Publications-Periodical Articles

Article View/Open

Publication Export

Google ScholarTM

NCCU Library

Citation Infomation

Related Publications in TAIR

題名 A New Nonparametric EWMA Sign Control Chart
作者 楊素芬
Yang, Su-Fen ; Lin, Jheng-Sian ; Cheng, Smiley W.
貢獻者 統計系
關鍵詞 EWMA Sign Chart; Process target; Binomial distribution
日期 2011-05
上傳時間 11-Nov-2013 17:45:52 (UTC+8)
摘要 Many data in practice came from a population/process with a non-normal or often unknown distribution, hence the commonly-used Shewhart control chart, which requires normality of the monitoring statistics, is not suitable. In this paper, a new nonparametric EWMA Sign Control Chart is proposed for monitoring and detecting possible deviation from the process target. The sampling properties of the new monitoring statistics are examined and the average run lengths of the proposed chart are derived for evaluating its performance. An example is used to illustrate the proposed chart and compare with other existing charts, assuming normality. Furthermore, an arcsine transformed EWMA Sign Chart is examined and proposed. The average run lengths of the Arcsine EWMA Chart are more reasonable than those of the EWMA Sign Chart. The Arcsine EWMA Sign Chart is recommended if we were concerned with the proper values of the average run length.
關聯 Expert Systems with Applications, 38(5) , 6239-6243
資料類型 article
DOI http://dx.doi.org/10.1016/j.eswa.2010.11.044
dc.contributor 統計系en_US
dc.creator (作者) 楊素芬zh_TW
dc.creator (作者) Yang, Su-Fen ; Lin, Jheng-Sian ; Cheng, Smiley W.-
dc.date (日期) 2011-05en_US
dc.date.accessioned 11-Nov-2013 17:45:52 (UTC+8)-
dc.date.available 11-Nov-2013 17:45:52 (UTC+8)-
dc.date.issued (上傳時間) 11-Nov-2013 17:45:52 (UTC+8)-
dc.identifier.uri (URI) http://nccur.lib.nccu.edu.tw/handle/140.119/61606-
dc.description.abstract (摘要) Many data in practice came from a population/process with a non-normal or often unknown distribution, hence the commonly-used Shewhart control chart, which requires normality of the monitoring statistics, is not suitable. In this paper, a new nonparametric EWMA Sign Control Chart is proposed for monitoring and detecting possible deviation from the process target. The sampling properties of the new monitoring statistics are examined and the average run lengths of the proposed chart are derived for evaluating its performance. An example is used to illustrate the proposed chart and compare with other existing charts, assuming normality. Furthermore, an arcsine transformed EWMA Sign Chart is examined and proposed. The average run lengths of the Arcsine EWMA Chart are more reasonable than those of the EWMA Sign Chart. The Arcsine EWMA Sign Chart is recommended if we were concerned with the proper values of the average run length.en_US
dc.format.extent 346025 bytes-
dc.format.mimetype application/pdf-
dc.language.iso en_US-
dc.relation (關聯) Expert Systems with Applications, 38(5) , 6239-6243en_US
dc.subject (關鍵詞) EWMA Sign Chart; Process target; Binomial distributionen_US
dc.title (題名) A New Nonparametric EWMA Sign Control Charten_US
dc.type (資料類型) articleen
dc.identifier.doi (DOI) 10.1016/j.eswa.2010.11.044-
dc.doi.uri (DOI) http://dx.doi.org/10.1016/j.eswa.2010.11.044-