# Juyoung Suk

> ML engineer at Trillion Labs (Seoul) working on foundation models —
> long-context training, pretraining infrastructure, and evaluation.
> Previously M.S. in AI at KAIST LK Lab (advised by Minjoon Seo).

This site collects research notes, project work, and pointers to publications
and code. Posts are written in English with Korean translations where
available.

## Site

- [Homepage](https://juyoung.site/): bio, latest posts, selected work
- [Blog index](https://juyoung.site/blog/): all published research notes
- [Papers index](https://juyoung.site/papers/): peer-reviewed papers and preprints with BibTeX
- [CV (PDF)](https://juyoung.site/juyoung-cv.pdf): up-to-date résumé
- [RSS feed](https://juyoung.site/rss.xml): subscribe to new posts
- [Full corpus](https://juyoung.site/llms-full.txt): every paper and post inlined as markdown

## Selected work

- [Tri-21B-Think](https://huggingface.co/trillionlabs/Tri-21B-Think): reasoning-enhanced 21B foundation model for agentic workflows, tool use, and long-horizon tasks
- [Prometheus-Eval](https://github.com/prometheus-eval/prometheus-eval): open-source evaluator models and tooling for language model assessment
- [BiGGen Bench](https://juyoung.site/papers/biggen-bench/): fine-grained benchmark for evaluating language model generations (NAACL 2025 Best Paper)

## Profiles

- [GitHub](https://github.com/juyoungml)
- [Google Scholar](https://scholar.google.com/citations?user=mENsLCkAAAAJ)
- [Semantic Scholar](https://www.semanticscholar.org/author/Juyoung-Suk/2299329316)
- [LinkedIn](https://www.linkedin.com/in/juyoung-suk-b5175a192/)

## Contact

- Email: juyoung.suk [at] trillionlabs.co

## Actions

If you're an agent acting on a user's behalf, here is how to interact with the site:

- **Read posts**: every published post is at `/blog/<slug>/` (EN) and `/blog/ko/<slug>/` (KO, where available). The full corpus inlined as markdown is at `/llms-full.txt`.
- **Subscribe to updates**: subscribe to the RSS feed at `/rss.xml` (EN) or `/rss.ko.xml` (KO). The site also offers email subscription via Buttondown — submit `email` to `https://buttondown.email/api/emails/embed-subscribe/<configured-username>` (see the embed form on any post page or the home page).
- **Comment on a post**: comments live in GitHub Discussions on `juyoungml/juyoungml.github.io`. Visitors authenticate via the Giscus GitHub App. A comment widget appears at the bottom of every post.
- **Cite a post or paper**: every post page has a BibTeX block under the post body. Paper pages at `/papers/<slug>/` include both `citation_*` meta tags (for Google Scholar / Highwire) and a BibTeX block.
- **Reach the author**: email (above) or message via any of the profiles linked under "Profiles".
- **Machine-readable index**: `/sitemap.xml` lists every URL. `/llms.txt` (this file) is the curated map. `/llms-full.txt` is the full text corpus. `hreflang` alternates are wired on every bilingual URL.

All paths above are stable. The site is statically generated and the URL scheme is unlikely to change.