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Laplace-Tech/README.md

My Neural Cloud Hub

Profile

Name Yongmin Park (박용민)
Academic Affiliation 경기대학교(수원) · 컴퓨터공학전공 (Entered in 2022)
Academic Status 3rd-Year Undergraduate Student
Current Research OLES3D · 3D Abdominal CT Segmentation · Adaptive Patch Sampling
Research Interests Medical AI · Medical Imaging · AI for Healthcare
Email add28482848@kyonggi.ac.kr

About Me

Exploring diverse AI domains by studying the principles behind modern models and designing reproducible research pipelines from experimentation to deployment.


Research Interests

  • Deep learning for medical AI
  • Medical image analysis: classification, segmentation, and quantitative imaging
  • Reliable AI for healthcare: generalization, interpretability, and reproducible validation

Current Research

nnU-Net v2의 architecture와 training budget을 고정하고, 장기별 학습상태와 오류유형을 이용한 adaptive patch sampling을 검증하는 3D abdominal CT segmentation 연구.

  • TotalSegmentator v2 공개 CT의 selected abdominal organs를 대상으로 한 reproducible evaluation protocol 설계
  • Single 8 GB GPU에서 default, matched static sampler, OLES3D를 비교하고 accuracy–time–memory trade-off 분석

Completed works

01 · MediScope  Team Leader

CNN 기반 Chest X-ray classification model과 Grad-CAM 시각화 기법을 web application으로 통합한 의료영상 판독 보조 프로토타입.

  • Multi-label classification과 Grad-CAM을 결합한 AI architecture 설계
  • Data preparation, model training, inference, service integration을 잇는 end-to-end R&D pipeline 구축

스탠퍼드 머신러닝 그룹이 공개한 CheXpert 데이터셋을 활용해 의료영상 분류 모델의 학습·평가 파이프라인을 검증한 research PoC.

  • Uncertainty label policy를 포함한 data preparation과 model training workflow 설계
  • Class-wise evaluation, threshold tuning, error analysis, Grad-CAM 기반 inference flow 구현
  • 2026 한국정보기술학회 하계종합학술대회 대학생 논문경진대회 우수논문상 은상

03 · Maverick  2026 하계방학 개인 공부

Dive into Deep Learning의 수식과 algorithm을 PyTorch로 재구성한 학습 repository.

  • Linear Regression과 Classification부터 CNN, RNN, Attention, Transformer까지 modern deep learning의 핵심 model을 scratch부터 구현
  • Low-level algorithm과 PyTorch abstraction을 비교하며 tensor shape, data flow, training behavior 검증

Technical Stack

AI & Experimentation

Python PyTorch NumPy pandas scikit-learn Jupyter

Backend & Data

FastAPI Java Spring Boot PostgreSQL

Infrastructure & Development

Docker Linux Git GitHub VS Code

Footer

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  1. capstone-cxr capstone-cxr Public

    2026. Deep learning-based chest X-ray reading assistance research prototype with DenseNet121 classification and Grad-CAM explainability.

    Python 1 2

  2. CheXpert CheXpert Public

    CheXpert-based chest X-ray multi-label classification PoC with DenseNet121, AUROC/AUPRC evaluation, threshold tuning, and Grad-CAM visualization.

    Python 1

  3. kyonggi-auth-k8s kyonggi-auth-k8s Public

    Production-style Spring Boot authentication subsystem featuring OTP signup, JWT access tokens, refresh token rotation, and Kubernetes-ready ops.

    Java

  4. maverick maverick Public

    Dive into Deep Learning study log with PyTorch implementations, experiment notes, and paper reviews.

    Jupyter Notebook 1