Search Results for author: Jeongyoun Ahn

Found 2 papers, 0 papers with code

Reproducing Kernels and New Approaches in Compositional Data Analysis

no code implementations2 May 2022 Binglin Li, Jeongyoun Ahn

Compositional data, such as human gut microbiomes, consist of non-negative variables whose only the relative values to other variables are available.

Density Estimation

Sparse Functional Linear Discriminant Analysis

no code implementations11 Dec 2020 Juhyun Park, Jeongyoun Ahn, Yongho Jeon

Inspired by the success of $\ell_1$-type regularization at inducing zero coefficients for scalar variables, we develop a new regularization method for functional linear discriminant analysis that incorporates an $L^1$-type penalty, $\int |f|$, to induce zero regions.

Methodology

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