Rational Regression Models with Continuous Chebyshev Design |
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Authors: | Jaerin Cho |
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Institution: | 1. Department of System Management Engineering , Sungkyunkwan University , Suwon, Korea jrincho@mast.queensu.ca |
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Abstract: | In rational regression models, the G-optimal designs are very difficult to derive in general. Even when an G-optimal design can be found, it has, from the point of view of modern nonparametric regression, certain drawbacks because the optimal design crucially depends on the model. Hence, it can be used only when the model is given in advance. This leads to the problem of finding designs which would be nearly optimal for a broad class of rational regression models. In this article, we will show that the so-called continuous Chebyshev Design is a practical solution to this problem. |
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Keywords: | Continuous Chebyshev design G-Optimal design Rational model |
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