Ph.D. StudentUniversity of Washington

Yichen Feng冯翌宸

Portrait of Yichen Feng

About

I am a 1st-year Ph.D. student in the Network Security Lab at the University of Washington, advised by Professor Radha Poovendran.

I explore the boundaries of AI intelligence and how to extend them, by measuring what models cannot yet do and building what helps them improve. My recent work spans visual reasoning, automated research, and evaluating AI against human judgment and priorities. Across these settings, I ask: How far can AI go, and how do we know it is truly getting better?

2025 SummerAmazon Web Services — Agent-Driven SQL Generation and Web Visualization.

Selected publications

All publications
OpenRSI Index title over a dark night sky with circular star trails.

Ongoing project

OpenRSI Index

Building an open index of real-world research tasks that evaluates whether AI agents can drive recursive self-improvement and advance scientific discovery, at scales from a single node to thousands of GPUs.

Project initiator and co-lead

Service

  • Initiator and Tech Lead: OpenRSI Foundation

  • Student Advisory Board Member: ACTION NSF AI Institute

  • Conference Reviewer: ICML, NeurIPS, ACL, ICLR

News

  1. Our paper VisualSphinx was accepted to DMLR.

  2. Our paper JobBench was accepted to NeurIPS 2026 ED Track.

  3. We launched OpenRSI Index, an open effort to evaluate recursive self-improvement by AI agents.

  4. Our paper Visual Aesthetic Benchmark (VAB) was accepted to COLM 2026.

  5. Our paper BadScientist was accepted to ACL 2026.

  6. BadScientist won a Best Paper Award at Agents4Science 2025.

  7. I joined Amazon Web Services in Seattle for a summer internship.