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Locally D-optimal designs for nonlin...

Li, Gang.

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Locally D-optimal designs for nonlinear models with minimal number of support points.

紀錄類型:	書目-電子資源 : Monograph/item
正題名/作者:	Locally D-optimal designs for nonlinear models with minimal number of support points./
作者:	Li, Gang.
面頁冊數:	117 p.
附註:	Source: Dissertation Abstracts International, Volume: 66-07, Section: B, page: 3781.
Contained By:	Dissertation Abstracts International66-07B.
標題:	Statistics. -
電子資源:	http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=3183685
ISBN:	0542250071

Locally D-optimal designs for nonlinear models with minimal number of support points.
Li, Gang.

Locally D-optimal designs for nonlinear models with minimal number of support points. - 117 p.

Source: Dissertation Abstracts International, Volume: 66-07, Section: B, page: 3781.

Thesis (Ph.D.)--University of Illinois at Chicago, 2005.

Nonlinear models arise naturally in many important applications, such as biological, pharmacological and biomedical statistics. The goal of this research is to identify optimal and highly efficient designs for such experiments. Although the optimal design theory for linear models has been developed and applied for many years, there are much less results for nonlinear models.

ISBN: 0542250071Subjects--Topical Terms:

517247
Statistics.

Locally D-optimal designs for nonlinear models with minimal number of support points.
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245 1 0 $a Locally D-optimal designs for nonlinear models with minimal number of support points.
300 $a 117 p.
500 $a Source: Dissertation Abstracts International, Volume: 66-07, Section: B, page: 3781.
500 $a Chairperson: Dibyen Majumdar.
502 $a Thesis (Ph.D.)--University of Illinois at Chicago, 2005.
520 $a Nonlinear models arise naturally in many important applications, such as biological, pharmacological and biomedical statistics. The goal of this research is to identify optimal and highly efficient designs for such experiments. Although the optimal design theory for linear models has been developed and applied for many years, there are much less results for nonlinear models.
520 $a It follows from Caratheodory's theorem that any D-optimal design for a k-parameter model is supported on at least k points. The characterization of minimally supported (saturated) designs has been a main focus of the optimal design literature.
520 $a In this dissertation, we first establish several new sufficient conditions to characterize the classes of models for which the (locally) D-optimal designs are minimally supported. We apply these conditions to provide alternative proofs for existing results as well as new results for a variety of models. These models include compartmental models, logistic models and Gompertz models.
520 $a For some models that we cannot verify these sufficient conditions, we explore methods to narrow the search for optimal designs. In addition, we investigate the efficiency of the equally spaced and uniform designs for some models. Both bounded and unbounded design spaces are considered. Throughout the dissertation we work in the "approximate theory" setup.
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790 1 0 $a Majumdar, Dibyen, $e advisor
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791 $a Ph.D.
792 $a 2005
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