Reliability and Performance Analysis of a Series-Parallel System Using Gumbel–Hougaard Family Copula

Maihulla, Anas Sani; Ibrahim, Younis; Bala, Saminu I.

doi:10.47852/bonviewjcce2022010101

Cited by 27 publications

(16 citation statements)

References 17 publications

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“…The design concept of marketing strategies is mainly divided into two parts. Firstly, targeting user positioning, obtaining marketing locations and local marketing models, and then developing precise marketing strategies based on user needs and analyzing multi-dimensional user profiles through DMT [19]. By analyzing the user's personal information and based on the local economic level, the marketing strategy is developed through gift giving.…”

Section: Sufficient Fundsmentioning

confidence: 99%

Research on User Demand Determination Method and Marketing Strategy for Home Broadband Business Based on Data Mining

Yang¹

2023

Preprint

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With the increasing demand for internet access, operators have launched home broadband business marketing activities targeting home users. However, due to the serious homogenization of products in the market and the unreasonable design of marketing plans, the related marketing work has certain difficulties. To address the above issues, this study first utilized MR fingerprint algorithm to construct a positioning model to confirm the location of household users. Then, by designing demand recognition indicators and using decision arithmetic to construct a demand model, the user’s needs and preferences were extracted to form a multi-dimensional user profile. Finally, precise marketing strategies were developed in the form of gifts based on the user’s location and personal needs. It is verified that the MR localization model has a recall rate of 95.2% and an accuracy rate of 96.2%. The on-demand model has a coverage rate of 83.8%, an accuracy rate of 96.3%, and a model accuracy of 89.7%. The proposed precision marketing strategy can achieve a success rate of 13.3% for cross network customers and 31.3% for marketing, and the failure rate of precision marketing strategy is lower than that of traditional marketing strategy among different reasons for marketing failure. Therefore, the MR positioning model proposed in the article has certain application value, and the developed precise marketing strategy has good marketing effects.

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Section: Sufficient Fundsmentioning

confidence: 99%

Research on User Demand Determination Method and Marketing Strategy for Home Broadband Business Based on Data Mining

Yang¹

2023

Preprint

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“…We studied the following material to better understand modeling, photovoltaics, and the Gumbel Haugaard Family copula. The Gumbel-Hougaard Family Copula was used to analyze the reliability and performance of a series-parallel system by Maihulla et al [1]. Maihulla and Yusuf [2] studied Performance Analysis of Photovoltaic Systems Using (RAMD) Analysis.…”

Section: Literature Reviewmentioning

confidence: 99%

Markov Modeling and Reliability analysis of solar photovoltaic system Using Gumbel Hougaard Family Copula

Maihulla

Yusuf

2021

IJRRS

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The present work illustrated the reliability analysis of solar photovoltaic systems and the efficiency of medium grid-connected photovoltaic (PV) power systems with 1-out of-2 PV panels, one out of one charge controller, 1-out of 3 batteries, 1-out of 2 inverters and one out one Distributor. The units that comprise the solar were studied. Gumbel Hougaard Family Copula method was used to evaluate the performances of solar photovoltaics. Other reliability metrics were investigated, including availability, mean time to failure, and sensitivity analysis. The numerical result was generated using the Maple 13 software. The numerical results were presented in tables, with graphs to go along with them. Failure rates and their effects on various solar photovoltaic subsystems were investigated. Numerical examples are provided to demonstrate the obtained results and to assess the influence of various system characteristics. The current research could aid companies, and their repairers overcome some issues that specific manufacturing and industrial systems repairers face.

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“…Garg (2021) developed and analyzed the bi-objectives reliability cost interactive optimization model for series-parallel system. Yusuf et al (2021) analyzed the reliability and performance of series-parallel system using copula. Malhotra and Taneja (2015) developed and compared reliability models of varying demand cold standby systems.…”

Section: Introductionmentioning

confidence: 99%

Reliability, Availability, Maintainability, and Dependability Analysis of Cold Standby Series-Parallel System

Danjuma¹,

Yusuf²,

Yusuf

2022

JCCE

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This paper dealt with the evaluation reliability, availability, maintainability, dependability, mean time between failures, and mean time to failure of series-parallel system. The system under investigation has four subsystems, namely subsystem A containing two units in cold standby, subsystem B and C possess one unit each, and subsystem D has two units in cold standby. Through the transition diagram of each subsystem and the Markov birth-death process, Chapman Kolmogorov forward equations are derived. Both failure and repair rates of units in each subsystem are assumed to follow exponential distribution. The objective is to derive the corresponding reliability models of dependability, availability, maintainability, and reliability and capture the effect of system parameters on reliability, availability, maintainability, and dependability and to determine the critical subsystems. On the basis of numerical results obtained, the system's performance has been evaluated. Moreover, the outcome of this study shows that the ideal system reliability can be achieved when the overall system failure rate is low and the supporting units are activated.

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Reliability and Performance Analysis of a Series-Parallel System Using Gumbel–Hougaard Family Copula

Cited by 27 publications

References 17 publications

Research on User Demand Determination Method and Marketing Strategy for Home Broadband Business Based on Data Mining

Research on User Demand Determination Method and Marketing Strategy for Home Broadband Business Based on Data Mining

Markov Modeling and Reliability analysis of solar photovoltaic system Using Gumbel Hougaard Family Copula

Reliability, Availability, Maintainability, and Dependability Analysis of Cold Standby Series-Parallel System

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