کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
7546091 1489621 2018 11 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Accuracy of regularized D-rule for binary classification
موضوعات مرتبط
مهندسی و علوم پایه ریاضیات آمار و احتمال
پیش نمایش صفحه اول مقاله
Accuracy of regularized D-rule for binary classification
چکیده انگلیسی
We consider a regularized D-classification rule for high dimensional binary classification, which adapts the linear shrinkage estimator of a covariance matrix as an alternative to the sample covariance matrix in the D-classification rule (D-rule in short). We find an asymptotic expression for misclassification rate of the regularized D-rule, when the sample size n and the dimension p both increase and their ratio p∕n approaches a positive constant γ. In addition, we compare its misclassification rate to the standard D-rule under various settings via simulation.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of the Korean Statistical Society - Volume 47, Issue 2, June 2018, Pages 150-160
نویسندگان
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