing networks with blocking part I
... queue is stable. Service times and inter-arrival times are exponentially distributed. This queueing network was analyzed by Latouche and Neuts [54] using the matrix-geometric procedure o[r] ...
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Modeling, Simulation and Performance Analysis of a Flexible Production System
... The production system considered in our study is schematically shown in Figure 1. This process can be seen as a reentrant queueing network, consisting of two stations and three classes. Parts arrive ...
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Gordon and Newell queueing networks and copulas
... We consider for each one rational value, except one for that we want to prove the monotony. For this we consider two distinct rational values. We reduce all the involved fractions to the same denominator and we build a ...
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Queueing theory based model and network analysis for predicting the transmission and control of ebola virus disease
... on queueing theory that considers all the transmission phases in order to understand the real nature of the disease and predict its ...A queueing theory based compartmental model that explains individual ...
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A decomposition procedure for the analysis of a closed fork/join queueing system
... We note that the original queueing network shown in figure 1 can be also approximately reduced to a two-node closed queueing networks consisting of the original fork node and a composite[r] ...
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On Utilizing Model Transformation for the Performance Analysis of Queueing Networks
... Our metamodel is similar to the ePMIF metamodel [17]. However, there are three main differences. First, we do not specialize the Workload class into its subclasses: Open Workload and Closed Workload. The distinction is ...
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