عنوان
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Comparing search and estimation performances of designs based on a compound criterion
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نوع پژوهش
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مقاله چاپشده در مجلات علمی
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کلیدواژهها
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search designs, search linear model, search probability, model discrimination
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چکیده
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Since the introduction of the search design by Srivastava [Designs for searching non-negligible effects. In: Srivastava, editor. A survey of statistical design and linear models. Amsterdam: North-Holland, Elsevier; 1975. p. 507–519], construction of such designs has been considered by many researchers. The efficient performances of constructed search designs in terms of parameter estimation and search ability of parameters have also been investigated by several authors. They have proposed suitable optimality measures such as DD- and AD-optimality for estimation in the early stage of search design construction. Moreover, since 1990s, some criteria have been developed to evaluate search performance of a design. Although these criteria are useful none of them is able to evaluate both estimation and search efficiency of a design simultaneously. In this paper, we propose dual-task criteria to deal with searching and estimating performances of search designs. These compound criteria are weighted multiplication of estimation and search suitable criteria. They will be used for design comparison and the results will be presented.
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پژوهشگران
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نبز اسمعیل زاده (نفر دوم)، هوشنگ طالبی (نفر اول)
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