首页 | 本学科首页   官方微博 | 高级检索  
     


Note on ‘Construction of Double Sampling s‐Control Charts for Agile Manufacturing’
Authors:Lie‐Fern Hsu
Affiliation:Department of Management, Baruch College, The City University of New York, 1 Bernard Baruch Way, New York, NY 10010, U.S.A.Department of Management, Baruch College, The City University of New York, 1 Bernard Baruch Way, New York, NY 10010, U.S.A.===
Abstract:He and Grigoryan (Quality and Reliability Engineering International 2002; 18 :343–355) formulated the design of a double‐sampling (DS) s control chart as an optimization problem and solved it with a genetic algorithm. They concluded that the DS s control charts can be a more economically preferable alternative in detecting small shifts than traditional s control charts. We explain that, since they only considered the average sample size when the process is in control, their conclusion is questionable. Copyright © 2006 John Wiley & Sons, Ltd.
Keywords:statistical quality control  double‐sampling s charts  agile manufacturing  genetic algorithm
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号