Article ID Journal Published Year Pages File Type
10279810 Minerals Engineering 2005 14 Pages PDF
Abstract
In this paper a modern methodology of biplots is introduced as a means for monitoring the behaviour of process systems. This sophisticated methodology allows for the projection of high-dimensional data to a low-dimensional subspace that can be visualised by a human operator. The projections are highly graphical in nature, and rich in information regarding variation in process variables, correlations among these variables, as well as class separation, taking into account the multivariate character of the data. Moreover, as is shown by way of two case studies, process disturbances can be visualised and explored quantitatively by superimposing alpha-bags on biplots.
Related Topics
Physical Sciences and Engineering Chemical Engineering Chemical Engineering (General)
Authors
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