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논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2018.11
- 수록면
- 1,663 - 1,677 (15page)
- DOI
- 10.7465/jkdi.2018.29.6.1663
이용수
초록· 키워드
오류제보하기
In regression analysis, outliers have serious effects on estimation, inference, and model selection. So far many outlier detection methods have focused on detecting the outliers and variable selection simultaneously. In this paper, we are interested in how many irrelevant variables could affect to detect the true outlier for several methods which are Least Trimmed Squares (LTS), LAD regression with the lasso penalty (LAD-lasso), Hard Thresholding Based Iteratively Procedure (Hard-IPOD), Soft Thresholding Based Iteratively Procedure (Soft-IPOD), and Difference-based Regression Model (ODDB). To evaluate these methods, simulation studies are presented.
목차
Abstract
1. Introduction
2. Methodology
3. Simulations
4. A real data example
5. Concluding remarks
References
참고문헌 (20)
참고문헌 신청
[학술지(정기간행물)] - Bradic, J. / 2011 / Penalized composite quasi-likelihood for ultrahigh-dimensional variable selection / Journal of the Royal Statistical Society : Series B 73 : 5131 ~ 5149
[학술지(정기간행물)] - Chen, X. / 2010 / Asymptotic analysis of robust LASSOs in the presence of noise with large variance / IEEE Transactions on Information Theory 56 : 5131 ~ 5149
[학술지(정기간행물)] - Garvini, D. / 2002 / A Class of Robust and Fully E cient Regression Estimators / The Annals of Statistics 30 : 583 ~ 616
[학술지(정기간행물)] - Hadi, A. S. / 1993 / Procedures for the Identi cation of Multiple Outliers in Linear Models / Journal of the American Statistical Association 88 : 1264 ~ 1272
[단행본] - Hampel, F. R. / 1986 / Robust Statistics : The Approach Based on In uence Functions / Wiley
[학술지(정기간행물)] - Chen, X. / 2010 / Asymptotic analysis of robust LASSOs in the presence of noise with large variance / IEEE Transactions on Information Theory 56 : 5131 ~ 5149
[학술지(정기간행물)] - Garvini, D. / 2002 / A Class of Robust and Fully E cient Regression Estimators / The Annals of Statistics 30 : 583 ~ 616
[학술지(정기간행물)] - Hadi, A. S. / 1993 / Procedures for the Identi cation of Multiple Outliers in Linear Models / Journal of the American Statistical Association 88 : 1264 ~ 1272
[단행본] - Hampel, F. R. / 1986 / Robust Statistics : The Approach Based on In uence Functions / Wiley
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UCI(KEPA) : I410-ECN-0101-2019-041-000212233