🕹️ I am interested in CG and VR rendering in distributed systems, and their intersection with how the human perception works.

🔭 I am seeking about optimization techniques for deploying multimodal model on Mobile devices.

🖥️ Meta and AMD fan & shareholder

💬 I enjoy learning new languages: 🇰🇷🇺🇸🇯🇵🇨🇳


👋 | Selected Posts

  • Posts for Rustaceans
  • Competitive Programming
  • The math behind MLP and autodiff
  • How LLMs outgrow the human language network

🔭 | Selected Works

  • VR ALVR (https://github.com/alvr-org/ALVR)
  • CG OpenCiv3D (https://github.com/Siv3D/OpenSiv3D)
  • AI Writing memory-safe Transformer on GAP8 microprocessor in Rust
  • :) Pintos design note
  • AI Designing a safety-concerned LLM chatbot for kids
  • Mobile Dissecting Adreno 740 GPU on Snapdragon XR2 Gen 2
  • Mobile Dissecting Snapdragon 680: Debunking its bootloader
  • VR Skeleton vs Texture: Human behavioral experiments on object recognition in VR environment

⌨️ | Snippets

POST on Windows
 (Invoke-WebRequest -method POST -Body '{"model":"gemma3:4b-it-qat", "prompt":"Why is the sky blue?", "stream": false}' -uri http://localhost:11434/api/generate ).Content | ConvertFrom-json
Disabling MsMpEng.exe
 sudo powershell.exe -Command "Add-MpPreference -ExclusionPath $path"
config For your brand new Mac
 /bin/bash -c "$(curl -fsSL https://gitlab.com/hyeondg/config/-/raw/main/init/init.sh)" --
config For your brand new Ubuntu server
 /bin/bash -c "$(curl -fsSL https://gitlab.com/hyeondg/config/-/raw/main/init/init.ubuntu_server)" --
config For your brand new container
 /bin/bash -c "$(curl -fsSL https://gitlab.com/hyeondg/config/-/raw/main/init/init_rc.sh)"
docker Computer Organization 
 docker run -it --rm -e DISPLAY=docker.for.mac.host.internal:0 -v .:/mnt hyeondg/cs311
docker Introduction to Database 
 docker run -it --rm -e DISPLAY=docker.for.mac.host.internal:0 -v .:/mnt hyeondg/cs360
Coding 101 (with python3)
 print("Hello, world!")
Rust!
 rustup component add rust-src