Zhengxing Chen
Research Scientist at Meta. Tech lead of Applied Reinforcement Learning
- Role
- Research Scientist at Meta
- Location
- Menlo Park, CA, US
- LinkedIn followers
- 500 followers
Experience
Research Scientist
Mar 2024 — Present
GenAI - Llama3 RLHF / Llama 4 Reasoning FAIR - AvocadoResearch1. The Llama 3 Herd of Models: https://arxiv.org/abs/24•••••83 (Core Contributor)2. Llamarl: A distributed asynchronous reinforcement learning framework for efficient large-scale llm trainin: https://arxiv.org/pdf/25•••••34 (Core Contributor)3. Self-generated critiques boost reward modeling for language models: https://arxiv.org/pdf/24•••••46?4. Law of the weakest link: Cross capabilities of large language models: https://arxiv.org/pdf/24••••••15. Boosting LLM Reasoning via Spontaneous Self-Correction: https://arxiv.org/pdf/25•••••23
Education
Northeastern University
Doctor of Philosophy (PhD), Computer Science
2013 — 2018
Beijing University of Posts and Telecommunications
Bachelor's degree, Computer and Information Science
2009 — 2013
Skills
- Mysql
- Matlab
- Linux
- Html 5
- Algorithms
- Machine Learning
- Css
- Java
- C
- Eclipse
- Python
- Latex
- Mobile Devices
- Php
- Android
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