On eliminating inferior regression models |
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Authors: | D.Y. Huang S. Panchapakesan |
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Affiliation: | 1. Academia Sinica , Institute of Mathematics , Taipei, Taiwan;2. Department of Mathematics , Southern Illinois University , Carbondale, Illinois |
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Abstract: | Consider a linear regression model with [p-1] predictor variables which is taken as the "true" model.The goal Is to select a subset of all possible reduced models such that all inferior models ‘to be defined’ are excluded with a guaranteed minimum probability.A procedure is proposed for which the exact evaluation of the probability of a correct decision 1s difficult; however, 1t is shown that the probability requirement can be met for sufficiently large sample size.Monte Carlo evaluation of the constant associated with the procedure and some ways to reduce the amount of computations Involved in the Implementation of the procedure are discussed. |
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Keywords: | linear regression models eliminating inferior models multiple correlation guaranteed probability of correct decision |
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