Results 11 to 20 of about 1,500,956 (328)
Performance of a New Time-Truncated Control Chart for Weibull Distribution Under Uncertainty
International Journal of Computational Intelligence Systems, 2021 To detect indeterminacy effect in the manufacturing process, attribute control chart using neutrosophic Weibull distribution is proposed in this paper. To make the attribute control chart more efficient for persistent shifts in the industrial process, an
Ali Hussein AL-Marshadi +3 more
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Control charts for monitoring drip irrigation with different hydraulic heads
Revista Ambiente & Água, 2020 This study monitored a drip irrigation system with different hydraulic heads, using control charts. The study included 25 tests, and was conducted at the Experimental Nucleus of Agricultural Engineering of the State University of Western Paraná, located ...
Allan Remor Lopes +4 more
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A new alternative Hotelling’s T2 control chart using MEWMA to monitor minimal mean deviation [PDF]
MATEC Web of Conferences, 2021 Hotelling T2 control chart not only reflects the correla-tions between different quality characteristics but also has good efficiency on monitoring multivariate quality characteristics in production process.
Wang Kunyun, Li Qianqian, Li Guangdong
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Control of control charts [PDF]
, 2005 Although the Shewhart chart is widely used in practice because of its simplicity, applying this control chart to monitor the mean of a process may lead to two types of problems.
Nurdiati, Sri
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Usage of control charts for time series analysis in financial management
Journal of Business Economics and Management, 2014 We will deal with corporate financial proceeding using statistical process control, specifically time series control charts. The article outlines intersection of two disciplines, namely econometrics and statistical process control.
Martin Kovářík +2 more
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A Review and Perspective on Neutrosophic Statistical Process Monitoring Methods
IEEE Access, 2022 We review the literature on statistical process monitoring methods based on neutrosophic principles. We question some of the underlying assumptions and raise important questions about these and other neutrosophic statistical methods that need to be ...
William H. Woodall +2 more
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A simple approach for monitoring business service time variation. [PDF]
, 2014 Control charts are effective tools for signal detection in both manufacturing processes and service processes. Much of the data in service industries comes from processes having nonnormal or unknown distributions.
Arnold, Barry C, Yang, Su-Fen
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A Time Truncated Moving Average Chart for the Weibull Distribution [PDF]
, 2017 A control chart of monitoring the number of failures is proposed with a moving average scheme, when the life of an item follows a Weibull distribution.
Alghamdi, S.A.D. +3 more
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Complex Control Chart Interpretation
International Journal of Engineering Business Management, 2013 Identification of the assignable causes of process variability and the restriction and elimination of their influence are the main goals of statistical process control (SPC).
Darja Noskievičová
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Journal of Mathematics, 2021 In this article, a repetitive sampling control chart for the gamma distribution under the indeterminate environment has been presented. The control chart coefficients, probability of in-control, probability of out-of-control, and average run lengths have
Abdullah M. Almarashi, Muhammad Aslam
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