1. Efficient and Adaptive Estimation for Semiparametric Models;Bickel,1993
2. Efficient estimation in partially linear single-index models for longitudinal data;Cai;Scand. J. Stat.,2018
3. Generalized partially linear single-index models;Carroll;J. Amer. Statist. Assoc.,1997
4. Analysis of correlation structures using generalized estimating equation approach for longitudinal binary data;Chan;J. Data Sci.,2014
5. Semiparametric GEE analysis in partially linear single-index models for longitudinal data;Chen;Ann. Statist.,2015