影响因子：2.614
DOI码：10.1080/16843703.2017.1396956
发表刊物：Quality Technology & Quantitative Management
关键字：Linear profile; self-starting; SPC; Wald-type charting statistic
摘要：A self-starting monitoring scheme is proposed in this paper for the simultaneous detection of variance and coefficients in linear profiles with unknown error distributions. Based on the global data, we construct a sequential Wald-type charting statistic, obtain the corresponding asymptotical distributions and further provide a recursive algorithm to quickly calculate statistics sequentially. Control limits of our charting statistics are also constructed based on their asymptotical distributions. Finally, we apply our method to analyze both artificial and real data, and numerical results show that our method performs well.
论文类型：期刊论文
卷号：16
期号：3
页面范围：278-296
ISSN号：1684-3703
是否译文：否
收录刊物：SCI
第一作者：Zhiming Xia