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Xuhui Zhou

@nlpxuhui.bsky.social
1.8K followers 146 following 23 posts

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 · 18/12/2025
LLM agent simulations for policy: A field full of potential, yet clouded by myths and big questions. 🏛️🤖 We’re opening a new venue to spark open discussion and drive this research forward. Join the conversation! 🧵
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Reposted by Xuhui Zhou
Language Technologies Institute | CMU @ltiatcmu.bsky.social · 26/06/2025
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...
lti.cmu.edu
Does Your Chatbot Swear to Tell the Truth? - Language Technologies Institute - School of Computer Science - Carnegie Mellon University
New research finds that LLM-based agents can't always be trusted to be truthful
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Xuhui Zhou @nlpxuhui.bsky.social · 28/04/2025
When interacting with ChatGPT, have you wondered if they would ever "lie" to you? We found that under pressure, LLMs often choose deception. Our new #NAACL2025 paper, "AI-LIEDAR ," reveals models were truthful less than 50% of the time when faced with utility-truthfulness conflicts! 🤯 1/
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Joel Mire @joelmire.bsky.social · 06/03/2025
Reward 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)
Screenshot of Arxiv paper title, "Rejected Dialects: Biases Against African American Language in Reward Models," and author list: Joel Mire, Zubin Trivadi Aysola, Daniel Chechelnitsky, Nicholas Deas, Chrysoula Zerva, and Maarten Sap.
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Hao Zhu 朱昊 @zhuhao.me · 04/03/2025
We 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!
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Xuhui Zhou @nlpxuhui.bsky.social · 19/02/2025
LLM agents can code—but can they ask clarifying questions? 🤖💬 Tired of coding agents wasting time and API credits, only to output broken code? What if they asked first instead of guessing? 🚀 (New work led by Sanidhya Vijay: www.linkedin.com/in/sanidhya-...)
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Xuhui Zhou @nlpxuhui.bsky.social · 06/02/2025
Excited to share that I'm joining All Hands AI (www.all-hands.dev) this summer as a research intern! 🚀 AI agents are becoming incredibly powerful, but their true potential lies in how they interact with and assist humans in meaningful ways.
all-hands.dev
All Hands AI
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Will Held @williamheld.com · 27/11/2024
I like the BlueSky approach to "verification". If you own a domain, you can make a DNS record to turn it into your BlueSky handle! bsky.social/about/blog/4...
bsky.social
How to verify your Bluesky account - Bluesky
Here's how to verify your Bluesky account by setting your website as your username.
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Language Technologies Institute | CMU @ltiatcmu.bsky.social · 20/11/2024
Hello, Bluesky! Happy to be scrolling the friendly skies with you. Follow for news and updates on LTI folks and their trailblazing research. #AI #NLP #ML #computerscience
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Reposted by Xuhui Zhou
Maria Antoniak @mariaa.bsky.social · 20/11/2024
some little bluesky tips 🦋 your blocks, likes, lists, and just about everything except chats are PUBLIC you can pin custom feeds; i like quiet posters, best of follows, mutuals, mentions if your chronological feed is overwhelming, you can make and pin make a personal list of "unmissable" people
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Language Technologies Institute | CMU @ltiatcmu.bsky.social · 20/11/2024
Looking for all your LTI friends on Bluesky? The LTI Starter Pack is here to help! go.bsky.app/NhTwCVb
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