Lie Wang's Home Page
Department of Statistics
Wharton School
University of Pennsylvania
400 Huntsman Hall
Phone: 898-1250
Email: liewang at wharton dot upenn dot edu
Research Interests
- Nonparametric function estimation.
- High dimensional sparse regression.
- Semi-parametric models.
- Functional data analysis.
Papers and Technical Reports
Wang, L., Brown, L. D., Cai, T. & Levine, M. (2008).
Effect of mean on
variance function estimation in nonparametric regression.
The Annals of Statistics, Vol. 36, No. 2, 646–664.
Cai, T., Levine, M. & Wang, L. (2006).
Variance
function estimation in multivariate nonparametric regression.
Journal of Multivariate Analysis, to appear.
Cai, T. & Wang, L. (2007).
Adaptive variance
function estimation in heteroscedastic nonparametric regression.
The Annals of Statistics, to appear.
Wang, L., Brown, L. D. & Cai, T. (2007).
A difference based
approach to semiparametric partial linear model.
Technical report.
Talk at JSM 2007 (Salt Lake
City)
Talk at INFORMS 2007 (Seattle)
Teaching
Statistics 430: Probability (Summer 2006)
Other Links