Results 11 to 20 of about 588,874 (281)
Application of mixture of exponentials distributions for modeling queuing systems [PDF]
The article considers approximation of positive distribution functions by mixture of exponentials distributions. This approximation enables to model non-markovian queuing systems by Markov process with continuous time and countable set of states.
Mindaugas Šnipas +1 more
doaj +3 more sources
From multiplicity of infection to force of infection in sparsely sampled high-transmission Plasmodium falciparum populations [PDF]
High multiplicity of infection (MOI), the number of genetically distinct parasite strains co-infecting a host, characterizes falciparum malaria and other infectious diseases under high transmission.
Qi Zhan +3 more
doaj +2 more sources
The Application of Phase Type Distributions for Modelling Queuing Systems [PDF]
Queuing models are important tools for studying the performance of complex systems, but despite the substantial queuing theory literature, it is often necessary to use approximations in the case the system is nonmarkovian.
EIMUTIS VALAKEVICIUS
doaj +2 more sources
An Integrated Model of Patient and Staff Satisfaction Using Queuing Theory [PDF]
This paper investigates the connection between patient satisfaction, waiting time, staff satisfaction and service time. It uses a variety of models to enable improvement against experiential and operational health service goals.
Clarkson, J +3 more
core +8 more sources
Algorithms and error bounds for multivariate piecewise constant approximation [PDF]
We review the surprisingly rich theory of approximation of functions of many vari- ables by piecewise constants. This covers for example the Sobolev-Poincar´e inequalities, parts of the theory of nonlinear approximation, Haar wavelets and tree ...
Oleg Davydov, Davydov, Oleg
core +4 more sources
APPROXIMATIONS TO PERFORMANCE MEASURES IN QUEUING SYSTEMS
Approximations to various performance measures in queuing systems have received considerable attention because these measures have wide applicability. In this paper we propose two methods to approximate the queuing characteristics of a GI/M/1 system.
Kambo, N. S. +2 more
openaire +4 more sources
Modelling of non‐Markovian queuing systems
The purpose of this paper is to suggest a method and software for evaluating queuing approximations. A numerical queuing model with priorities is used to explore the behaviour of exponential phase‐type approximation of service‐time distribution.
Giedrius Mickevičius +1 more
doaj +1 more source
3GPP 5G V2X technology promised some advanced vehicle safety driving use cases in the future. Vehicle to vehicle communications (V2V) is the pivotal enabler in 5G-V2X by allowing the exchange of Cooperative Awareness Message (CAM) over the Physical ...
Sa’adatu Abubakar +2 more
doaj +1 more source
Problem početnog, prelaznog, nestacionarnog perioda ili perioda zagrevanja postoji niz decenija, kao važan i još uvek aktuelan problem u simulacionom modelovanju sistema masovnog opsluživanja (SMO). Uz primenu jedne teorijske aproksimacije za određivanje
Nebojša Nikolić
doaj +1 more source
Managing Dynamic Enterprise and Urgent Workloads on Clouds Using Layered Queuing and Historical Performance Models [PDF]
The automatic allocation of enterprise workload to resources can be enhanced by being able to make what-if response time predictions whilst different allocations are being considered.
Usmani, Asif +9 more
core +2 more sources

