@Ruyuan_Wan Profile picture

Ruyuan Wan🌿

@Ruyuan_Wan

PhD student @ISTatPENNSTATE | HCI + NLP + Social Computing | Pre: @ND_CSE @UMNCSE @UMNLinguistics @UMNStatistics | Intern: @Samsung_RA @Tencent

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Excited to share our @RealAAAI 2023 paper “Everyone’s Voice Matters: Quantifying Annotation Disagreement Using Demographic Information” on how text & demographic info can predict disagreement levels! #NLP Paper: arxiv.org/abs/2301.05036 Joint work with Jaehyung Kim, @dongyeopkang

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Reaching to my 100 citations milestone this afternoon! Acknowledge the stress, uncertainty, ambiguity, and celebrate the encouragement and faith🌟💚💜

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Ruyuan Wan🌿 Reposted

Logical fallacy is a topic that has been very close to my heart since the start of my PhD (aclanthology.org/2022.findings-…)! Kudos to this follow-up work on news comments with common logical fallacies by Min-Hsuan Yeh @Ruyuan_Wan and @windx0303 at #EMNLP2024: CoCoLoFa…

At #EMNLP2024, Min-Hsuan (UW-Madison), @Ruyuan_Wan (@PSUCrowdAILab), and I will present CoCoLoFa, a dataset of news comments with common logical fallacies written by *LLM-assisted crowds*. 1/n Paper: arxiv.org/abs/2410.03457 GitHub: CoCoLoFa.org

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Ruyuan Wan🌿 Reposted

I'm recruiting 1-2 PhD students to work with me at the University of Colorado Boulder! Looking for creative students with interests in NLP and Cultural Analytics. Boulder is a lovely college town 30 min from Denver and 1 hr from Rocky Mountain National Park 😎 Apply by Dec 15!

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Glad to be recognized as one of many Outstanding Reviewers! 👀

We're kicking off the awards session at #EMNLP2024 by announcing our (many) **Outstanding Reviewers**!

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Mission accomplished 🌟 First oral talk at EMNLP! If you are interested in the work, feel free to checkout CoCoLoFa.org! 🥥

TODAY at 2pm in the Resource and Evaluation 3 session in Flagler (Lower Level) @Ruyuan_Wan will give an oral presentation about this. See you soon! #EMNLP2024



🌴Just arrived in Miami for #EMNLP2024! I’m into topics like annotation, disagreement, subjectivity, uncertainty, and alignment. Here I curated a list of related papers with titles and session times (may not be complete): shorturl.at/dJXl7 Excited to connect and chat!

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Ruyuan Wan🌿 Reposted

📢After years at @ND_CSE with amazing advisor @TobyJLi, I'm on the job market now! My research lies at developing interactive AI-powered systems that provide adaptive, context-sensitive support in cognitive tasks. Please learn more about my work here: zhengzhang.me


Our talk is on Thursday, 2:30 - 2:45 pm in the Flagler room! We tackle hard-to-label data collection through writing tasks with LLM-assisted crowds, creating a dataset of news comments with common logical fallacies. This approach opens doors for other challenging data collection!

At #EMNLP2024, Min-Hsuan (UW-Madison), @Ruyuan_Wan (@PSUCrowdAILab), and I will present CoCoLoFa, a dataset of news comments with common logical fallacies written by *LLM-assisted crowds*. 1/n Paper: arxiv.org/abs/2410.03457 GitHub: CoCoLoFa.org

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Ruyuan Wan🌿 Reposted

❗️A new study on disagreement in preference data: ➡️ diverging preferences occur mainly due to pluralistic values for style/refusals, and due to task underspecification ➡️ Bradley-Terry reward models and LLM-as-judge models are not good at distinguishing between diverging and…

Why and when do preference annotators disagree? And how do reward models + LLM-as-Judge evaluators handle disagreements? We explore both these questions in a ✨new preprint✨ from my @allen_ai internship! [1/6]

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Ruyuan Wan🌿 Reposted

The Department of Linguistics at The University of Texas at Austin is hiring for two positions whose work is on computational linguistics. See the following link for more details: apply.interfolio.com/158280.


Ruyuan Wan🌿 Reposted

@UMNComputerSci is recruiting tenure-track faculty focusing on "NLP" this year!! Our NLP presence is yet small, but plans to expand! If you have strong students in your lab, please encourage them to apply or contact me. Please come work with us. Retweets are appreciated. #NLProc

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We're hiring computer science faculty! We're looking for outstanding candidates with research & teaching interests in multiple areas, like natural language processing and theoretical foundations of computer science! Learn more and apply here: z.umn.edu/facultyrecruit…

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Ruyuan Wan🌿 Reposted

Why AI is W.E.I.R.D.(Western, Educated, Industrialized, Rich, Democratic—a concept from psychology) and why it shouldn’t be.🌍🌎🌏 Very proud of our new paper outlining challenges & opportunities in developing AI for everyone, with everyone, by everyone. arxiv.org/pdf/2410.16315

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When a Crowd-AI cat 🐈‍⬛ meets Sandwiches 🥪 at #UIST2024 @simret_araya @suminhong_

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Ruyuan Wan🌿 Reposted

Also, if you are at UIST, we will have a Queer in AI meetup at P*Town on Oct 14!

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Excited to attend my first-ever #UIST2024 and first in-person #HCOMP2024 in Pittsburgh! Looking forward to meeting new friends and reconnecting with old friends!


What an interesting topic! Looking forward to learning more!

㊙️Have you ever seen someone hide their use of #LLMs? (e.g., paper writing, email drafting…) ㊙️Or have you ever wanted to keep your use of LLMs secret? 💫Our paper (also my first CSCW paper!) on #SecretUseofLLMs is accepted to #CSCW2025!! 🧵Paper: arxiv.org/abs/2409.19450

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Ruyuan Wan🌿 Reposted

I'll be helping the Departments of Linguistics and Statistics at UC Davis for their joint faculty hire on NLP and data science (recruit.ucdavis.edu/JPF06756) this year. Feel free to message me or meet me to discuss at the upcoming #EMNLP2024 if interested.


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