Zobrazeno 1 - 10 of 15 pro vyhledávání: '"Khaled M. Alqahtani"'
1
Akademický článek
A discrete extension of the Burr-Hatke distribution: Generalized hypergeometric functions, different inference techniques, simulation ranking with modeling and analysis of sustainable count data
Autor: Khaled M. Alqahtani, Mahmoud El-Morshedy, Hend S. Shahen, Mohamed S. Eliwa
Publikováno v: AIMS Mathematics, Vol 9, Iss 4, Pp 9394-9418 (2024)
The intertwining relationship between sustainability and discrete probability distributions found its significance in decision-making processes and risk assessment frameworks. Count data modeling and its practical applications have gained attention i
Externí odkaz: https://doaj.org/article/e783e95e4a554ab883a3801dd7e01c14
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2
Akademický článek
Bayesian and non-Bayesian inferential approaches under lower-recorded data with application to model COVID-19 data
Autor: Rashad M. EL-Sagheer, Mohamed S. Eliwa, Khaled M. Alqahtani, Mahmoud El-Morshedy
Publikováno v: AIMS Mathematics, Vol 7, Iss 9, Pp 15965-15981 (2022)
In this article, estimation of the parameters as well as some lifetime parameters such as reliability and hazard rate functions for the Dagum distribution based on record statistics is obtained. Both Bayesian and non-Bayesian inferential approaches o
Externí odkaz: https://doaj.org/article/1e837da353a84cc89eb8722fbaa74c05
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3
Akademický článek
The Process Capability Index of Pareto Model under Progressive Type-II Censoring: Various Bayesian and Bootstrap Algorithms for Asymmetric Data
Autor: Rashad M. EL-Sagheer, Mahmoud El-Morshedy, Laila A. Al-Essa, Khaled M. Alqahtani, Mohamed S. Eliwa
Publikováno v: Symmetry, Vol 15, Iss 4, p 879 (2023)
It is agreed by industry experts that manufacturing processes are evaluated using quantitative indicators of units produced from this process. For example, the Cpy process capability index is usually unknown and therefore estimated based on a sample
Externí odkaz: https://doaj.org/article/53b0ce7e85da42ddb94bc6ea674f28ac
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4
Akademický článek
Asymmetric Randomly Censored Mortality Distribution: Bayesian Framework and Parametric Bootstrap with Application to COVID-19 Data
Autor: Rashad M. EL-Sagheer, Mohamed S. Eliwa, Khaled M. Alqahtani, Mahmoud EL-Morshedy
Publikováno v: Journal of Mathematics, Vol 2022 (2022)
This article investigates a survival analysis under randomly censored mortality distribution. From the perspective of frequentist, we derive the point estimations through the method of maximum likelihood estimation. Furthermore, approximate confidenc
Externí odkaz: https://doaj.org/article/12b7b479cb134178b79f402c8b977242
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6
One- and Two-Sample Predictions Based on Progressively Type-II Censored Carbon Fibres Data Utilizing a Probability Model
Autor: Mahmoud El-Morshedy, Rashad M. El-Sagheer, Samah H. El-Essawy, Khaled M. Alqahtani, Mohamed El-Dawoody, Mohamed S. Eliwa
Publikováno v: Computational Intelligence and Neuroscience. 2022:1-15
New Weibull-Pareto distribution is a significant and practical continuous lifetime distribution, which plays an important role in reliability engineering and analysis of some physical properties of chemical compounds such as polymers and carbon fibre
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9d09a943ebffcdcd7c03a6cc5b7baa75
https://doi.org/10.1155/2022/6416806
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7
A Statistical Model to Determine the Relationship between Employee Supervisor Characteristics and Overall Satisfaction in Dental Departments in Saudi Arabia
Autor: Khaled M. Alqahtani
Publikováno v: The Journal of Contemporary Dental Practice. 22:724-729
Aim and objective An exploratory study was undertaken to determine the relationship between supervisor characteristics and overall satisfaction with supervisors as perceived by the employees of dental departments in hospitals in Saudi Arabia. Materia
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::2bc866ebe6ccb746a31a2b7869f86a49
https://doi.org/10.5005/jp-journals-10024-3131
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8
A bibliometric analysis of the 100 most cited articles on early childhood caries
Autor: Khaled M. Alqahtani, Gargi S Sarode, Sneha S Patil, Sachin C Sarode, Amol R. Gadbail, Ujwal R. Kontham, Shailesh Gondivkar
Publikováno v: International Journal of Paediatric Dentistry. 30:527-535
BACKGROUND Bibliometric analysis aids to quantify the research prolificacy. The citation count acquired by a scientific article is one of the measures of its influence within a field. AIM To employ bibliometrics to offer a quantitative-qualitative an
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e23b0d2e300be135458bc1f16558cecf
https://doi.org/10.1111/ipd.12641
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10
Asymmetric Power Hazard Distribution for COVID-19 Mortality Rate under Adaptive Type-II Progressive Censoring: Theory and Inferences
Autor: Mahmoud El-Morshedy, Rashad M. El-Sagheer, Mohamed S. Eliwa, Khaled M. Alqahtani
Publikováno v: Computational intelligence and neuroscience. 2022
This article investigates the estimation of the parameters for power hazard function distribution and some lifetime indices such as reliability function, hazard rate function, and coefficient of variation based on adaptive Type-II progressive censori
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c0921d2b234fd51a96ace40a9c5ab2ce
https://pubmed.ncbi.nlm.nih.gov/35463230
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