Results 71 to 80 of about 1,369 (150)

Can Customer Arrival Rates Be Modelled by Sine Waves?

open access: yes, 2023
Customer arrival patterns observed in the real world typically exhibit strong seasonal effects. It is therefore natural to ask, can a nonhomogeneous Poisson process (NHPP) with a rate function that is the simple sum of sinusoids provide an adequate ...
Ningyuan Chen   +7 more
core   +1 more source

Obligasi Bencana Alam dengan Suku Bunga Stokastik dan Pendekatan Campuran

open access: yesAl-Jabar, 2016
This study contains the group claims model as discussed by (Lee, 2007)  for the pricing of natural disaster bonds. This research was conducted with several stages.
Dian Anggraini, Yasir Wijaya
doaj   +1 more source

Dynamic Risk-Adjusted Monitoring of Time Between Events: Applications of NHPP in Pipeline Accident Surveillance [PDF]

open access: yes
Monitoring time between events (TBE) is a critical task in industrial settings. Traditional Statistical Process Monitoring (SPM) methods often assume that TBE variables follow an exponential distribution, which implies a constant failure intensity. While
Nadi, Adel Ahmadi   +3 more
core   +2 more sources

Parameter Estimation for a Log-Linear Nonhomogeneous Poisson Process Via Classical and Intelligent Approaches: A Case Study of Erbil International Airport

open access: yesZanco Journal of Pure and Applied Sciences
The Nonhomogeneous Poisson Process (NHPP), characterized by rate functions that vary over time, is generally used to model the occurrence of events over time.
Parzhin S. Hawez , Khwazbeen S. Fatah
doaj   +1 more source

Parameters Estimation of a Proposed Non-Homogeneous Poisson Process and Estimation of the Reliability Function Using the Gompertz Process: A Comparative Analysis of Artificially Intelligent and Traditional Methods

open access: yesIraqi Journal for Computer Science and Mathematics
 This work presents a novel approach to enhancing the rate of occurrence of non-homogeneous Poisson processes (NHPP) by utilizing the Gompertz distribution as the rate of occurrence.
Adel Sufyan Hussain   +3 more
doaj   +1 more source

An estimate of maintenance efficiency in Brown-Proschan imperfect repair model with bathtub failure intensity

open access: yesJournal of Industrial Engineering and Management, 2012
Purpose: Estimate the maintenance efficiency in the Brown-Proschan model with the bathtub failure intensity.Design/methodology/approach: Empirical research through which we propose a framework to establish the characteristics of failure process and its ...
Makram Krit, Abdelwaheb Rebai
doaj   +1 more source

توظيف طرائق ذكائية لتقدير معلمات عملية كول المعممة المقترحة [PDF]

open access: yesالمجلة العراقية للعلوم الاحصائية
 ستقدم هذه الورقة توزيع Goel كمعدل حدوث لعملية بواسون غير المتجانسة (NHPP) لتحسين معدل حدوثها، وتم اقترح تسميتها بعملية Goel المعممة (GGP). أما بالنسبة لتقدير معلمات هذه العملية، فقد تمت مناقشة عدد من الطرق، واقترح استخدام مقدر الإمكان الاعظم (MLE ...
مثنى صبحی سلیمان
doaj   +1 more source

A SOFTWARE RELIABILITY GROWTH MODEL FOR VITAL QUALITY METRICS

open access: yesSouth African Journal of Industrial Engineering, 2012
<p>ENGLISH ABSTRACTA Non-Homogenous Poisson Process (NHPP) model whose failure intensity function has the same mathematical form as that of a generalized exponential function was proposed for application as a Software Reliability Growth Model (SRGM)
R. Subburaj, G. Gopal, P.K. Kapur
doaj  

Discussion specifying prior distributions in reliability applications

open access: yes
Applied Stochastic Models in Business and Industry, Volume 40, Issue 1, Page 120-122, January/February 2024.
Alfonso Suárez‐Llorens
wiley   +1 more source

NHPP Software Reliability Model with Inflection Factor of the Fault Detection Rate Considering the Uncertainty of Software Operating Environments and Predictive Analysis

open access: yes, 2019
The non-homogeneous Poisson process (NHPP) software has a crucial role in computer systems. Furthermore, the software is used in various environments. It was developed and tested in a controlled environment, while real-world operating environments may be
Kwang Yoon Song   +2 more
core   +1 more source

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