About

About

Seunghun Choi

Medical AI · Deep Learning
Long-tailed Learning · LLM

Ph.D. Student · Medical AI MIXLAB
서울과학기술대학교 · 2026.09 ~ Present

GitHub · Threads

Publications

  1. Mitigating Multi-label Imbalance in ICD Coding: A Comprehensive Evaluation of Loss Functions and Threshold Optimization
    IEEE Access, 2026 · First Author · Published

  2. DASH: Deep-Learning-Based Apnea Screening with AHI Estimation from Single-Lead ECG
    IEEE BIBM, 2025 · Second Author · Published

  3. Hardly Better than Binary-Cross Entropy: Imbalance-Aware Losses under Tuned Thresholds in Long-Tailed Chest X-Ray Classification
    Submitted to ML4H 2026 Findings · First Author

Education
  • M.S. in Computer Engineering
    서울과학기술대학교 · 2024.09–2026.08

  • B.S. in Computer Engineering
    서울과학기술대학교 · 2020.03–2024.08

Competitions & Awards
Projects
  • Vista
    LLM 기반 데이터 분석 자동화 서비스
    백엔드 · API 설계 · 서버 배포 및 관리

  • MindSolver
    일기 생성 서비스 · 2024 GDSC Solution Challenge
    FastAPI · GPT API

  • SignSpeak
    수어 퀴즈·알파벳 학습·웹캠 기반 수어 인식 애플리케이션
    Kivy · OpenCV · MediaPipe · TensorFlow

Activities
  • TCP
    알고리즘 스터디 운영 및 참여
    TCP 홈페이지

  • GDSC SeoulTech 3기
    Google Solution Challenge 참여
    3기 멤버

  • KANANA 429
    AI 앰배서더 1기 · 밋업 및 모델·서비스 활용 기록
    활동 기록