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ZINZINBIN/README.md

Hi there 👋 I'm Jinsu Kim

About me

I'm interested in AI applications in nuclear fusion and plasma physics. During my undergraduate and graduate school, I majored in nuclear engineering and physics, focusing on the effect of RMP on electron heat transport in KSTAR. Recently, I studied plasma disruption prediction using Bayesian probabilistic deep learning and data-driven modeling of fusion plasma dynamics combined with autonomous control based on reinforcement learning. As a fusion AI researcher, I prioritize combining plasma physics and machine learning to achieve a physically consistent data-driven model. Several works are shared in my GitHub, so please see the repositories and share your opinions.

Feel free to contact me if you are interested in my research, work, or whatever you want to know from me.

Research area

Fusion Plasma

  • Disruption prediction using Deep Learning
    • Disruption prediction using IVIS dataset(Video data) in KSTAR
    • Disruption prediction using 0D data in KSTAR
    • Multi-modal learning for disruption prediction
  • Tokamak plasma operation control using Reinforcement Learning
    • Development of a Transformer-based virtual KSTAR environment
    • Development of PINN-based Grad-Shfranov solver
    • 0D parameters / shape parameters control using RL algorithms(DDPG, SAC) under the virtual KSTAR environment
    • Application of Multi-agent reinforcement learning for autonomous tokamak operation control
  • Design optimization of a tokamak fusion reactor based on reinforcement learning
    • Development of design computation code of virtual tokamak fusion reactor
    • Single-step reinforcement learning for optimizing the design configuration of the tokamak reactor

Virtual Metrology for Semiconductor industry

  • ML application on plasma etching process in Virtual Metrology
  • Physics-based plasma etching process control

Developement

Frontend

Backend / AI

Tech stack

General

Python  JavaScript  TypeScript  Java  C  C++ 

Computing

OpenMP  MPI  CUDA 

ML/DL

PyTorch  TensorFlow 

Frontend

HTML  CSS  React  Android 

Backend

Node.js  MySQL 

Team Collaboration Tool

Git  GitHub  Slack 

Pinned

  1. 21WelfareForEveryone/WelfareForEveryOne 21WelfareForEveryone/WelfareForEveryOne Public

    복지사각지대 해소를 위한 맞춤 복지 추천 앱: 2021 프로보노 공모전 대상(과학기술정보통신부장관상) 수상

    Python 6 4

  2. Fusion-Reactor-Design-Project Fusion-Reactor-Design-Project Public

    Fusion reactor design project : parameter search, verification of the operation limit, and application to the reinforcement learning

    Python

  3. K-MolOCR-Detection K-MolOCR-Detection Public

    Project : K-MolOCR, detection code for recognizing the Molecular structure in the text PDF

    Jupyter Notebook 1

  4. Disruption-Prediciton-based-on-Multimodal-Deep-Learning Disruption-Prediciton-based-on-Multimodal-Deep-Learning Public

    Research-repository: Disruption Prediction and Analysis through Multimodal Deep Learning in KSTAR

    Jupyter Notebook 1

  5. Bayesian-Disruption-Prediction Bayesian-Disruption-Prediction Public

    Research-repository: Bayesian neural networks for predicting disruptions using EFIT and diagnostic data in KSTAR

    Jupyter Notebook 1

  6. Tokamak-Plasma-Operation-Control-based-on-RL Tokamak-Plasma-Operation-Control-based-on-RL Public

    Tokamak plasma operation control through multi-objective reinforcement learning in KSTAR

    Jupyter Notebook 9