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Comput. Appl. Math.</a> <a href="/?q=in%3A473313" title="Articles in this Issue">404, Article ID 113776, 21 p. (2022)</a>. </div> <div class="abstract">Summary: Monitoring multiple parameters of a process using a single integrated charting scheme is an attractive research area in statistical process monitoring and control. The Max-type combining function based on Chebyshev’s distance and the Distance-type combining function, essentially based on Euclidean distance, are widely used to construct various schemes for simultaneously monitoring the location and scale parameters. In most of these schemes, normalising the suitable function of maximum likelihood estimators (MLE) of individual parameters is commonly used. While monitoring two-parameter exponential distributions, we show that mapping the pivots based on the maximum likelihood estimators to standard normal variables is not optimal. This paper investigates four different mappings to analyse the transformation effect on the joint monitoring schemes for a two-parameter exponentially distributed process. The Chebyshev’s and Euclidean distances are particular cases of Minkowski distance. We additionally investigate the effect of Manhattan and minimum-type Minkowski distances via Monte Carlo in terms of the run-length properties. The overall chart performance is assessed using the expected weighted run length (EWRL). It is observed that the use of Manhattan distance and mapping into the standard Laplace model is more appropriate. A real example of monitoring a high-voltage current in a P-type high-voltage metal oxide semiconductor transistor (HPM) data is given to show the excellent performance of the suggested control chart.</div> <div class="clear"></div> <br> <div class="citations"><div class="clear"><a href="/?q=rf%3A7444630">Cited in <strong>1</strong> Document</a></div></div> <div class="classification"> <h3>MSC:</h3> <table><tr> <td> <a class="mono" href="/classification/?q=cc%3A62P30" title="MSC2020">62P30</a> </td> <td class="space"> Applications of statistics in engineering and industry; control charts </td> </tr><tr> <td> <a class="mono" href="/classification/?q=cc%3A62N05" title="MSC2020">62N05</a> </td> <td class="space"> Reliability and life testing </td> </tr><tr> <td> <a class="mono" href="/classification/?q=cc%3A62F10" title="MSC2020">62F10</a> </td> <td class="space"> Point estimation </td> </tr><tr> <td> <a class="mono" href="/classification/?q=cc%3A62F15" title="MSC2020">62F15</a> </td> <td class="space"> Bayesian inference </td> </tr><tr> <td> <a class="mono" href="/classification/?q=cc%3A62N01" title="MSC2020">62N01</a> </td> <td class="space"> Censored data models </td> </tr></table> </div><div class="keywords"> <h3>Keywords:</h3><a href="/?q=ut%3Avariable+transformations">variable transformations</a>; <a href="/?q=ut%3AMinkowski+distance">Minkowski distance</a>; <a href="/?q=ut%3Ajoint+monitoring">joint monitoring</a>; <a href="/?q=ut%3Ashifted+exponential+distribution">shifted exponential distribution</a>; <a href="/?q=ut%3Aefficient+charting+plan">efficient charting plan</a></div> <!-- Modal used to show zbmath metadata in different output formats--> <div class="modal fade" id="metadataModal" tabindex="-1" role="dialog" aria-labelledby="myModalLabel"> <div class="modal-dialog" role="document"> <div class="modal-content"> <div class="modal-header"> <button type="button" class="close" data-dismiss="modal" aria-label="Close"><span aria-hidden="true">×</span></button> <h4 class="modal-title" id="myModalLabel">Cite</h4> </div> <div class="modal-body"> <div class="form-group"> <label for="select-output" class="control-label">Format</label> <select id="select-output" class="form-control" aria-label="Select Metadata format"></select> </div> <div class="form-group"> <label for="metadataText" class="control-label">Result</label> <textarea class="form-control" id="metadataText" rows="10" style="min-width: 100%;max-width: 100%"></textarea> </div> <div id="metadata-alert" class="alert alert-danger" role="alert" style="display: none;"> <!