activity
20162019
most citedSurvBoost: An R Package for High-Dimensional Variable Selection in the Stratified Proportional Hazards Model via Gradient Boosting

1 citations · 2 across the 5 of their papers we have counts for

collaborators

5 papers

stat.AP2019

Accounting for total variation and robustness in profiling health care providers

Lu Xia, Kevin He, Yanming Li +1

Monitoring outcomes of health care providers, such as patient deaths, hospitalizations and hospital readmissions, helps in assessing the quality of health care. We consider a large…

stat.ML2018

Covariance-Insured Screening

Kevin He, Jian Kang, Hyokyoung Grace Hong +5

Modern bio-technologies have produced a vast amount of high-throughput data with the number of predictors far greater than the sample size. In order to identify more novel biomarke…

stat.CO2018★ 1 cited

SurvBoost: An R Package for High-Dimensional Variable Selection in the Stratified Proportional Hazards Model via Gradient Boosting

Emily Morris, Kevin He, Yanming Li +2

High-dimensional variable selection in the proportional hazards (PH) model has many successful applications in different areas. In practice, data may involve confounding variables…

stat.AP2017

Latent Gaussian Mixture Models for Nationwide Kidney Transplant Center Evaluation

Lanfeng Pan, Yehua Li, Kevin He +2

Five year post-transplant survival rate is an important indicator on quality of care delivered by kidney transplant centers in the United States. To provide a fair assessment of ea…

stat.ML2016★ 1 cited

Classification with Ultrahigh-Dimensional Features

Yanming Li, Hyokyoung Hong, Jian Kang +3

Although much progress has been made in classification with high-dimensional features \citep{Fan_Fan:2008, JGuo:2010, CaiSun:2014, PRXu:2014}, classification with ultrahigh-dimensi…