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د. خالد بن عبدالعزيز النويبت

Associate Professor

عضو هيئة تدريس

كلية العلوم
كلية العلوم مبنى 4 الدور الأرضي أ ب 27
المنشورات
مقال فى مجلة
2016

Optimal D-policy for an Unreliable Single Server Queueing Model with Bulk Arrivals

Alnowibet, Khalid . 2016

ABSTRACT : This paper analyzes an MX/G/1 queueing system where the server is subject to random breakdowns and the server applies the D-policy in providing the service. The steady-state queue size probability distribution is obtained using the embedded Markov chain technique. Key performance measures of the system are derived to obtain the optimal value of the threshold level D that minimizes the expected total cost per unit of time. The theoretical results are verified by special cases with published formulas.

نوع عمل المنشور
Research Paper
مجلة/صحيفة
Journal of Statistics and Mathematical Sciences
مزيد من المنشورات
publications

Average distances are widely used in many fields for calculating the distances between two sets of elements. This paper presents several new average distances by using the ordered weighted average…

2018
تم النشر فى:
Soft Computing
publications

This paper estimates the impact of policies on the current status of Healthcare Human Resources (HHR) in Saudi Arabia and explores the initiatives that will be adopted to achieve Saudi Vision 2030…

2021
تم النشر فى:
MDPI-Healthcare
publications

The weighted averaging operators are one of the popular methods for aggregating information. In recent years, ordered weighted averaging operators (OWA) have attained a great attention by…

2021