کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1147954 957810 2012 12 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
On semiparametric regression for count explanatory variables
موضوعات مرتبط
مهندسی و علوم پایه ریاضیات ریاضیات کاربردی
پیش نمایش صفحه اول مقاله
On semiparametric regression for count explanatory variables
چکیده انگلیسی

This work deals with a semiparametric estimation of a count regression function m that can be represented as a product of an unknown discrete parametric function r   and an unknown discrete “smooth” function ωω. We propose an estimation procedure in two steps: first, we construct an approximation r^ of r  , then we use a discrete associated kernel method to estimate nonparametrically the multiplicative correction factor ω=m/r^. The asymptotic and small-sample properties of the proposed estimator are investigated. Its comparison with the classical Nadaraya–Watson type count regression estimator shows that an improvement in terms of bias is achieved.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Statistical Planning and Inference - Volume 142, Issue 6, June 2012, Pages 1537–1548
نویسندگان
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