Curriculum vitae
Minjun Park
Independent researcher and engineer
Sapporo, Japan
I study infectious-disease dynamics, time-series structure, and the systems that make research reproducible. This page is the factual record behind the publication: what I have built, measured, and written.
Education
Sapporo Medical University
2025–School of Medicine — MD course
Medical degree course. Recorded coursework includes basic life sciences, medical English, and medical physics.
Korea National Open University
2024–2026Statistics — degree track
Statistics degree taken alongside medical study. The final semester was in progress at the time of writing.
Hokkaido University
2019–2023Data Science — undergraduate study, not completed
Undergraduate data-science study on a full government scholarship through the Korea–Japan Joint Science and Engineering Student Program, left before completion. The statistical and numerical work listed on this page builds on that training.
Research
Questions I have pursued with explicit methods, data, and reproducible code.
Nocturnal rest–activity transition instability
2026NHANES 2013–2014 · open analysis repository
Transition-level analysis of nocturnal rest and activity states rather than aggregate sleep duration, with the dataset, preprocessing, and statistics released together so the result can be re-derived.
Chronoinfectiology seminar
Infection dynamics and circadian structure
Reading and modelling work on how timing and rhythmic structure interact with infectious-disease dynamics, kept as a versioned seminar repository rather than loose notes.
Spectrum estimation: Fortran to Python and C
Blackman–Tukey and maximum-entropy methods
Restored a legacy Fortran spectral-analysis implementation, ported it to Python and C, and built comparison tests that pin the ports to the original numerical behaviour.
Publication
Long-form technical writing, edited against a written style guide.
0archlinux0 — Publication
2021–Independent publication · EN / KO / JA
A trilingual publication covering study notes, research, documented projects, and essays, with stable routes, per-article evidence metadata, and a migration corpus that preserves every legacy URL.
CTF agent pipeline
Series · EN / KO / JA
A documented pipeline for solving capture-the-flag challenges with agent assistance, written so each step can be audited and replayed rather than reported as a single result.
Jekyll to Astro migration
Engineering note · CI/CD design
Rebuilt the publication on Astro while keeping the legacy Jekyll build, publishing only from `main`, and gating the cutover on route parity instead of visual inspection alone.
Methods and tools
What I actually use, kept short on purpose.
Languages
- Rust
- TypeScript / JavaScript
- Python
- C
- Fortran
- Bash
Data and analysis
- Time-series analysis
- Spectral estimation
- Epidemiological data
- Reproducible pipelines
Systems
- Linux
- Networking
- CI/CD (GitHub Actions)
- Static site generation
- Self-hosting
Natural languages
- Korean (native)
- Japanese (professional)
- English (professional)
Every entry below is traceable to a public repository, a published page, or an issued document.