-- alert for connection errors etc --> </div> </div> <div class="modal-footer"> <button type="button" class="btn btn-primary" onclick="copyMetadata()">Copy to clipboard</button> <button type="button" class="btn btn-default" data-dismiss="modal">Close</button> </div> </div> </div> </div> <div class="functions clearfix"> <div class="function"> <!-- Button trigger metadata modal --> <a type="button" class="btn btn-default btn-xs pdf" data-toggle="modal" data-target="#metadataModal" data-itemtype="Zbl" data-itemname="Zbl 1524.62605" data-ciurl="/ci/07444630" data-biburl="/bibtex/07444630.bib" data-amsurl="/amsrefs/07444630.bib" data-xmlurl="/xml/07444630.xml" > Cite </a> <a class="btn btn-default btn-xs pdf" data-container="body" type="button" href="/pdf/07444630.pdf" title="Zbl 1524.62605 as PDF">Review PDF</a> </div> <div class="fulltexts"> <span class="fulltext">Full Text:</span> <a class="btn btn-default btn-xs" type="button" href="https://doi.org/10.1016/j.cam.2021.113776" aria-label="DOI for “An assessment of the effect of using different mappings and Minkowski distances in joint monitoring of the time-between-event processes”" title="10.1016/j.cam.2021.113776">DOI</a> </div> <div class="sfx" style="float: right;"> </div> </div> <div class="references"> <h3>References:</h3> <table><tr> <td>[1]</td> <td class="space">Li, J.; Jeske, D. R.; Zhou, Y.; Zhang, X., A wavelet-basednonparametric CUSUM control chart for autocorrelated processes withapplications to network surveillance, Qual. Reliab. Eng. Int., 35, 2, 644-658 (2019)</td> </tr><tr> <td>[2]</td> <td class="space">Ding, N.; He, Z.; Shi, L.; Qu, L., A new risk-adjusted EWMA control chart based on survival time for monitoring surgical outcome quality, Qual. Reliab. Eng. Int., 37, 4, 1650-1663 (2021)</td> </tr><tr> <td>[3]</td> <td class="space">Mukherjee, A.; Marozzi, M., A distribution-free phase-II CUSUM procedure for monitoring service quality, Total. Qual. Manag. Bus., 28, 11-12, 1227-1263 (2017)</td> </tr><tr> <td>[4]</td> <td class="space">Marchant, C.; Leiva, V.; Christakos, G.; Cavieres, M. F., Monitoring urban environmental pollution by bivariate control charts:New methodology and case study in Santiago, Chile, Environmetrics, 30, 5, Article e2551 pp. (2019) · <a href="/1545.62861" class="nowrap">Zbl 1545.62861</a></td> </tr><tr> <td>[5]</td> <td class="space">Alevizakos, V.; Chatterjee, K.; Koukouvinos, C., The triple movingaverage control chart, J. Comput. Appl. Math., 384, Article 113171 pp. (2021) · <a href="/1459.62222" class="nowrap">Zbl 1459.62222</a></td> </tr><tr> <td>[6]</td> <td class="space">Lu, k.p.; Chang, S. T., Detecting change-points for shifts in mean and variance using fuzzy classification maximum likelihood change-point algorithms, J. Comput. Appl. Math., 308, 447-463 (2016) · <a href="/1381.62290" class="nowrap">Zbl 1381.62290</a></td> </tr><tr> <td>[7]</td> <td class="space">Kao, S. C., Normalisation of the origin-shifted exponential distribution for control chart construction, J. Appl. Stat., 37, 7, 1067-1087 (2010) · <a href="/1511.62459" class="nowrap">Zbl 1511.62459</a></td> </tr><tr> <td>[8]</td> <td class="space">Hart, M. K.; Hart, R. F., Statistical Process Control for Health Care (2002), Duxbury: Duxbury Pacific Grove</td> </tr><tr> <td>[9]</td> <td class="space">Engelhardt, M.; Bain, L. J., Tolerance limits and confidencelimits on reliability for the two-parameter exponential distribution, Technometrics, 20, 1, 37-39 (1978) · <a href="/0371.62140" class="nowrap">Zbl 0371.62140</a></td> </tr><tr> <td>[10]</td> <td class="space">Roy, A.; Mathew, T., A generalised confidence limit for thereliability function of a two-parameter