Search Results - "Faraz, Alireza"

Expanded Fraction Defective Chart using Cornish-Fisher Terms with Adjusted Control Limits to Improve In-control Performance by mohammad saber fallah nezhad, samrad Jafarian-Namin, Alireza Faraz

“…The number of nonconforming items in a sample is monitored using the fraction defective known as the np-chart. The performance of the np-chart in Phase II…”
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Fuzzy control chart a better alternative for Shewhart average chart by FARAZ, Alireza, MOGHADAM, M. Bameni

“…This paper through a real illustrative example and a power test shows that designing a fuzzy control chart for process average of a continuous (variable)…”
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Guaranteed conditional performance of the S 2 control chart with estimated parameters by Faraz, Alireza, Woodall, William H., Heuchenne, C.

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Approximate design and performance of the robust control charts for monitoring dispersion in Phase I by Saghir, Aamir, Faraz, Alireza

“…This article designs and studies the approximate performance of robust dispersion charts, namely, MAD chart, Sn chart, and Qn chart, in Phase I analysis…”
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Economic statistical design of a T 2 control chart with double warning lines by Faraz, Alireza, Saniga, Erwin

“…Recent studies have shown that enhancing the common T 2 control chart by using variable sample sizes (VSS) and variable sample intervals (VSI) sampling…”
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Economic statistical design of the VP control charts for monitoring a process under non-normality by Seif, Asghar, Faraz, Alireza, Saniga, Erwin

“…Recent studies proved that variable parameters (VP) control charts not only detect process mean shifts quicker than the classical control chart but also have…”
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An exact method for designing Shewhart and S 2 control charts to guarantee in-control performance by Faraz, Alireza, Heuchenne, Cédric, Saniga, Erwin

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An exact method for designing Shewhart and S2 control charts to guarantee in-control performance by Faraz, Alireza, Heuchenne, Cédric, Saniga, Erwin

“…The in-control performance of Shewhart and S2 control charts with estimated in-control parameters has been evaluated by a number of authors. Results indicate…”
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Economic and economic-statistical designs of the T 2 control charts with SVSSI sampling scheme by Katebi, Mehdi, Seif, Asghar, Faraz, Alireza

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Percentile‐based control chart design with an application to Shewhart X̅ and S 2 control charts by Faraz, Alireza, Saniga, Erwin, Montgomery, Douglas

“…We present a method to design control charts such that in‐control and out‐of‐control run lengths are guaranteed with prespecified probabilities. We call this…”
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Monitoring process variation using modified EWMA by Saghir, Aamir, Aslam, Muhammad, Faraz, Alireza, Ahmad, Liaquat, Heuchenne, Cedric

“…A new control chart, namely, modified exponentially weighted moving average (EWMA) control chart, for monitoring the process variance is introduced in this…”
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Evaluation of the economic statistical design of the multivariate T 2 control chart with multiple variable sampling intervals scheme: NSGA-II approach by Seif, Asghar, Faraz, Alireza, Sadeghifar, Magide

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The np Chart with Guaranteed In‐control Average Run Lengths by Faraz, Alireza, Heuchenne, Cédric, Saniga, Erwin

“…We evaluate the in‐control performance of the np‐control chart with estimated parameter conditional on the Phase I sample. We then apply the bootstrap method…”
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Economic statistical design of the VP X control charts for monitoring a process under non-normality by Seif, Asghar, Faraz, Alireza, Saniga, Erwin

“…Recent studies proved that variable parameters (VP) X control charts not only detect process mean shifts quicker than the classical X control chart but also…”
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An application of fuzzy random variables to control charts by Faraz, Alireza, Shapiro, Arnold F.

“…The two most significant sources of uncertainty are randomness and incomplete information. In real systems, we wish to monitor processes in the presence of…”
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Guaranteed conditional performance of the S super(2) control chart with estimated parameters by Faraz, Alireza, Woodall, William H, Heuchenne, C

“…We evaluate the in-control performance of the S super(2) control chart with estimated parameters conditional on the Phase I sample. Simulation results indicate…”
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Guaranteed conditional performance of the S^sup 2^ control chart with estimated parameters by Faraz, Alireza, Woodall, William H, Heuchenne, C

“…We evaluate the in-control performance of the S2 control chart with estimated parameters conditional on the Phase I sample. Simulation results indicate no…”
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Economic and economic-statistical designs of the T2 control charts with SVSSI sampling scheme by Katebi, Mehdi, Seif, Asghar, Faraz, Alireza

“…Recent studies have shown that the adaptive T 2 chart with two different sampling interval and three sample sizes (SVSSI) shows a good performance in detecting…”
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The guaranteed adaptive c‐charts with estimated parameter by Vakilian, Fatemeh, Amiri, Amirhossein, Faraz, Alireza

“…The performance of control charts with estimated parameters in Phase II depends on the accuracy of parameter estimation in Phase I. Estimation accuracy depends…”
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Monitoring type B buyer-supplier relationships by Faraz, Alireza, Sanders, Nada, Zacharia, Zach, Gerschberger, Markus

“…The ability to monitor supplier performance is a critical capability for maintaining strong buyer-supplier relationships. Monitoring type B suppliers is…”
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