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논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2015.12
- 수록면
- 1,513 - 1,521 (9page)
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초록· 키워드
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Selecting relevant variables for a statistical model is very important in regression analysis. Recently, variable selection methods using a penalized likelihood have been widely studied in various regression models. The main advantage of these methods is that they select important variables and estimate the regression coefficients of the covariates, simultaneously. In this paper, we propose a simple procedure based on a penalized h-likelihood (HL) for variable selection in Poisson hierarchical generalized linear models (HGLMs) for correlated count data. For this we consider three penalty functions (LASSO, SCAD and HL), and derive the corresponding variable-selection procedures. The proposed method is illustrated using a practical example.
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참고문헌 (33)
참고문헌 신청
[학술지(정기간행물)] - Androulakis, E. / 2012 / Estimation and variable selection via frailty models with penalized likelihood / Statistics in Medicine 31 : 2223 ~ 2239
[학술지(정기간행물)] - Efron, B. / 1975 / Data analysis using Steins estimator and its generalizations / Journal of the American Statistical Association 70 : 311 ~ 319
[학술지(정기간행물)] - Fan, J. / 2001 / Variable selection via nonconcave penalized likelihood and its oracle properties / Journal of the American Statistical Association 96 : 1348 ~ 1360
[학술지(정기간행물)] - Fan, J. / 2002 / Variable selection for Cox's proportional hazards model and frailty model / The Annals of Statistics 30 : 74 ~ 99
[학술지(정기간행물)] - Fan, J. / 2010 / A selective overview of variable selection in high dimensional feature space / Statistica Sinica 20 : 101 ~ 148
[학술지(정기간행물)] - Efron, B. / 1975 / Data analysis using Steins estimator and its generalizations / Journal of the American Statistical Association 70 : 311 ~ 319
[학술지(정기간행물)] - Fan, J. / 2001 / Variable selection via nonconcave penalized likelihood and its oracle properties / Journal of the American Statistical Association 96 : 1348 ~ 1360
[학술지(정기간행물)] - Fan, J. / 2002 / Variable selection for Cox's proportional hazards model and frailty model / The Annals of Statistics 30 : 74 ~ 99
[학술지(정기간행물)] - Fan, J. / 2010 / A selective overview of variable selection in high dimensional feature space / Statistica Sinica 20 : 101 ~ 148
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UCI(KEPA) : I410-ECN-0101-2018-041-001377317