کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1144614 957424 2014 11 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Further theoretical and practical insight to the do-validated bandwidth selector
ترجمه فارسی عنوان
بینش نظری و عملی بیشتر برای انتخاب پهنای باند معتبر انجام شده
کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه ریاضیات آمار و احتمال
چکیده انگلیسی

Recent contributions to kernel smoothing show that the performance of cross-validated bandwidth selectors improves significantly from indirectness and that the recent do-validated method seems to provide the most practical alternative among these methods. In this paper we show step by step how classical cross-validation improves in theory, as well as in practice, from indirectness and that do-validated estimators improve in theory, but not in practice, from further indirectness. This paper therefore provides a strong support for the practical and theoretical properties of do-validated bandwidth selection. Do-validation is currently being introduced to survival analysis in a number of contexts and this paper provides evidence that this might be the immediate step forward.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of the Korean Statistical Society - Volume 43, Issue 3, September 2014, Pages 355–365
نویسندگان
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