He K - Search Results

1

surtvep: An R package for estimating time-varying effects.

Luo L, Wu W, Taylor JMG, Kang J, Kleinsasser MJ, He K. Luo L, et al. Among authors: he k. J Open Source Softw. 2024;9(98):5688. doi: 10.21105/joss.05688. Epub 2024 Jun 28. J Open Source Softw. 2024. PMID: 39717690 Free PMC article.

2

Stratified Cox models with time-varying effects for national kidney transplant patients: A new blockwise steepest ascent method.

He K, Zhu J, Kang J, Li Y. He K, et al. Biometrics. 2022 Sep;78(3):1221-1232. doi: 10.1111/biom.13473. Epub 2021 May 4. Biometrics. 2022. PMID: 33870494 Free PMC article.

3

Scalable proximal methods for cause-specific hazard modeling with time-varying coefficients.

Wu W, Taylor JMG, Brouwer AF, Luo L, Kang J, Jiang H, He K. Wu W, et al. Among authors: he k. Lifetime Data Anal. 2022 Apr;28(2):194-218. doi: 10.1007/s10985-021-09544-2. Epub 2022 Jan 29. Lifetime Data Anal. 2022. PMID: 35092553 Free PMC article.

4

Using information criteria to select smoothing parameters when analyzing survival data with time-varying coefficient hazard models.

Luo L, He K, Wu W, Taylor JM. Luo L, et al. Among authors: he k. Stat Methods Med Res. 2023 Sep;32(9):1664-1679. doi: 10.1177/09622802231181471. Epub 2023 Jul 5. Stat Methods Med Res. 2023. PMID: 37408385 Free PMC article.

5

Time-varying associations of patient and tumor characteristics with cancer survival: an analysis of SEER data across 14 cancer sites, 2004-2017.

Roberts EK, Luo L, Mondul AM, Banerjee M, Veenstra CM, Mariotto AB, Schipper MJ, He K, Taylor JMG, Brouwer AF. Roberts EK, et al. Among authors: he k. Cancer Causes Control. 2024 Oct;35(10):1393-1405. doi: 10.1007/s10552-024-01888-y. Epub 2024 May 29. Cancer Causes Control. 2024. PMID: 38811511

6

Competing Risk Modeling with Bivariate Varying Coefficients to Understand the Dynamic Impact of COVID-19.

Wu W, Kalbfleisch JD, Taylor JMG, Kang J, He K. Wu W, et al. Among authors: he k. J Comput Graph Stat. 2024;33(4):1252-1263. doi: 10.1080/10618600.2024.2304089. Epub 2024 Feb 13. J Comput Graph Stat. 2024. PMID: 39691744 Free PMC article.

7

Time-varying survival effects for squamous cell carcinomas at oropharyngeal and nonoropharyngeal head and neck sites in the United States, 1973-2015.

Brouwer AF, He K, Chinn SB, Mondul AM, Chapman CH, Ryser MD, Banerjee M, Eisenberg MC, Meza R, Taylor JMG. Brouwer AF, et al. Among authors: he k. Cancer. 2020 Dec 1;126(23):5137-5146. doi: 10.1002/cncr.33174. Epub 2020 Sep 5. Cancer. 2020. PMID: 32888317 Free PMC article.

8

Improving large-scale estimation and inference for profiling health care providers.

Wu W, Yang Y, Kang J, He K. Wu W, et al. Among authors: he k. Stat Med. 2022 Jul 10;41(15):2840-2853. doi: 10.1002/sim.9387. Epub 2022 Mar 22. Stat Med. 2022. PMID: 35318706 Free PMC article.

9

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

Morris E, He K, Li Y, Li Y, Kang J. Morris E, et al. Among authors: he k. R J. 2020 Jun;12(1):105-117. doi: 10.32614/rj-2020-018. R J. 2020. PMID: 34094592 Free PMC article.

10

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

He K, Xu H, Kang J. He K, et al. Wiley Interdiscip Rev Comput Stat. 2019 Mar-Apr;11(2):e1454. doi: 10.1002/wics.1454. Epub 2018 Sep 21. Wiley Interdiscip Rev Comput Stat. 2019. PMID: 32435328 Free PMC article.

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