Abstract
The problem of optimal design for linear regression extrapolation is discussed. A restriction is introduced which will ensure that the number of optimal design points is equal to the number of independent regressors.
Citation
Paul G. Hoel. "Regression Systems for Which Optimal Extrapolation Designs Require Exactly $k + 1$ Points." Ann. Statist. 9 (4) 909 - 912, July, 1981. https://doi.org/10.1214/aos/1176345532
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