A Multivariate Process Variability Monitoring Based on Individual Observations
نویسندگان
چکیده
منابع مشابه
Monitoring multivariate process variability with individual observations via penalised likelihood estimation
Excessive variation in a manufacturing process is one of the major causes of a high defect rate and poor product quality. Therefore, quick detection of changes, especially increases in process variability, is essential for quality control. In modern manufacturing environments, most of the quality characteristics that have to be closely monitored are multivariate by the nature of the application...
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ژورنال
عنوان ژورنال: Modern Applied Science
سال: 2010
ISSN: 1913-1852,1913-1844
DOI: 10.5539/mas.v4n10p91