Zehang Richard Li

Postdoc Associate
Department of Biostatistics
Yale University

Email: zehang.li (at) yale.edu
Google Scholar: Zehang Richard Li
Github: @richardli
Twitter: @zrichardli

about     publications     teaching     software     vita     misc    


Preprints

Bayesian joint spike-and-slab graphical lasso,
Zehang Richard Li, Tyler H McCormick, and Samuel J Clark.
Submitted, 2018. [arXiv, codes]

Using Bayesian latent Gaussian graphical models to infer symptom associations in verbal autopsies,
Zehang Richard Li, Tyler H McCormick, and Samuel J Clark.
In revision, 2018. [arXiv, codes] (2018 SBSS Student Paper Competition award winner.)

Bayesian factor models for probabilistic cause of death assessment with verbal autopsies,
Tsuyoshi Kunihama, Zehang Richard Li, Samuel J Clark, and Tyler H McCormick.
In revision, 2018. [arXiv, codes]

An Expectation Conditional Maximization approach for Gaussian graphical models,
Zehang Richard Li, and Tyler H McCormick.
In revision, 2017. [arXiv, codes]


Publications
Changes in the spatial distribution of the Under Five Mortality Rate: small-area analysis of 122 DHS Surveys in 262 subregions of 35 Countries in Africa,
Zehang Richard Li, Jessica Godwin, Yuan Hsiao, Bryan Martin, Jon Wakefield, and Samuel J Clark.
PloS one, 2019. [software, codes, slides]

Trends in the burden of HIV mortality after roll-out of antiretroviral therapy in KwaZulu-Natal, South Africa: an observational community cohort study,
Georges Reniers, Sylvia Blom, Clara Calvert, Alexandra Martin-Onraet, Abraham J Herbst, Jeffrey W Eaton, Jacob Bor, Emma Slaymaker, Zehang Richard Li, and Samuel J Clark.
The Lancet HIV, 2017.

Tuberculosis mortality and the male survival deficit in rural South Africa: an observational community cohort study,
Sylvia Blom , Georges Reniers, Judith Lieber, Kobus Herbst, Clara Calvert, Jacob Bor, Till Barnighausen, Basia Zaba, Zehang Richard Li, Samuel J Clark, Alison Grant, Richard Lessells, Jeffrey Eaton, and Victoria Hosegood.
PloS one, 2017.

Probabilistic cause-of-death assignment using verbal autopsies,
Tyler H McCormick, Zehang Richard Li, Clara Calvert, Amelia Crampin, Kathleen Kahn, and Samuel J Clark.
Journal of the American Statistical Association, 2016. [arXiv, software, poster]

Forecasting online auctions via self-exciting point processes,
Ngai Hang Chan, Zehang Richard Li, and Chun Yip Yau.
Journal of Forecasting, 2015. [codes]


Technical notes and vignettes

The openVA toolkit for verbal autopsies,
Zehang Richard Li, Tyler H McCormick, and Samuel J Clark, 2017. [software]

InterVA4: an R package to analyze verbal autopsy Data,
Zehang Richard Li, Tyler H McCormick, and Samuel J Clark.
CSSS Working Paper, No.146, 2014. [software]