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This paper provides an overview of the recent developments in data-based techniques focused on modern industrial applications. As one of the hottest research topics for complicated processes, the data-based techniques have been rapidly developed over the past two decades and widely used in numerous industrial sectors nowadays. The core of data-based techniques is to take full advantage of the huge...
In this paper, we propose a modified adaptive PCA method for process monitoring. The basic idea of our approach is to use the modified PCA to adaptively extract the essential feature components that drive a process and combine them with process monitoring techniques. The Combined Index chart, which puts SPE statistic and T2 statistic together, is presented as online monitoring chart and then contribution...
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