Search Results for author: Yunyi Shen

Found 4 papers, 2 papers with code

Consistent Validation for Predictive Methods in Spatial Settings

1 code implementation5 Feb 2024 David R. Burt, Yunyi Shen, Tamara Broderick

Unfortunately, classical approaches for validation fail to handle mismatch between locations available for validation and (test) locations where we want to make predictions.

Weather Forecasting

Geometric theory on large-scale and local determination of density dependence of a recovering large carnivore population

no code implementations24 Nov 2023 Yunyi Shen, Erik R. Olson, Timothy R. Van Deelen

Using over four decades of wolf population and range expansion data from Wisconsin (USA) wolves, we found that the population not only exhibited density dependence locally but also at landscape scale.

Identify local limiting factors of species distribution using min-linear logistic regression

no code implementations18 Feb 2023 Hongliang Bu, Yunyi Shen

Logistic regression is a commonly used building block in ecological modeling, but its additive structure among environmental predictors often assumes compensatory relationships between predictors, which can lead to problematic results.

regression

Bayesian Chain Graph LASSO Models to Learn Sparse Microbial Networks with Predictors

1 code implementation15 Dec 2020 Yunyi Shen, Claudia Solis-Lemus

Microbiome data require statistical models that can simultaneously decode microbes' reaction to the environment and interactions among microbes.

Applications Methodology 62H10, 62P10

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