Journal: Communications in Statistics - Stochastic Models

Found 166 papers in total
Polling systems with permanent and transient jobs
Polling systems with permanent and transient jobs
1999,
Almost all polling models studied in the literature deal with ‘open’...
Fast simulation of queues with long-range dependent traffic
Fast simulation of queues with long-range dependent traffic
1999,
Self-similar stochastic processes have been proposed as more accurate models of...
Matrix-geometric solutions for bulk GI/M/1 systems with unbounded arrival groups
Matrix-geometric solutions for bulk GI/M/1 systems with unbounded arrival groups
1999,
A bulk GI/M/1 system is considered where the arrival group size is not necessarily...
Calendar queue expectations
Calendar queue expectations
1999,
In this note an exact formula for the expected number of particles in the fundamental...
The infinite server queue with arrivals generated by a non-homogeneous compound Poisson process and heterogeneous customers
The infinite server queue with arrivals generated by a non-homogeneous compound Poisson process and heterogeneous customers
1999,
We consider the infinite server queue where customers arrive in groups of various...
Stochastic models for inventory management at service facilities
Stochastic models for inventory management at service facilities
1999,
We consider a facility that provides service to customers using items of inventory....
An operator-analytic approach to product-form networks
An operator-analytic approach to product-form networks
1996,
The product-form stationary distributions of open Markovian networks of queues are...
Optimal buffer design of an M/G/s queue with finite capacity
Optimal buffer design of an M/G/s queue with finite capacity
1996,
This paper provides an approximate solution of a buffer design problem in an M / G / s...
A two-queue model with exhaustive and limited service disciplines
A two-queue model with exhaustive and limited service disciplines
1996,
In this paper, we analyze a single server model with two queues. The server serves...
Non-preemptive priorities and vacations in a multiclass retrial queueing system
Non-preemptive priorities and vacations in a multiclass retrial queueing system
1996,
In this work we study a retrial queueing system accepting n types of customers who may...
Calculating the loss probability in a BMAP/G/1/N+1 queue
Calculating the loss probability in a BMAP/G/1/N+1 queue
1996,
In this paper a simple and accurate approximation is discussed for the loss...
Traffic overflow in closed queueing models
Traffic overflow in closed queueing models
1996,
We consider a ‘generalized’ birth–death process that represents a...
Asymptotic properties of first passage times for two tandem queues: Time to empty the system
Asymptotic properties of first passage times for two tandem queues: Time to empty the system
1996,
We consider tow M/M/1 queues in series. Assuming that at time t = 0 there are n 1 (n 2...
Queues under preemptive LIFO and ladder height distributions for risk processes: A duality
Queues under preemptive LIFO and ladder height distributions for risk processes: A duality
1996,
A sample-path duality is shown between the stationary service time in progress for...
M/G/1 queues with Markov-generated server vacations
M/G/1 queues with Markov-generated server vacations
1997,
The focus here is a single-server first come first served queue with Poisson input and...
A batch arrival reader–writer queue with retrial writers
A batch arrival reader–writer queue with retrial writers
1997,
In this work we study a batch arrival reader–writer queue. Readers have...
Fluid flow models with state-dependent service rate
Fluid flow models with state-dependent service rate
1997,
Fluid-flow models with Markov-modulated source are widely used to describe queueing...
Mathematical analysis of statistical sampling for estimating computer cache performance
Mathematical analysis of statistical sampling for estimating computer cache performance
1996,
Computer cache memory simulations consume a lot of resources, both in terms of disk...
Estimating population size from capture–recapture studies via sample coverage and estimating functions
Estimating population size from capture–recapture studies via sample coverage and estimating functions
1996,
This paper presents a method of inference for the population size in a...
The qq-estimator and heavy tails
The qq-estimator and heavy tails
1996,
A common visual technique for assessing goodness of fit and estimating location and...
A point process model for the reliability of a maintained system subject to general repair
A point process model for the reliability of a maintained system subject to general repair
1996,
A model for the general repair of a system subject to stochastic failure is introduced...
Inequalities for first-exit probabilities and expected first-exit times of a random walk
Inequalities for first-exit probabilities and expected first-exit times of a random walk
1996,
For the partial sum process of independent identically distributed random variables we...
Some properties of the rate operators in level dependent quasi-birth-and-death processes with a countable number of phases
Some properties of the rate operators in level dependent quasi-birth-and-death processes with a countable number of phases
1996,
In this paper we consider systems which are generalizations of the standard...
Stochastic limit laws for schedule makespans
Stochastic limit laws for schedule makespans
1996,
A basic multiprocessor version of the makespan scheduling problem requires that n...
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