کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
415598 681216 2013 13 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Nonparametric feature screening
موضوعات مرتبط
مهندسی و علوم پایه مهندسی کامپیوتر نظریه محاسباتی و ریاضیات
پیش نمایش صفحه اول مقاله
Nonparametric feature screening
چکیده انگلیسی

The measure of correlation between response and predictors plays a critical role in feature ranking and screening for nonparametric regression models. In this paper, a nonparametric function-correlative feature screening is introduced. The newly proposed method does not need any assumption on structural relationships between response and predictors, and among predictors. By using local information flows of model variables, the function-correlation between response and predictors is captured successfully. Selection consistency is achieved as well. Simulation studies are carried out to examine the performance of the new method.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Computational Statistics & Data Analysis - Volume 67, November 2013, Pages 162–174
نویسندگان
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