Publications

Published

2023

  • On the Spherical Laplace Distribution
    KY and Dennis Shung.
    International Conference on Information Fusion (FUSION).
    arXiv Publisher's Site
  • Bayesian Optimal Two-sample Tests for High-dimensional Gaussian Populations
    Kyoungjae Lee, KY, and Lizhen Lin.
    Bayesian Analysis.
    arXiv Publisher's Site

2022

  • Network Distance Based on Laplacian Flows on Graphs
    Dianbin Bao, KY, and Lizhen Lin.
    IEEE International Conference on Big Data (Big Data).
    arXiv Code Publisher's Site
  • Geometric learning of functional brain network on the correlation manifold
    KY and Hae-Jeong Park.
    Scientific Reports.
    Code Publisher's Site
  • Parameter estimation and model-based clustering with spherical normal distribution on the unit hypersphere
    KY and Changhee Suh.
    Computational Statistics & Data Analysis.
    arXiv Code Publisher's Site
  • Learning Subspaces of Different Dimensions
    Brian St. Thomas, KY, Lizhen Lin, Lek-Heng Lim, and Sayan Mukherjee.
    Journal of Computational and Graphical Statistics.
    arXiv Code Publisher's Site
  • Rdimtools: An R package for Dimension Reduction and Intrinsic Dimension Estimation
    KY and Dennis Shung.
    Software Impacts.
    arXiv Code Publisher's Site

2021

  • Re-visiting Riemannian geometry of symmetric positive definite matrices for the analysis of functional connectivity
    KY and Hae-Jeong Park.
    NeuroImage.
    Code Publisher's Site

2020

  • Data transforming augmentation for heteroscedastic models
    Hyungsuk Tak, KY, Sujit K. Ghosh, Bingyue Su, and Joseph Kelly.
    Journal of Computational and Graphical Statistics.
    arXiv Publisher's Site

2019

  • Volume change pattern of decompression of mandibular odontogenic keratocyst
    Jin Hoo Park, Eun-Jung Kwak, KY, Young-Soo Jung, and Hwi-Dong Jung.
    Maxillofacial Plastic and Reconstructive Surgery.
    Publisher's Site

2016

  • Vision-based detection of loosened bolts using the Hough transform and support vector machines
    Young-Jin Cha, KY, and Wooram Choi.
    Automation in Construction.
    Publisher's Site

Preprint

  • PCA, SVD, and Centering of Data
    Donggun Kim and KY (2023).
    arXiv
  • On the Wasserstein median of probability measures
    KY and Dennis Shung (2022).
    arXiv
  • Comparing multiple latent space embeddings using topological analysis
    KY, Ilmun Kim, Ick Hoon Jin, Minjeong Jeon, and Dennis Shung (2022).
    arXiv Code
  • Shape-Preserving Dimensionality Reduction : An Algorithm and Measures of Topological Equivalence
    Byeongsu Yu and KY (2021).
    arXiv