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math.ST2012★ 233 cited
Estimation and testing for partially linear single-index models
Hua Liang, Xiang Liu, Runze Li +1
In partially linear single-index models, we obtain the semiparametrically efficient profile least-squares estimators of regression coefficients. We also employ the smoothly clipped…
math.ST2009★ 60 cited
Contour projected dimension reduction
Ronghua Luo, Hansheng Wang, Chih-Ling Tsai
In regression analysis, we employ contour projection (CP) to develop a new dimension reduction theory. Accordingly, we introduce the notions of the central contour subspace and gen…