Xuhui Zhou
@nlpxuhui.bsky.social did:plc:2khvhle5nsvsxnwe5qii3dv5
PhD student @ltiatcmu.bsky.social. Previously, @ai2.bsky.social, @uwnlp.bsky.social, @appleinc.bsky.social, @ucberkeleyofficial.bsky.social; Social Intelligence in language +X. He/Him.🐳
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Xuhui Zhou (@nlpxuhui.bsky.social) es un usuario de Bluesky que se unió el 7 noviembre 2024. Tiene 1.836 seguidores, sigue a 146 cuentas y ha publicado 23 posts.
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New research from LTI, UMich, & Allen Institute for AI: LLMs don’t just hallucinate – sometimes, they lie. When truthfulness clashes with utility (pleasing users, boosting brands), models often mislead. @nlpxuhui.bsky.social and @maartensap.bsky.social discuss the paper: lti.cmu.edu/news-and-eve...
Ver postI'd like to see the experiment repeated on Claude's models, as Anthropic seem to have a reputation for better ethical training than OpenAI & Meta, and it would be interesting to see if that makes a difference
Ver postReward models for LMs are meant to align outputs with human preferences—but do they accidentally encode dialect biases? 🤔 Excited to share our paper on biases against African American Language in reward models, accepted to #NAACL2025 Findings! 🎉 Paper: arxiv.org/abs/2502.12858 (1/10)
Ver postWe are getting closer to have agents operating in the real physical world. However, can we trust frontier models to make embodied decisions 🎮 aligned with human norms 👩⚖️ ? With EgoNormia, a 1.8k ego-centric video 🥽 QA benchmark, we show that this is surprisingly challenging!
Ver postCoding agents often don’t ask follow-up clarifying questions 🤷♀️ But interactivity isn’t about asking more questions—it’s about asking better questions! 🤖💬 Check out this new work led by Sanidhya Vijay! www.linkedin.com/in/sanidhya-...
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