Da Yin
Postdoctoral Researcher at Meta
📍 Redmond, Washington, United States
Da Yin is a Postdoctoral Researcher at Metas FAIR Supertelligence Lab, specializing in adaptive and self-evolving LLM agents. A PhD graduate from UCLA and a 2023 Amazon PhD Fellow, his research focuses on agent learning and post-training. His work includes highly-cited open-source projects like Agent Lumos and ETO.
His research on Agent Lumos aims to build transparent, open-source alternatives to closed-source AI, directly addressing issues of reproducibility and affordability in the field.
Read the full overview →Experience
1 Years
Current Role
Postdoctoral Researcher
Location
Redmond, Washington, United States
Personality Overview
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Priorities
Topics Da cares about
Self-Evolving Agents
His core research focus at Meta and during his PhD is on building adaptive, self-evolving LLM agents that can learn and improve on their own.
Open-Source AI
He co-authored the Agent Lumos framework, explicitly created to be an open-source alternative to closed, black-box agents from major labs.
Career
Work history
5-2025
Postdoctoral Researcher
Meta
In the press
Media appearances
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Education
9-2020 - 4-2025
Doctor of Philosophy - PhD
UCLA
9-2016 - 7-2020
Bachelor's degree
Peking University
Social presence
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