Skip to content
View alien2327's full-sized avatar
🏠
Working from home
🏠
Working from home

Block or report alien2327

Block user

Prevent this user from interacting with your repositories and sending you notifications. Learn more about blocking users.

You must be logged in to block users.

Maximum 250 characters. Please don't include any personal information such as legal names or email addresses. Markdown supported. This note will be visible to only you.
Report abuse

Contact GitHub support about this user’s behavior. Learn more about reporting abuse.

Report abuse
alien2327/README.md

Hi, I'm Yohan 🙌

Hi there! I'm a physicist and AI developer with an M.S. in High Energy Physics, specializing in accelerator physics and particle(neutrino) physics. Currently on leave from my PhD program to gain hands-on industry experience, focusing on Physical AI research that bridges fundamental physics with robotics and deep learning systems. I can speak Korean 🇰🇷, Japanese 🇯🇵, and English 🇺🇸. Feel free to contact me! 📫

💼 Experience

  • R&D across diverse fields: Particle physics laboratories → Generative AI companies → AI-based atmospheric simulation → Korea Atomic Energy Research Institute (AI Application Research Lab)
  • 5+ years in generative AI model development and fine-tuning
  • Beam diagnostics and hardware/FPGA development experience
  • Robotics development with Unitree robots for Physical AI applications

🤖 Physical AI & Robotics

  • Unitree Robot Development Experience
    • Go2 Quadruped Robot: 4-legged walking robot development and control
    • D1-550 Robot Arm: 6-axis robotic arm development and manipulation tasks
    • Integration of physics-based models with robotic control systems
  • Physical AI Research - Bridging theoretical physics with embodied AI

💻 My Programming Skills

  • C/C++ for analysis tools, simulation, ROOT(CERN), Unreal Engine game development, robotics, etc.
  • Python for ML/DL research, system development, robotics control, Blender scripting, analysis, etc.
  • Fortran for scientific computing and simulation
  • What I'm studying...
    • CUDA for GPU acceleration
    • Rust, Go for hobby projects
    • Haskell, Erlang for functional programming study

🤖 AI & ML Expertise

  • Diffusion Models (5+ years experience)
    • Stable Diffusion, Diffusion Transformer development
    • Fine-tuning OSS models and pipeline development
    • Conditional U-Net architectures for various tasks
    • Production-ready generative AI systems
  • Physical AI Research - Current focus area
  • Deep Learning frameworks and model optimization

🔬 Scientific Computing

  • Ab initio calculation for materials science
    • DFT calculation (GPAW, ASE, Quantum Espresso)
    • MD simulation (LAMMPS)
  • Beam dynamics and beam instabilities analysis
  • 3D modeling with Blender

🖥️ My Hardware Skills

  • Xilinx low-level development with Vivado (Verilog-HDL, SystemVerilog)
  • Xilinx high-level synthesis with Vitis HLS (C/C++)
  • ADC interface development, Microblaze software, etc.
  • Beam monitor systems and diagnostics hardware
  • Robotics hardware integration and control systems

Pinned Loading

  1. 16PU-DAQcpp 16PU-DAQcpp Public

    DAQsystem for 16PU with c++

    C++

  2. 16PU-ML 16PU-ML Public

    Using Machine Learning algorithm for beam profile measurement

    C++

  3. SACRA-KyuTube SACRA-KyuTube Public

    Immigration script for KyuTubeBio homepage

    Python

  4. SACRA-rpa SACRA-rpa Public

    Robot Process Automation project

    Python

  5. PINN_examples PINN_examples Public

    Bean instabilities analysis codes

    Jupyter Notebook