Jinyeop Song

PhD student in MIT Physics.

prof_pic.jpg

Cambridge, MA, 02142

sjinyeop@gmail.com

617-949-1042

Hi, I’m Jinyeop Song, a 5th-year PhD student in the MIT Physics Department.

My research focuses on understanding the Science of AI, particularly on large language models (LLMs). Over the past few months, I’ve been exploring Neural Scaling Laws(ICL) and In-Context Learning(ICL), uncovering how these models adapt and grow in capability.

Another key interest of mine is building AI for Science. I’m currently involved in projects developing Scalable Foundational Models for multiomics and proteins, helping advance scientific discovery through machine learning.

I’m always open to discussions and collaborations—feel free to reach out to me!

news

Nov 06, 2025 Featured in MIT News for research on knowledge-graph augmented LLMs using multi-turn RL.
Sep 15, 2025 Two papers accepted to NeurIPS 2025 Workshops: Bayesian Optimization with LLMs and LLM Agent Empowerment.
Jun 01, 2025 Summer research intern at MIT-IBM Watson AI Lab.

latest posts

selected publications

  1. kgrag.png
    Efficient and Transferable Agentic Knowledge Graph RAG via Reinforcement Learning
    Jinyeop Song, Shuo Wang, Julian Shun, and 1 more author
    2025
    In Preparation
  2. empowerment.png
    Estimating Empowerment of Language Model Agents
    Jinyeop Song, Jeff Gore, and Max Kleiman-Weiner
    arXiv preprint arXiv:2509.22504, 2025
  3. concept_encoding.png
    Context to Concept: Concept Encoding in In-context Learning
    Jinyeop Song, Sumin Han, P. Argawal, and 1 more author
    2024
    ICML 2025 spotlight