exponential distribution, J. Statist. Plann. Inference, 128, 2, 509-517 (2005) · <a href="/1095.62033" class="nowrap">Zbl 1095.62033</a></td> </tr><tr> <td>[11]</td> <td class="space">Cramer, E.; Kamps, U., Estimation with sequential order statisticsfrom exponential distributions, Ann. Inst. Statist. Math., 53, 307-324 (2001) · <a href="/0999.62080" class="nowrap">Zbl 0999.62080</a></td> </tr><tr> <td>[12]</td> <td class="space">Arabi Belaghi, R.; Bevrani, H.; Mohammadi, M., The analysis of the two-parameter exponential distribution based on progressive type-II censored data, J. Turk. Statist. Assoc., 8, 15-23 (2015) · <a href="/1420.62065" class="nowrap">Zbl 1420.62065</a></td> </tr><tr> <td>[13]</td> <td class="space">Gyeong, K. H., The construction of the uniformly minimum variance estimator, Tsukuba J. Math., 34, 1, 47-58 (2010) · <a href="/1195.62017" class="nowrap">Zbl 1195.62017</a></td> </tr><tr> <td>[14]</td> <td class="space">Epstein, B., Estimation of the parameters of two-parameter exponential distributions from censored samples, Technometrics, 2, 3, 403-406 (1960) · <a href="/0099.13804" class="nowrap">Zbl 0099.13804</a></td> </tr><tr> <td>[15]</td> <td class="space">Tanis, E. A., Linear forms in the order statistics from an exponential distribution, Ann. Math. Stat., 35, 1, 270-276 (1964) · <a href="/0132.39504" class="nowrap">Zbl 0132.39504</a></td> </tr><tr> <td>[16]</td> <td class="space">Wang, L., Estimation of exponential population with nonconstant parameters under constant-stress model, J. Comput. Appl. Math., 342, 478-494 (2018) · <a href="/1392.62308" class="nowrap">Zbl 1392.62308</a></td> </tr><tr> <td>[17]</td> <td class="space">Wang, L.; Singh, R. S., Linear Bayes estimator for the two-parameterexponential family under type II censoring, Comput. Stat. Data. Anal., 71, 633-642 (2014) · <a href="/1471.62209" class="nowrap">Zbl 1471.62209</a></td> </tr><tr> <td>[18]</td> <td class="space">Balakrishnan, N.; Cramer, E., (The Art of Progressive Censoring. The Art of Progressive Censoring, Applications to Reliability and Quality (2014), Birkhäuser: Birkhäuser New York) · <a href="/1365.62001" class="nowrap">Zbl 1365.62001</a></td> </tr><tr> <td>[19]</td> <td class="space">Gunasekera, S., BayesIan inference for the common location parameter of several shifted-exponential populations, J. Comput. Appl. Math., 353, 21-37 (2019) · <a href="/1419.62051" class="nowrap">Zbl 1419.62051</a></td> </tr><tr> <td>[20]</td> <td class="space">Mukherjee, A.; McCracken, A. K.; Chakraborti, S., Control charts for simultaneous monitoring of parameters of a shifted exponential distribution, J. Qual. Technol., 47, 2, 176-192 (2015)</td> </tr><tr> <td>[21]</td> <td class="space">Huang, S.; Mukherjee, A.; Yang, J., Two CUSUM schemes for simultaneous monitoring of parameters of a shifted exponential time to events, Qual. Reliab. Eng. Int., 34, 1158-1178 (2018)</td> </tr><tr> <td>[22]</td> <td class="space">van Zyl, R.; van der Merwe, A. J., BayesIan process monitoring schemes for the two-parameter exponential distribution, Commun. Stat-Theor. Methods, 48, 7, 1766-1797 (2019) · <a href="/07530849" class="nowrap">Zbl 07530849</a></td> </tr><tr> <td>[23]</td> <td class="space">Chong, Z. L.; Mukherjee, A.; Marozzi, M., Simultaneous monitoring of origin and scale of a shifted exponential process with unknown and estimated parameters, Qual. Reliab. Eng. Int., 1-20 (2020)</td> </tr><tr> <td>[24]</td> <td class="space">Li, Q.; Mukherjee, A.; Zhi, S.; Zhang, J. J., Phase-II monitoring of exponentially distributed process based on type-II censored data fora possible shift in location-scale, J. Comput. Appl. Math., 389, 1-17 (2021) · <a href="/1460.62202" class="nowrap">Zbl 1460.62202</a></td> </tr><tr> <td>[25]</td> <td class="space">Chen, G.; Cheng, S. W., Max chart: combining X-bar chart and schart, Stat. Sin., 8, 263-271 (1998) · <a