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
  • Evaluating ChatGPT in Medical Contexts: The Imperative to Guard Against Hallucinations and Partial Accuracies
    Mauro Giuffrè, KY, and Dennis Shung.
    Clinical Gastroenterology and Hepatology.
    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

  • Assessing the Usability of GutGPT: A Simulation Study of an AI Clinical Decision Support System for Gastrointestinal Bleeding Risk
    Colleen Chan, KY, Sunny Chung, Mauro Giuffrè, Theo Saarinen, Niroop Rajashekar, Yuan Pu, Yeo Eun Shin, Loren Laine, Ambrose Wong, René Kizilcec, Jasjeet Sekhon, and Dennis Shung (2023).
    arXiv
  • 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