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The so-called Loewner framework has been recently revitalized, providing an alternative approach to the more standard Vector Fitting scheme for building compact macromodels of interconnect networks. The matrix approximation process that is embedded in the Loewner method produces however models whose accuracy cannot be locally controlled at a desired frequency point. This paper proposes a simple solution...
Synchronous machines are commonly modelled using d- and q-axis equivalent circuits. Here, we present an approach to the ensuing parameter estimation problem which employs the technique of indirect inference. In indirect inference, an intermediary model is employed which is computed for both the true system and the preferred model, in this case the equivalent circuit model. We have used frequency response...
Abstract A new method of using Vis/NIR spectroscopy technique to identify the varieties of red wines was studied. Through comparing modeling performance built by different amounts of independent components, 20 independent components (ICs) extracted by independent components analysis (ICA) were employed as the inputs of the BP neural networks and were consider to be important parameter for calibration...
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