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researcher

Josef Dai

9 papers hereh-index 91.2k citations12 works total

Matching runs newest-first, so older work may not be attached to this profile yet.

author position
  • first author2
  • middle author5

Across the 7 of 9 papers where every author was matched, so the position is known.

fields
  • cs.AI4
  • cs.CL2
  • cs.CV1
  • cs.LG1
  • cs.RO1

identity via Semantic Scholar / OpenAlex

activity
20232025
most citedSafe RLHF: Safe Reinforcement Learning from Human Feedback

21 citations · 27 across the 8 of their papers we have counts for

collaborators
Showing 2025Show all

3 papers · 1 filter

cs.AI2025

Debate with Images: Detecting Deceptive Behaviors in Multimodal Large Language Models

Sitong Fang, Shiyi Hou, Kaile Wang +6

Are frontier AI systems becoming more capable? Certainly. Yet such progress is not an unalloyed blessing but rather a Trojan horse: behind their performance leaps lie more insidiou…

cs.CL2025★ 2 cited

RAG LLMs are Not Safer: A Safety Analysis of Retrieval-Augmented Generation for Large Language Models

Bang An, Shiyue Zhang, Mark Dredze

Efforts to ensure the safety of large language models (LLMs) include safety fine-tuning, evaluation, and red teaming. However, despite the widespread use of the Retrieval-Augmented…

cs.RO2025

SafeVLA: Towards Safety Alignment of Vision-Language-Action Model via Constrained Learning

Borong Zhang, Yuhao Zhang, Jiaming Ji +5

Vision-language-action models (VLAs) show potential as generalist robot policies. However, these models pose extreme safety challenges during real-world deployment, including the r…

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