An alternative transient solution for semi-Markov queuing systems

2020 ◽  
Vol 0 (0) ◽  
Author(s):  
Revaz Kakubava
Keyword(s):  
Queuing System ◽  
Queuing Systems ◽  
Transient Solution ◽  
Methods Of Analysis ◽  
Supplementary Variables ◽  
Probabilistic Argumentation

AbstractBy using a purely probabilistic argumentation, two theorems are proved. They simplify the existing methods of analysis for the {M/G/1} queuing system by means of the supplementary variables method.

A New Clustering Method with Fuzzy Approach Based on Takagi-Sugeno Model in Queuing Systems

2013 ◽  
Vol 3 (2) ◽  
pp. 32-54
Author(s):  
Farzaneh Gholami Zanjanbar ◽  
Inci Sentarli
Keyword(s):  
Fuzzy Model ◽  
Extraction Process ◽  
Queuing System ◽  
Rule Base ◽  
Queuing Systems ◽  
Clustering Method ◽  
Hard Clustering ◽  
Sugeno Model ◽  
Takagi Sugeno ◽  
Linear Controllers

In this paper, the authors propose a new hard clustering method to provide objective knowledge on field of fuzzy queuing system. In this method, locally linear controllers are extracted and translated into the first-order Takagi-Sugeno rule base fuzzy model. In this extraction process, the region of fuzzy subspaces of available inputs corresponding to different implications is used to obtain the clusters of outputs of the queuing system. Then, the multiple regression functions associated with these separate clusters are used to interpret the performance of queuing systems. An application of the method also is presented and the performance of the queuing system is discussed.

scholarly journals ANALISIS SISTEM ANTRIAN PADA LOKET PEMBAYARAN PT. PLN (PERSERO) AREA BALI SELATAN RAYON KUTA

2012 ◽  
Author(s):  
NGURAH GDE PRABA MARTHA ◽  
KOMANG GDE SUKARSA ◽  
I PUTU EKA NILA KENCANA
Keyword(s):  
Working Hours ◽  
Queuing System ◽  
Queuing Systems ◽  
Queuing Model ◽  
Utilization Factor ◽  
Counter Model ◽  
And Performance

The purpose of the analysis of queuing systems is to find out the model and the performance of queuing system was run. The research was conducted at PT. PLN (Persero) South Bali Area Rayon Kuta and the issue raised is about the analysis of queuing systems at the payment counter. Model queue is determined based on the Kendall notation and performance of queuing systems can be determined by calculating the utilization factor. At payment counter, the queuing model used is a model (M/G/4):(GD/?/?). The performance of queuing system at payment counter of PT. PLN (Persero) South Bali Area Rayon Kuta is less effective because each servers was busy on average only between 30% – 50% of working hours so that more time unemployed servers.

scholarly journals RANCANG BANGUN PROTOTYPE DISPLAY ANTRIAN PELANGGAN DENGAN PENGGUNAAN TEKS DAN SUARA BERBASIS JARINGAN INTRANET

2021 ◽  
Vol 1 (3) ◽  
pp. 34-44
Author(s):  
Dewi Amirakhim ◽  
Anggarda Putera Yunizar
Keyword(s):  
Information Technology ◽  
Visual Basic ◽  
Queuing System ◽  
Electronic Equipment ◽  
First Person ◽  
Queuing Systems ◽  
Final Project ◽  
Serial Number ◽  
Visual Basic 6.0

The development of information technology in various fields, one of which is in the field of queuing systems. That we know about the queuing system which is so tedious because of the long process of queuing. Therefore, the number of customer queues at several banks so that customers cannot relax to carry out transactions at the bank is a problem that is often encountered, as well as what happened at PT. BPR SARIBUMI Bank Godong Branch, which still uses a manual system. To overcome this problem, a queue display is used that uses text and voice displays and prints the queue serial number so that customers no longer need to queue conventionally. With this queuing system, the queue counter clerk, cashier or teller will have no difficulty in determining the first person to be served in the queue. This is a solution, but the display of the queue display uses electronic equipment that performs a counter so that the possibility of damage to the device exists. In making this final project the author uses Microsoft Visual Basic 6.0 software and MySQL database.

scholarly journals MODELLING OF NON‐MARKOVIAN QUEUING SYSTEMS

2006 ◽  
Vol 12 (4) ◽  
pp. 295-300 ◽  
Author(s):  
Giedrius Mickevičius ◽  
Eimutis Valakevičius
Keyword(s):  
Time Distribution ◽  
Numerical Models ◽  
Exponential Phase ◽  
Queuing System ◽  
System Model ◽  
Service Time Distribution ◽  
Queuing Systems ◽  
Queuing Model ◽  
Type Approximation ◽  
Phase Type

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. The performance of queuing systems described in the event language is used for generating the set of states and transition matrix between them. Two examples of numerical models are presented - a queuing system model with priorities and a queuing system model with quality control.

scholarly journals A New Clustering Method with Fuzzy Approach Based on Takagi-Sugeno Model in Queuing Systems

