Minimaxity in Estimation of Restricted Parameters
نویسندگان
چکیده
منابع مشابه
Minimaxity in Estimation of Restricted Parameters
This paper is concerned with estimation of the restricted parameters in location and/or scale families from a decision-theoretic point of view. A simple method is provided to show the minimaxity of the best equivariant and unrestricted estimators. This is based on a modification of the known method of Girshick and Savage (1951) and can be applied to more complicated cases of restriction in the ...
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Discussion Papers are a series of manuscripts in their draft form. They are not intended for circulation or distribution except as indicated by the author. For that reason Discussion Papers may not be reproduced or distributed without the written consent of the author. The estimation of a linear combination of several restricted location parameters is addressed from a decision-theoretic point o...
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This paper is concerned with estimation of a predictive density with parametric constraints under Kullback-Leibler loss. When an invariance structure is embedded in the problem, general and unified conditions for the minimaxity of the best equivariant predictive density estimator are derived. These conditions are applied to check minimaxity in various restricted parameter spaces in location and...
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Discussion Papers are a series of manuscripts in their draft form. They are not intended for circulation or distribution except as indicated by the author. For that reason Discussion Papers may not be reproduced or distributed without the written consent of the author. This paper studies minimaxity of estimators of a set of linear combinations of location parameters µ i , i = 1,. .. , k under q...
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ژورنال
عنوان ژورنال: JOURNAL OF THE JAPAN STATISTICAL SOCIETY
سال: 2004
ISSN: 1348-6365,1882-2754
DOI: 10.14490/jjss.34.229