Search Results for author: Yoonkyung Lee

Found 2 papers, 1 papers with code

The Geometry of Nonlinear Embeddings in Kernel Discriminant Analysis

no code implementations12 May 2020 Jiae Kim, Yoonkyung Lee, Zhiyu Liang

We study the geometry of nonlinear embeddings in discriminant analysis with polynomial kernels and Gaussian kernel by identifying the population-level discriminant function that depends on the data distribution and the kernel.

Dimensionality Reduction for Binary Data through the Projection of Natural Parameters

1 code implementation21 Oct 2015 Andrew J. Landgraf, Yoonkyung Lee

We propose a new formulation of logistic PCA which extends Pearson's formulation of a low dimensional data representation with minimum error to binary data.

Dimensionality Reduction

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