2014 ◽  
pp. 411-430
Author(s):  
Farzaneh Gholami Zanjanbar ◽  
İnci Şentarlı
Keyword(s):  
Fuzzy Model ◽  
Extraction Process ◽  
Queuing System ◽  
Rule Base ◽  
Queuing Systems ◽  
Clustering Method ◽  
Hard Clustering ◽  
Sugeno Model ◽  
Takagi Sugeno ◽  
Linear Controllers

In this paper, the authors propose a new hard clustering method to provide objective knowledge on field of fuzzy queuing system. In this method, locally linear controllers are extracted and translated into the first-order Takagi-Sugeno rule base fuzzy model. In this extraction process, the region of fuzzy subspaces of available inputs corresponding to different implications is used to obtain the clusters of outputs of the queuing system. Then, the multiple regression functions associated with these separate clusters are used to interpret the performance of queuing systems. An application of the method also is presented and the performance of the queuing system is discussed.

OPTIMIZATION OF MARKOVIAN QUEUING SYSTEMS WITH FAILURES IN THE MATLAB SYSTEM

2018 ◽  
pp. 112-120
Author(s):  
Viktor Afonin ◽  
Vladimir Valer'evich Nikulin
Keyword(s):  
Work Load ◽  
Queuing System ◽  
System Throughput ◽  
Queuing Systems ◽  
Operational Conditions ◽  
Optimization Task ◽  
Test Models ◽  
Heavy Work Load ◽  
Minimum Number ◽  
Poisson Arrivals

The paper touches upon the optimization task of the multichannel Markov queuing system suffering failures due to a heavy work load, which can be observed in realistic operational conditions for multi-purpose queuing systems. The optimization task is reduced to maximizing the system throughput with the minimum number of maintenance devices required, hence, to reducing the number of failures. To solve the task, MATLAB R2016b system has been used, which provides tools (functions) for minimizing the objective functions of many variables with constraints. The natural constraints are superimposed on the system parameters: intensity of the input flow and intensity of the service, which are positive quantities in the queuing system environment. Taking into account the fact that possibility of failures depends on the number of servicing tools, this number inevitably becomes a real number, and not a whole number, and should be taken as a parameter of the optimization task. The results obtained can be used to test models of queuing systems having failures under peak loads, as well as in cases which can be defined by the ratio of the intensity of Poisson arrivals to the intensity of a single machine processing.

scholarly journals On disadvantages of the classification of Queuing system

2020 ◽  
Vol 28 (3) ◽  
pp. 155-157
Author(s):  
Boris Y. Likhttsinder
Keyword(s):  
Cross Correlation ◽  
Queuing System ◽  
Queuing Systems ◽  
Lack Of Information ◽  
Main Disadvantage ◽  
Input Load ◽  
Correlation Properties

The features of the existing classification of queuing systems are considered, its disadvantages are shown. The main disadvantage is the lack of information about the correlation and cross-correlation properties of flows. The disadvantage of Kendall's designations is also the lack of the possibility of classifying systems by the nature of the change in the input load.

scholarly journals AUTOMATED QUEUING SYSTEM ON PERFORMANCE OF SELECTED STATE-OWNED COMMERCIAL ENTITIES IN KENYA: A CONCEPTUAL PAPER

2021 ◽  
Vol 9 (9) ◽  
pp. 391-405
Author(s):  
Henry Kegoro ◽  
Judith Ochieng
Keyword(s):  
Technology Acceptance ◽  
Organizational Performance ◽  
Empirical Studies ◽  
Vital Role ◽  
Queuing System ◽  
Exploratory Research ◽  
Queuing Systems ◽  
Conference Papers ◽  
Research Analysis

Despite the vital role of automated queuing system on organizational performance from human resource management literature, researchers have paid little attention on state-owned commercial entities and more specifically in Kenya. Studies have revealed controversial findings on the link between automated queuing system and organizational performance thus the need for further studies to bridge the knowledge gaps. The general objective of this study will be to examine the influence of automated queuing system on performance of selected state-owned commercial entities in Kenya. Three specific objectives will be examined. The first objective will be to determine the extent of adoption of automated queuing systems in the selected State-owned entities in Kenya. The second objective will be to establish the influence of automated queuing systems on performance of selected State-owned entities in Kenya. The third objective will be to assess the challenges experienced by selected State-owned entities in Kenya when implementing automated queuing system policies and the fourth objective will be to ascertain ways of mitigating the challenges of implementing automated queuing system policies in State-owned entities in Kenya. This study will be informed by Queue management theory and technology acceptance theory. Exploratory research design will be utilized in this study. Desktop research analysis will be adopted. Published materials including peer-reviewed journals, conference papers, theses and reports relevant with the topic of the current study will be reviewed. Findings, conclusions and recommendations of this study will be derived from findings of previous empirical studies. Recommendations will be made in accordance with recommended protocols and guidelines of statistical literature. Further research will be recommended in other areas using different methodologies to facilitate collaboration of the results.

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