Minimum entropy estimation in semi parametric models

被引:0
|
作者
Wolsztynski, K [1 ]
Thierry, K [1 ]
Pronzato, L [1 ]
机构
[1] Univ Nice, CNRS, F-06903 Sophia Antipolis, France
关键词
D O I
暂无
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
This paper is a continuation of the work initiated in [1, 2]: we estimate parameters in a regression model, linear or not, by minimizing (an estimate of) the entropy of the symmetrized residuals, obtained by a kernel estimation of their distribution. The objective is to obtain efficiency in the absence of knowledge of the density f of the observation errors, which is called adaptive estimation, see in particular [3, 4, 5] and the review paper [6]. Connections and differences with previous work are indicated. Numerical results illustrate that asymptotic efficiency is not necessarily in conflict with robustness.
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页码:1045 / 1048
页数:4
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