教師資料查詢 | 類別: 期刊論文 | 教師: 王藝華 Wang, Yi-hua (瀏覽個人網頁)

標題:Phase II Monitoring and Diagnosis of Autocorrelated Simple Linear Profiles
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學期
出版(發表)日期2017/10/01
作品名稱Phase II Monitoring and Diagnosis of Autocorrelated Simple Linear Profiles
作品名稱(其他語言)
著者Yi-Hua Tina Wang; Wan-Hsuan Huang
單位
出版者
著錄名稱、卷期、頁數Computers & Industrial Engineering 112, p.57-70.
摘要If the quality of a process is better represented by a functional relationship between response variables and explanatory variables, a collection of this type of quality data is called a profile. In this paper, we consider the functional relationship which can be represented by a simple linear regression model with a first-order autocorrelation between error terms. We propose exponentially weighted moving average (EWMA) charting schemes to monitor this type of profile. The simulation study shows that our proposed methods outperform the existing schemes based on the average run length (ARL) criterion. We also propose a maximum generalized likelihood ratio method to obtain a change-point estimator to help users determine the assignable causes.
關鍵字Simple linear profiles;Change-point estimation;Autocorrelation;Exponentially weighted moving average
語言英文
ISSN
期刊性質國外
收錄於SCI;SSCI;
產學合作
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國別英國
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