Hao Helen Zhang

Multiclass Probability Estimation With Support Vector Machines

Wang, X., Zhang, H. H., & Wu, Y. (2019, March 11). Journal of Computational and Graphical Statistics.

Adaptive Elastic Net for Generalized Methods of Moments

Caner, M., & Zhang, H. H. (2013, September 6). Journal of Business and Economic Statistics, Vol. 32, pp. 30–47.

Consistent Group Identification and Variable Selection in Regression With Correlated Predictors

Sharma, D. B., Bondell, H. D., & Zhang, H. H. (2013, January 1). Journal of Computational and Graphical Statistics.

Two-Dimensional Solution Surface for Weighted Support Vector Machines

Shin, S. J., Wu, Y., & Zhang, H. H. (2013, January 23). Journal of Computational and Graphical Statistics.

Variable selection for covariate‐adjusted semiparametric inference in randomized clinical trials

Yuan, S., Zhang, H. H., & Davidian, M. (2012, June 26). Statistics in Medicine, Vol. 31, pp. 3789–3804.

Hard or Soft Classification? Large-Margin Unified Machines

Liu, Y., Zhang, H. H., & Wu, Y. (2011, March 1). Journal of the American Statistical Association.

Linear or Nonlinear? Automatic Structure Discovery for Partially Linear Models

Zhang, H. H., Cheng, G., & Liu, Y. (2011, September 1). Journal of the American Statistical Association.

Surface estimation, variable selection, and the nonparametric oracle property

Statistica Sinica, 21(2), 679–705.

Variable selection for optimal treatment decision

Lu, W., Zhang, H. H., & Zeng, D. (2011, November 23). Statistical Methods in Medical Research, Vol. 22, pp. 493–504.

Bayesian Inference of Odds Ratios in Misclassified Binary Data with a Validation Substudy

Rahardja, D., Zhao, Y. D., & Zhang, H. H. (2010, October 29). Communications in Statistics - Simulation and Computation.

On Estimation of Partially Linear Transformation Models

Lu, W., & Zhang, H. H. (2010, June 1). Journal of the American Statistical Association, Vol. 105, pp. 683–691.

On sparse estimation for semiparametric linear transformation models

Zhang, H. H., Lu, W., & Wang, H. (2010, February 23). Journal of Multivariate Analysis, Vol. 101, pp. 1594–1606.

Robust Model-Free Multiclass Probability Estimation

Wu, Y., Zhang, H. H., & Liu, Y. (2010, March 1). Journal of the American Statistical Association.

Sparse estimation and inference for censored median regression

Shows, J. H., Lu, W., & Zhang, H. H. (2010, February 5). Journal of Statistical Planning and Inference, Vol. 140, pp. 1903–1917.

Weighted Distance Weighted Discrimination and Its Asymptotic Properties

Qiao, X., Zhang, H. H., Liu, Y., Todd, M. J., & Marron, J. S. (2010, March 1). Journal of the American Statistical Association.

Automatic model selection for partially linear models

Ni, X., Zhang, H. H., & Zhang, D. (2009, June 26). Journal of Multivariate Analysis.

FIRST: Combining forward iterative selection and shrinkage in high dimensional sparse linear regression

Ghosal, S., Hwang, W. Y., & Zhang, H. H. (2009, January 1). Statistics and Its Interface.

On the adaptive elastic-net with a diverging number of parameters

Zou, H., & Zhang, H. H. (2009, June 18). The Annals of Statistics.

Variable Selection for Semiparametric Mixed Models in Longitudinal Studies

Ni, X., Zhang, D., & Zhang, H. H. (2009, April 13). Biometrics.

A new chi-square approximation to the distribution of non-negative definite quadratic forms in non-central normal variables

Liu, H., Tang, Y., & Zhang, H. H. (2008, December 7). Computational Statistics & Data Analysis.

Sure independence screening for ultrahigh dimensional feature space discussion

Journal of the Royal Statistical Society. Series B, Statistical Methodology, 70, 883–911.

Adaptive Lasso for Cox's proportional hazards model

Zhang, H. H., & Lu, W. (2007, May 24). Biometrika, Vol. 94, pp. 691–703.

Support vector machines with adaptive penalty

Liu, Y., Zhang, H. H., Park, C., & Ahn, J. (2007, February 21). Computational Statistics & Data Analysis.

Variable selection for proportional odds model

Lu, W., & Zhang, H. H. (2007, February 1). Statistics in Medicine, Vol. 26, pp. 3771–3781.

Component selection and smoothing for nonparametric regression in exponential families

Statistica Sinica, 16(3), 1021–1041.

Component selection and smoothing in multivariate nonparametric regression

Lin, Y., & Zhang, H. H. (2006, October 1). The Annals of Statistics.

Model selection in nonparametric hazard regression

Leng, C., & Zhang, H. H. (2006, October 1). Journal of Nonparametric Statistics.

Multiclass Proximal Support Vector Machines

Tang, Y., & Zhang, H. H. (2006, May 15). Journal of Computational and Graphical Statistics.

Variable selection for support vector machines via smoothing spline ANOVA

Statistica Sinica, 16(2), 659–674.

Gene selection using support vector machines with non-convex penalty

Zhang, H. H., Ahn, J., Lin, X., & Park, C. (2005, October 25). Bioinformatics.

Model building with likelihood basis pursuit

Ferris, M. C. (2004, September 30). Optimization Methods & Software.

Variable Selection and Model Building via Likelihood Basis Pursuit

Zhang, H. H., Wahba, G., Lin, Y., Voelker, M., Ferris, M., Klein, R., & Klein, B. (2004, August 24). Journal of the American Statistical Association.