Results 101 to 110 of about 10,748 (214)

Restless bandit marginal productivity indices I: singleproject case and optimal control of a make-to-stock M/G/1 queue [PDF]

open access: yes, 2004
This paper develops a framework based on convex optimization and economic ideas to formulate and solve by an index policy the problem of optimal dynamic effort allocation to a generic discrete-state restless bandit (i.e. binary-action: work/rest) project,
Niño-Mora, José, Niño Mora, José
core  

The network queueing system

open access: yes, 1986
Described is the implementation of a networked, UNIX based queueing system developed on contract for NASA. The system discussed supports both batch and device requests, and provides the facilities of remote queueing, request routing, remote status, queue
Kingsbury, Brent K.
core  

Comparative Study of M/Gr/l and M/Glr queueing systems

open access: yes, 2000
We study in this paper the effect of substituting a very little studied queueing system, the M/O/r, by a very well studied one, the quorum system, when such substitution is feasible. We show that it results in higher mean system size and mean queue size,
Tadj, L.
core  

A tandem queueing system with applications to pricing strategy

open access: yes, 2009
In this paper, we analyze a Markovian queueing system with multiple types of customers and two queues in tandem. All customers have to go through two stages of services.
Choi, SM, Ching, WK, Leung, IKC, Li, T
core   +1 more source

STABILITY OF THE CRITICAL QUEUEING SYSTEMS

open access: yesJournal of the Operations Research Society of Japan, 1982
This paper considers the stability of the waiting time in the queueing system with the critical condi- tion: ESi = sETi. It is shown that the waiting time is stable in the model with special moving average input and the unstability condition is obtained in the strictly stationary input with the finite variance.
openaire   +3 more sources

When Queuening is Better than Push and Shove [PDF]

open access: yes
We address the scheduling problem of reordering an existing queue into its efficient order through trade. To that end, we consider individually rational and balanced budget direct and indirect mechanisms.
Paul Schweinzer, Alex Gershkov
core  

Analysis of K-Capacity Queueing System with Two-Heterogeneous Server

open access: yes, 2017
© 2017, Springer International Publishing AG.This study mainly concerned with the K-capacity queueing system with recurrent input and two heterogeneous servers. Interarrival times are independent and have an arbitrary distribution.
Umay Uzunoglu Kocer   +4 more
core   +1 more source

Application of queueing system simulation

open access: yes, 1997
96 p.The objective of the report is to illustrate the application of a simulation technique on a queueing system in a manufacturing company. A queueing system describes the process whereby calling inputs arrive for service of some kind, wait for the ...
Leo Heuy, Poh Lay Peng, Wong Win Lin Anne
core  

An Integrated Queuing Model for Site Selection and Inventory Storage Planning of a Distribution Center with Customer Loss Consideration

open access: yesInternational Journal of Industrial Engineering and Production Research, 2011
Discrete facility location,   Distribution center,   Logistics,   Inventory policy,   Queueing theory,   Markov processes, The distribution center location problem is a crucial question for logistics decision makers.
E. Teimoury, I.G. Khondabi, M. Fathi
doaj  

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