Jerry Wei

Non-robustness of diffusion estimates on networks with measurement error
Arun G. Chandrasekhar, Paul Goldsmith-Pinkham, Tyler H. McCormick, Samuel Thau, Jerry Wei
Network diffusion models are used to study things like disease transmission, information spread, and technology adoption. However, small amounts of…

Skeleton Regression: A Graph-Based Approach to Estimation with Manifold Structure
Zeyu Wei, Yen-Chi Chen
We introduce a new regression framework designed to deal with large-scale, complex data that lies around a low-dimensional manifold with noises. Our approach…

Skeleton Clustering: Dimension-Free Density-based Clustering
Zeyu Wei, Yen-Chi Chen
We introduce a density-based clustering method called skeleton clustering that can detect clusters in multivariate and even high-dimensional data with…

On the translates of general dyadic systems on $\mathbb{R}$
Theresa C. Anderson, Bingyang Hu, Liwei Jiang, Connor Olson, Zeyu Wei
Many techniques in harmonic analysis use the fact that a continuous object can be written as a sum (or an intersection) of dyadic counterparts, as long as…