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luozichen/README.md

Hi. I'm Zichen (罗子辰) 👋

I am a postgrad at Tsinghua studying nuclear physics. I like physics, machine learning, and vibe coding.


Physics

  • Academic Affiliation: Previously undergraduate at Department of Physics, Tsinghua University.
  • Thesis Project: Development of Polarization Detectors in Deuteron Isovector Polarization Experiments.
  • Advisor: Prof. Xiao Zhigang.
  • Technical Skills: Geant4, SolidWorks, Altium Designer, Python, C++.

AI Projects and Other Stuff

  • **Side projects to familiarize myself with git, github, huggingface, etc
  • NeonBench: A study of transformer architectures. (around 300 experiments of 3M ~ 26M parameter language models.)
  • Neon Connect: Web-based visualizer for my models. (Attention sinks, dimensional collapse, etc). Not really updated anymore.
  • HuggingFace: A repository for some selected model weights and specific architectures.
  • Technical Skills: PyTorch, Python (Flask), LLM API integration.

Stats and Activity

GitHub Stats Top Languages


📫 More about me:

Pinned Loading

  1. Isovector-Polarimeter-Dev Isovector-Polarimeter-Dev Public

    Geant4 simulation and characterisation code for the deuteron isovector polarization experiment (Thesis 2026).

    Python 1

  2. NeonBench NeonBench Public

    A systematic study of ultra-tiny language models

    Python 1

  3. luozichen-cshine-notes luozichen-cshine-notes Public

    TeX 1