Ruhua J.
Member of Technical Staff at Anthropic
- Role
- Member of Technical Staff at Anthropic
- Location
- San Francisco, CA, US
- LinkedIn followers
- 500 followers
About Ruhua J.
Currently leading Universes team in research at Anthropic, making Claude the world’s most…
Experience
Member of Technical Staff
Apr 2023 — Present · San Francisco, CA, US
Training Claude: Fine-tuning research and engineering; Reinforcement learning with large language model; Led couple of highly impactful research efforts.Currently leading tool use research team, including both capabilities and safety, making Claude the world’s best agentic AIBefore that- Contributed to Claude 2, Claude 2.1, Claude 3, Claude 3.5, Claude 3.7, Claude 4- Led research on Claude’s instruction hierarchy and robustness to prompt injections- Led research on Anthropic’s first major enterprise research collaboration contract, pioneered chain-of-thought reasoning with RL since early 2023- Built core infrastructure for fine-tuning (internal and external such as what’s the core powering bedrock finetuning, peft etc) and inference (i.e prompt caching for internal)- AI safety and model behavior research
Education
University of Connecticut
Exchange Program
University of Connecticut
Master's degree (PhD dropped out)
西安交通大学
Bachelor's degree
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