Results 11 to 20 of about 1,619 (228)
On Markovian modelling of arrival processes
Statistical Papers, 2018 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Gely Basharin +2 more
core +5 more sources
Nonidentifiability of the Two-State Markovian Arrival Process [PDF]
Journal of Applied Probability, 2010 In this paper we consider the problem of identifiability for the two-state Markovian arrival process (MAP2). In particular, we show that the MAP2is not identifiable, providing the conditions under which two different sets of parameters induce identical stationary laws for the observable process.
Wiper, Michael Peter +2 more
openaire +5 more sources
Filtering and the EM-Algorithm for the Markovian Arrival Process [PDF]
Communications in Statistics - Theory and Methods, 2007 In this article, we deal with the so-called Markovian Arrival Process (MAP). An MAP is thought of as a partially observed Markov process, so that the Expectation-Maximization (EM) algorithm is a natural way to estimate its parameters. Then, nonlinear filters of basic statistics related to the MAP must be computed.
James Ledoux, Ledoux, James
openaire +3 more sources
Informatika, 2016 In the paper, a queueing system with unreliable server and so called «cold» redundancy is analyzed. The system consists of an infinite buffer, the main unreliable server and the reliable reserve server.
V. I. Klimenok
doaj +1 more source
Ain Shams Engineering JournalThis article explores the performance of interconnected queueing systems and queueing-inventory systems (IQSQIS) in stochastic modeling. IQSQIS features two types of service facilities with dual service stations: one providing non-commodity service with ...
K. Jeganathan +5 more
doaj +2 more sources
MARKOVIAN QUEUES WITH CORRELATED ARRIVAL PROCESSES [PDF]
Asia-Pacific Journal of Operational Research, 2007 In an attempt to examine the effect of dependencies in the arrival process on the steady state queue length process in single server queueing models with exponential service time distribution, four different models for the arrival process, each with marginally distributed exponential inter-arrivals to the queueing system, are considered.
openaire +2 more sources
On Two Interacting Markovian Queueing Systems
Mathematics, 2019 In this paper, we study a Markovian queuing system consisting of two subsystems of an arbitrary structure. Each subsystem generates a multi-class Markovian arrival process of customers arriving to the other subsystem.
Valeriy A. Naumov +2 more
doaj +1 more source
Analysis of a k-Stage Bulk Service Queuing System with Accessible Batches for Service
Mathematics, 2021 In most of the service systems considered so far in queuing theory, no fresh customer is admitted to a batch undergoing service when the number in the batch is less than a threshold.
Achyutha Krishnamoorthy +2 more
doaj +1 more source
Priority Multi-Server Queueing System with Heterogeneous Customers
Mathematics, 2020 In this paper, we analyze a multi-server queueing system with heterogeneous customers that arrive according to a marked Markovian arrival process. Customers of two types differ in priorities and parameters of phase type distribution of their service time.
Valentina Klimenok +2 more
doaj +1 more source
Queueing Inventory System in Transport Problem
Mathematics, 2023 In this paper, we consider the batch arrival of customers to a transport station. Customers belonging to each category is considered as a single entity according to a BMMAP.
Khamis A. K. Al Maqbali +3 more
doaj +1 more source