Recent publications

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Statistical Methods

Wang, D., Ye, W. and He, K.*

Kullback-Leibler-based discrete relative risk models for integration of published prediction models with new dataset

Proceedings of Machine Learning Research

2021 : in press

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Statistical Methods

He, K.*, Kang, J., Zhu, J. and Li, Y.

Stratified Cox models with time-varying effects for national kidney transplant patients: a new block-wise steepest ascent method

Biometrics

2021: in press

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Machine Learning

Guo, Z., Xiao, D. and He, K.*

Early warning of some notifiable infectious diseases in China by the artificial neural network

Royal Society Open Science

2020: 7(2), 191420

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Healthcare Provider Profiling

Xia, L., He, K., Li, Y.M. and Kalbfleisch, J.D.

Accounting for total variationand robustness in profiling health care providers

Biostatistics

2020: 26(3), 635-645.

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Healthcare Provider Profiling

He, K., Dahlerus, C., Xia, L., Li, Y.M. and Kalbfleisch, J.D.

The profiling inter-unit reliability.

Biometrics

2020: 76(2), 654-663.

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Healthcare Provider Profiling

Wang, L., He, K. and Schaubel, D.E.

Penalized survival models for the analysis of alternating recurrent event data

Biometrics

2020: 76(2), 448-459.

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Statistical Methods

He, K., Li, Y., Rao, P.S., Sung, R.S. and Schaubel, D.E.

Prognostic score matching methods for estimating the average treatment effect on the survival function when treatment is time-dependent.

Lifetime Data Analysis

2020: 26(3), 451-470.

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Statistical Methods

He, K.*, Wang, Y., Zhou, X., Xu, H. and Huang, C.

An improved variable selection procedure for adaptive Lasso in high-dimensional survival analysis.

Lifetime Data Analysis

2019: 25(3), 569-585.

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Healthcare Provider Profiling

He, K., Ashby, V.B. and Schaubel, D.E.

Evaluating center-specific long term outcomes through differences in mean survival time

Statistics in Medicine

2010: 38(11), 1957-1967.

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Healthcare Provider Profiling

He, K., Kalbfleisch, J.D., Yang, Y. and Fei, Z.

Inter-unit reliability for nonlinear models

Royal Society Open Science

2019: 38(5), 844-854.

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Big Data

He, K., Kang, J., Hong, H.G., Zhu, J., Li, Y.M., Lin, H.Z., Xu, H. and Li, Y.

Covariance-insured screening

Computational Statistics & Data

2019: 132, 110-114.

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Review

He, K., Xu, H. and Kang, J.

A selective overview of feature screening methods with applications to neuroimaging data.

WIRES Computational Statistics

2019: 11(2), e1454.

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Healthcare Provider Profiling

He, K.*, Kang, J., Zhu, J. and Li, Y.

Inter-unit reliability for quality measure testing

Journal of Hospital Administration

2019: 8(2), 1-6

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Statistical Methods

He, K., Zhou, X., Jiang, H., Wen, X.Q. and Li, Y.

Indirect and direct standardization for evaluating transplant centers

Statistical Applications in Genetics and Molecular Biology

2018: 17(6)

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Book Chapter

He, K., Li, Y.M., Wei, Q.Y. and Li, Y.

Computationally efficient approach for modeling complex and big survival data

Big and Complex Data Analysis: Statistical Methodologies and Applications

2017: 193-207.

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Statistical Methods

He, K., Yang, Y., Li, Y.M., Zhu, J. and Li, Y.

Modeling time-varying effects with large-scale survival data: an efficient quasi-Newton approach

Journal of Computational and Graphical Statistics

2017: 26(3), 635-645.

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Survival Analysis

Wang, L., He, K. and Schaubel, D.E.

Component-wise gradient boosting and false discovery control in survival analysis with high-dimensional covariates

Bioinformatics

2016: 32(1), 50-57.

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Healthcare Provider Profiling

He, K.* and Schaubel, D.E.

Standardized mortality ratio for evaluating center-specific mortality: assessment and alternative

Statistics in Biosciences

2015: 7, 296-321.

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Healthcare Provider Profiling

He, K.* and Schaubel, D.E.

Semiparametric methods for relative risk center effect measures

Lifetime Data Analysis

2014: 20(4), 619-644.

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Healthcare Provider Profiling

He, K.* and Schaubel, D.E.

Methods for estimating center effects in survival analysis using direct standardization

Statistics in Medicine

2014: 33(12), 2048-2061.

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Healthcare Provider Profiling

He, K.*, Kalbfleisch, J.D., Li, Y. and Li, Y.J.

Evaluating hospital readmission rates in dialysis facilities; adjusting for hospital effects

Lifetime Data Analysis

2013: 19(4), 490-512.