Publications of Junhui Wang

Junhui Wang and Yixin Fang.  Analysis of presence-only data via semi-supervised learning approaches.  Comput. Statist. Data Anal., 59:134--143, 2013. MR3000047
Junhui Wang.  Boosting the generalized margin in cost-sensitive multiclass classification.  J. Comput. Graph. Statist., 22(1):178--192, 2013. MR3044329
Tu Xu and Junhui Wang.  An efficient model-free estimation of multiclass conditional probability.  J. Statist. Plann. Inference, 143(12):2079--2088, 2013. MR3106628
Ting Yuan and Junhui Wang.  A coordinate descent algorithm for sparse positive definite matrix estimation.  Stat. Anal. Data Min., 6(5):431--442, 2013. MR3111514
Wei Sun, Junhui Wang and Yixin Fang.  Consistent selection of tuning parameters via variable selection stability.  J. Mach. Learn. Res., 14:3419--3440, 2013. MR3144467
Junhui Wang.  Boosting the generalized margin in cost-sensitive multiclass classification.  J. Comp. Graph. Statist., accepted, 2013.
Junhui Wang and Yixin Fang.  Analysis of presence only data via semi-supervised learning approach.  Comp. Statist. Data Anal., 59 :134-143, 2013.
Tu Xu and Junhui Wang.  Model-free multiclass conditional probability estimation via quantile regression.  Submitted.  2013.
Wei Sun, Junhui Wang and Yixin Fang.  Consistent selection of tuning parameters in high-dimensional penalized regression.  Submitted.  2013.
Ting Yuan and Junhui Wang.  A coordinate descent algorithm for sparse positive definite matrix estimation.  Statistical Analysis and Data Mining, accepted, 2013.
Yixin Fang and Junhui Wang.  Selection of the number of clusters via the bootstrap method.  Comput. Statist. Data Anal., 56(3):468--477, 2012. MR2853747
Wei Sun, Junhui Wang and Yixin Fang.  Regularized k-means clustering of high-dimensional data and its asymptotic consistency.  Electron. J. Stat., 6:148--167, 2012. MR2879675
Yixin Fang and Junhui Wang.  Penalized cluster analysis with applications to family data.  Comput. Statist. Data Anal., 55(6):2128--2136, 2011. MR2785119
Xin Huang, Yixin Fang and Junhui Wang.  Identification of functional rare variants in GWAS using stability selection based on random collapsing.  BMC Proceedings, 5(Suppl. 9):S58, 2011.
Junhui Wang and Lifeng Wang.  Sparse supervised dimension reduction in high dimensional classification.  Electron. J. Stat., 4:914--931, 2010. MR2721038
Junhui Wang.  Consistent selection of the number of clusters via crossvalidation.  Biometrika, 97(4):893--904, 2010. MR2746159
Junhui Wang, Xiaotong Shen and Wei Pan.  On efficient large margin semisupervised learning: method and theory.  J. Mach. Learn. Res., 10:719--742, 2009. MR2491755
Junhui Wang, Xiaotong Shen and Wei Pan.  On large margin hierarchical classification with multiple paths.  J. Amer. Statist. Assoc., 104(487):1213--1223, 2009. MR2562009
Junhui Wang, Xiaotong Shen and Yufeng Liu.  Probability estimation for large-margin classifiers.  Biometrika, 95(1):149--167, 2008. MR2409720
Junhui Wang and Xiaotong Shen.  Large margin semi-supervised learning.  J. Mach. Learn. Res., 8:1867--1891, 2007. MR2353822
Junhui Wang, Xiaotong Shen and Wei Pan.  On transductive support vector machines.  In Prediction and discovery, pages 7--19.  Amer. Math. Soc., Providence, RI, 2007. MR2433281
Junhui Wang.  Efficient large margin semi-supervised learning.  In Proc. eleventh inter. conf. on artificial intelligence and statist., pages 588-595.  2007.
Junhui Wang and Xiaotong Shen.  Estimation of generalization error: random and fixed inputs.  Statist. Sinica, 16(2):569--588, 2006. MR2267250
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