Data validation with unknown variance matrix

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چکیده

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Data validation with unknown variance matrix

The data validation consists in obtaining an estimation of the true values of process variables that respect the balance equations. Generally, the procedure needs the knowledge of the variance of the measurement errors; unfortunately, in most situations, we only have a rough estimation of this variance and therefore the data validation procedure gives results depending on this poor estimation. ...

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ژورنال

عنوان ژورنال: Computers & Chemical Engineering

سال: 1999

ISSN: 0098-1354

DOI: 10.1016/s0098-1354(99)80150-1