href="/0886.62093" class="nowrap">Zbl 0886.62093</a></td> </tr><tr> <td>[26]</td> <td class="space">A., Haq., A new maximum EWMA control chart for simultaneously monitoring process mean and dispersion using auxiliary information, Qual. Reliab. Eng. Int., 33, 7, 1577-1587 (2017)</td> </tr><tr> <td>[27]</td> <td class="space">Javaid, A.; Noor-ul Amin, M.; Hanif, M., A new max-HEWMA control chart using auxiliary information, Commun. Stat. Simul. Comput., 49, 5, 1285-1305 (2020) · <a href="/07552650" class="nowrap">Zbl 07552650</a></td> </tr><tr> <td>[28]</td> <td class="space">Noor-ul Amin, M.; Javaid, A.; Hanif, M.; Dogu, E., Performance ofmaximum EWMA control chart in the presence of measurement error using auxiliary information, Commun. Stat. Simul. Comput., 1-26 (2020)</td> </tr><tr> <td>[29]</td> <td class="space">Sanusi, R. A.; Yin Teh, S.; Khoo, M. B.C., Simultaneous Monitoring Of magnitude and time-between-events data with a Max-EWMA control chart, Comput. Ind. Eng., 142 (2020)</td> </tr><tr> <td>[30]</td> <td class="space">Razmy, A. M., Schemes for Joint Monitoring of Process Mean and process Variance (2005), Department of Statistics and AppliedProbability, NUS: Department of Statistics and AppliedProbability, NUS Singapore, (Master’s Thesis)</td> </tr><tr> <td>[31]</td> <td class="space">McCracken, A. K.; Chakraborti, S.; Mukherjee, A., Control charts for simultaneous monitoring of unknown mean and variance of normally distributed processes, Qual. Tech. Quant. Mech., 45, 4, 360 (2013)</td> </tr><tr> <td>[32]</td> <td class="space">Sanusi, R. A.; Mukherjee, A., A combination of max-type anddistance based schemes for simultaneous monitoring of time between events and event magnitudes, Qual. Reliab. Eng. Int., 35, 368-384 (2019)</td> </tr><tr> <td>[33]</td> <td class="space">Johnson, N. L.; Kotz, S., Distributions in Statistics, vol. 1: Continuous Univariate Distributions (1970), Houghton Mufflin: Houghton Mufflin Boston, MA · <a href="/0213.21101" class="nowrap">Zbl 0213.21101</a></td> </tr><tr> <td>[34]</td> <td class="space">Weissman, I., Sum of squares of uniform random variables, Statist. Probab. Lett., 129, 147-154 (2017) · <a href="/1380.60051" class="nowrap">Zbl 1380.60051</a></td> </tr><tr> <td>[35]</td> <td class="space">Alevizakos, V.; Koukouvinos, C., A double progressive mean control chart for monitoring Poisson observations, J. Comput. Appl. Math., 373, Article 112232 pp. (2020) · <a href="/1436.62696" class="nowrap">Zbl 1436.62696</a></td> </tr><tr> <td>[36]</td> <td class="space">Graham, M. A.; Chakraborti, S.; Human, S. W., A nonparametric exponentially weighted moving average signed-rank chart for monitoring location, Comput. Stat. Data. Anal., 55, 8, 2490-2503 (2011) · <a href="/1465.62011" class="nowrap">Zbl 1465.62011</a></td> </tr><tr> <td>[37]</td> <td class="space">Ryu, J.; Wan, H.; Kim, S., Optimal design of a CUSUM chart for amean shift of unknown size, J. Qual. Technol, 42, 3, 311-326 (2010)</td> </tr><tr> <td>[38]</td> <td class="space">Mukherjee, A.; Sen, R., Optimal design of shew hart-lepage type schemes and its application in monitoring service quality, European J. Oper. Res., 266, 1, 147-167 (2018) · <a href="/1403.62234" class="nowrap">Zbl 1403.62234</a></td> </tr><tr> <td>[39]</td> <td class="space">Song, Z.; Mukherjee, A.; Tao, G. H., A class of distribution-freeone-sided cucconi schemes for joint surveillance of location and scale parameters and their application in monitoring cab services, Comput. Ind. Eng., 148 (2020)</td> </tr></table> <div class="reference_disclaimer"> This reference list is based on information provided by the publisher or from digital mathematics libraries. Its items are heuristically matched to zbMATH identifiers and may contain data conversion errors. In some cases that data have been complemented/enhanced by data from zbMATH Open. 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