Principal Investigator

YongKyung Oh

YongKyung Oh speaking at a lectern

Assistant Professor

Data Science Major, School of BioMedical Convergence Engineering, Pusan National University

Bio

YongKyung Oh directs the Scientific Inference Lab, which develops machine learning methods for modeling, inference, and decision-making in scientific and engineering systems. Before joining Pusan National University, he was a postdoctoral researcher in the Medical and Imaging Informatics group at the David Geffen School of Medicine, University of California, Los Angeles (UCLA), where he developed machine learning methods for healthcare. He also conducted postdoctoral research at the Ulsan National Institute of Science and Technology (UNIST).

Previous experience

  1. 2023-2026

    Postdoctoral Researcher

    Medical and Imaging Informatics, David Geffen School of Medicine, University of California, Los Angeles

  2. 2023-2024

    Postdoctoral Researcher

    Industry Intelligentization Institute, Ulsan National Institute of Science and Technology

  3. 2020

    Intensive AI Program (High-Potential Individuals Global Training Program)

    Carnegie Mellon University

  4. 2017

    Visiting Scientist

    General Motors Global Research and Development Center

Education

  1. 2017-2023

    Doctor of Philosophy in Industrial Engineering

    Ulsan National Institute of Science and Technology

  2. 2015-2017

    Master in Technology and Innovation Management

    Ulsan National Institute of Science and Technology

  3. 2011-2015

    Bachelor of Science in Physics

    Ulsan National Institute of Science and Technology

Recognition

Honors

  • March 2026CIRTL Scholar · Center for the Integration of Research, Teaching and Learning (CIRTL), UCLA
  • November 2025Chancellor's Award for Postdoctoral Research Nominee · UCLA

Paper recognition

Grants and fellowships

  • 2026

    NVIDIA Academic Grant Program

    NVIDIA

    Role: Lead Scientist on the project team

    Project: Neural SDE-Augmented GPU-Accelerated Pharmacokinetic Simulation Framework

    Principal Investigator: Alex A. T. Bui, UCLA

  • 2024-2025

    Postdoctoral Fellowship for Overseas Research (Nurturing Next-generation Researchers)

    National Research Foundation of Korea (NRF)

    Role: Principal Investigator

    Research title: Approach to Detect Distribution Shifts Over Time and Evaluate Model Trustworthy with Retraining in Longitudinal Medical Data

    Postdoctoral fellowship held at UCLA before joining Pusan National University

  • 2023-2024

    Biomedical UniStar Training Program

    Korea Health Industry Development Institute (KHIDI)

    Role: Researcher & Trainee

    Selective program supporting collaborative research between UNIST and the UCLA David Geffen School of Medicine.

  • 2020

    Intensive Program in Artificial Intelligence (High-Potential Individuals Global Training Program)

    Institute for Information & Communication Technology Planning & Evaluation (IITP)

    Role: Researcher & Trainee

    Competitive, fully funded program for intensive training at Carnegie Mellon University (CMU).

Research awards
  • May 2026

    Energy Analytics Challenge Finalist

    Transform-First Forecasting for County-Level Power Outages

    Energy Systems Division (ESD), Institute of Industrial and Systems Engineers (IISE) Annual Conference & Expo

  • June 2025

    Best Paper Award

    Multi-View Contrastive Learning for Robust Domain Adaptation in Medical Time Series Analysis

    Models & Methods Track, The Sixth Conference on Health, Inference, and Learning (CHIL)

  • May 2025

    Best Paper Competition Finalist

    Multi-scale Transformer for Long-term Time Series Forecasting

    Data Analytics and Information Systems (DAIS) Division, IISE Annual Conference & Expo

    Recognized as a finalist for three consecutive years: 2023, 2024, and 2025.

  • May 2024

    Best Paper Competition Finalist

    Integrating Neural Controlled Differential Equations and Neural Flow for Comprehensive Irregularly-sampled Time Series Analysis

    Data Analytics and Information Systems (DAIS) Division, IISE Annual Conference & Expo

  • June 2023

    Best Paper Award

    Flow-based Neural Differential Equations for Time Series Analysis

    Korea Computer Congress (KCC), Korean Institute of Information Scientists and Engineers (KIISE)

  • June 2023

    Best Oral Presentation Award

    Heterogeneous Model Fusion for Enhanced Sensor-Based Human Activity Recognition

    AI Division, Korea Computer Congress (KCC), KIISE

  • May 2023

    Best Paper Competition Finalist

    Neural Stochastic Differential Equations Based on the Ornstein-Uhlenbeck Process

    Data Analytics and Information Systems (DAIS) Division, IISE Annual Conference & Expo

  • May 2021

    Best Paper Award

    Logistics Anomaly Detection with Maritime Big Data: A Bootstrap Approach

    Logistics & Supply Chain (LSC) Division, IISE Annual Conference & Expo

  • December 2019

    Encouragement Award

    Strategies for Building a Startup Ecosystem for Port Smartization

    Graduate Student Academic Paper Competition, Ulsan Development Institute

  • November 2019

    Excellence Award

    Suggestion for Smart Port in Industry 4.0

    International Conference on Maritime, Academic Paper Competition, Dongseo University & Ministry of Maritime Affairs and Fisheries

Patents
  • 2025

    Encoding apparatus and method for converting time series data into images

    KR 10-2754134, granted January 8, 2025

    US 12,725,326, granted September 1, 2026

  • 2024

    Apparatus and method for human activity recognition through hybrid fusion of dynamic and static data

    KR 10-2024-0033382, applied March 8, 2024

  • 2023

    Method, computer device, and computer program to predict road congestion propagation using pattern matching

    KR 10-2608343, granted November 27, 2023

    JP 7453296, granted March 11, 2024

    Joint applicants: Naver Corp. and UNIST.

  • 2023

    Method, computer device, and computer program to predict propagation delay time of road congestion using transfer entropy

    KR 10-2604575, granted November 16, 2023

    JP 7453297, granted March 11, 2024

    Joint applicants: Naver Corp. and UNIST.

  • 2023

    Method of anomaly detection of vessels applying Bayesian bootstrap

    KR 10-2534357, granted May 16, 2023

  • 2022

    Method and device for compensating for sensor drift

    KR 10-2364019, granted February 14, 2022

  • 2021

    Method and apparatus for determining delay possibility of shipment

    KR 10-2250354, granted May 4, 2021