Works (3)

Updated: July 5th, 2023 14:42

2022 journal article

Estimating intervention effects on infectious disease control: The effect of community mobility reduction on Coronavirus spread


By: A. Giffin n, W. Gong n, S. Majumder*, A. Rappold*, B. Reich n & S. Yang n

author keywords: Causal inference; COVID-19; Spatiotemporal modeling; SIR model
TL;DR: A spatiotemporal model is proposed that estimates the causal effect of changes in community mobility (intervention) on infection rates and suggests that the reductions in mobility decrease Coronavirus cases 4 to 7 weeks after the intervention. (via Semantic Scholar)
Sources: Web Of Science, NC State University Libraries
Added: November 21, 2022

2021 journal article

Multivariate spatial prediction of air pollutant concentrations with INLA


By: W. Gong n, B. Reich n & H. Chang

author keywords: air pollution; CMAQ; geostatistical model; INLA; linear model of coregionalization
TL;DR: A spatial multipollutant data fusion model that combines monitoring measurements and chemical transport model simulations that leverages dependence between pollutants to improve spatial prediction and provides model-based prediction error estimates is described. (via Semantic Scholar)
Sources: Web Of Science, NC State University Libraries
Added: November 8, 2021

2020 article

Vecchia Approximations of Gaussian-Process Predictions

Katzfuss, M., Guinness, J., Gong, W., & Zilber, D. (2020, June 23). JOURNAL OF AGRICULTURAL BIOLOGICAL AND ENVIRONMENTAL STATISTICS.

author keywords: Computational complexity; Kriging; Large datasets; Sparsity; Spatial statistics
TL;DR: A general Vecchia framework for GP predictions is considered, which contains some novel and some existing special cases, and it is shown that certain choices within the framework can have a strong effect on uncertainty quantification and computational cost, which leads to specific recommendations on which methods are most suitable for various settings. (via Semantic Scholar)
UN Sustainable Development Goal Categories
2. Zero Hunger (Web of Science)
Source: Web Of Science
Added: July 13, 2020

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