Abstract
We review four basic model validation techniques, one that relates to the “unknown-but-bounded” disturbance assumption, one that has been recently suggested in the “Identification-for-robust-control” context and two more classical statistical tests. By defining the set of models that would pass the chosen model validation test, we may interpret each of these as a set membership identification method. The consequences of such a viewpoint are discussed, and we focus on the important, but perhaps controversial concept of “independence” to make further selections of models within the thus defined sets.
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© 1999 Springer-Verlag London Limited
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Ljung, L. (1999). Comments on model validation as set membership identification. In: Garulli, A., Tesi, A. (eds) Robustness in identification and control. Lecture Notes in Control and Information Sciences, vol 245. Springer, London. https://doi.org/10.1007/BFb0109856
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DOI: https://doi.org/10.1007/BFb0109856
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