Monitoring the ratio of two normal variables using variable sampling interval exponentially weighted moving average control charts.
Huu Du NguyenKim Phuc TranCédric HeuchennePublished in: Qual. Reliab. Eng. Int. (2019)
Keyphrases
- weighted moving average
- control charts
- adaptive sampling
- statistical process control
- abnormal events
- process control
- continuous variables
- target variable
- variable ordering
- parallel algorithm
- monitoring system
- markov blanket
- abnormal patterns
- real time
- variable selection
- cumulative sum
- real numbers
- categorical variables
- adaptive control
- standard deviation
- random variables
- mobile robot
- control system
- observed variables
- decision variables
- finite domain
- monte carlo
- least squares
- neural network