Results 11 to 20 of about 1,008 (177)

A distribution-free newsvendor model with balking penalty and random yield [PDF]

open access: yesJournal of Industrial Engineering and Management, 2015
Purpose: The purpose of this paper is to extend the analysis of the distribution-free newsvendor problem in an environment of customer balking, which occurs when customers are reluctant to buy a product if its available inventory falls below a threshold ...
Chongfeng Lan, Huanyong Ji, Jing Li
doaj   +4 more sources

Service competition in two-tier healthcare markets with heterogeneous patients balking

open access: yesJournal of Management Science and Engineering
Recently, public and private providers within two-tier healthcare markets have engaged in a fierce competition for patients, which is significantly influenced by patients' multifaceted sensitivities to delays and payments, particularly when patients ...
Yuanbing Miao   +4 more
doaj   +2 more sources

Service Level Constrained Distribution-Free Newsvendor Problem with Balking Penalty

open access: yesMathematics, 2022
This study extends the newsvendor model to address customer balking and its penalty under service-level constraints. The model designed in this study determines the optimal order quantity to derive the maximum expected profit when a customer is reluctant
Yongho Lee, Taesu Cheong
doaj   +2 more sources

Balking and reneging in a vacation queueing model [PDF]

open access: yesRevista Colombiana de Estadística, 1993
We study a single server queueing system in which arrivals follow a compound Poisson process and the service times of customers have exponential distribution. The system is subject to server vacations occuiring randomly in time and in addition the ...
Madan K. C.
doaj   +1 more source

A discrete time single-server queue with balking: economic applications [PDF]

open access: yes, 2008
This article studies a discrete time single-server queue with finite and infinite buffer where the users have the option to leave the queue upon arrival (balking). We consider two variants of the model in accordance with the balking policies.
Lozano, Macarena   +3 more
core   +2 more sources

On a Processor Sharing Queue that models balking [PDF]

open access: yes, 2009
We consider the processor sharing M/M/1-PS queue which also models balking. A customer that arrives and sees n others in the system "balks" (i.e., decides not to enter) with probability 1 - bn. If bn is inversely proportional to n + 1, we obtain explicit
Zhen, Q.   +2 more
core   +3 more sources

A single server Markovian queuing system with limited buffer and reverse balking [PDF]

open access: yes, 2021
The phenomena are balking can be said to have been observed when a customer who has arrived into queuing system decides not to join it. Reverse balking is a particular type of balking wherein the probability that a customer will balk goes down as the ...
Choudhury, Amit, Saikia, Girin
core   +1 more source

A transient analysis to the M(τ)/M(τ)/k queue with time-dependent parameters

open access: yesOpen Mathematics, 2021
This work considers the infinite multi-server Markovian queueing model with balking and catastrophes where the rates of arrivals, service, balking, and catastrophes are time dependent. The catastrophes arrive as negative customers to the system.
El-Paoumy Mahdy Shibl   +2 more
doaj   +1 more source

A matrix geometric solution of a multi-server queue with waiting servers and customers’ impatience under variant working vacation and vacation interruption [PDF]

open access: yesYugoslav Journal of Operations Research, 2023
This paper deals with a M/M/c queueing system with waiting servers, balking, reneging, and K-variant working vacations subjected to Bernoulli schedule vacation interruption.
Ziad Ines   +4 more
doaj   +1 more source

Priority queueing model with balking and reneging [PDF]

open access: yes, 2010
This investigation deals with two levels, single server preemptive priority queueing model with discouragement behaviour (balking and reneging) of customers.
Charan Jeet Singh, Singh, Charan Jeet
core   +1 more source

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