Yi-Chieh (EJ) Lee (@ejleesg) 's Twitter Profile
Yi-Chieh (EJ) Lee

@ejleesg

Assistant Professor
@NUSingapore @CS | PhD @IllinoisCS | Research:
Human-Centered AI, HCI, Computational Social Science | AI4SG Lab Director

ID: 1562605798508810240

linkhttps://www.ai4sg.org/ calendar_today25-08-2022 01:00:42

19 Tweet

83 Takipçi

129 Takip Edilen

Holly Song (@song_holly77) 's Twitter Profile Photo

Sharing our paper accepted to CSCW 2025 (arxiv.org/abs/2501.01220)! Social stigma often targets groups with mental illnesses. Inspired by social psychology theory, we designed an LLM-powered agent to role-play as a mental illness person and enabled users to interact with it.

Sharing our paper accepted to CSCW 2025 (arxiv.org/abs/2501.01220)! Social stigma often targets groups with mental illnesses. Inspired by  social psychology theory, we designed an LLM-powered agent to role-play as a mental illness person and enabled users to interact with it.
Yi-Chieh (EJ) Lee (@ejleesg) 's Twitter Profile Photo

We are recruiting a postdoc in my group (ai4sg.org) to work on exciting HCI/human-centered AI projects. Please email me or find me #chi2025 if you are interested in this position.

Zicheng Zhu (@zichengstephy) 's Twitter Profile Photo

Our #CHI25 paper (arxiv.org/abs/2502.02911) finds that providing help to AI can boost human well-being! This has implications for human-in-the-loop, human-centered AI, and AI for social good. More details in the thread (1/5)!

Our #CHI25 paper (arxiv.org/abs/2502.02911) finds that providing help to AI can boost human well-being! This has implications for human-in-the-loop, human-centered AI, and AI for social good. More details in the thread (1/5)!
Han Meng (@hanmeng0129) 's Twitter Profile Photo

Excited to share our CHI'25 paper🔔Deconstructing Depression Stigma: Integrating AI-driven Data Collection and Analysis with Causal Knowledge Graphs🔔! We presented a novel computational, AI-based method to understand how stigma develops. Read more 🧵(1/7) arxiv.org/abs/2502.06075

Excited to share our CHI'25 paper🔔Deconstructing Depression Stigma: Integrating AI-driven Data Collection and Analysis with Causal Knowledge Graphs🔔! We presented a novel computational, AI-based method to understand how stigma develops. Read more 🧵(1/7) arxiv.org/abs/2502.06075
Han Li (@hanli_1231) 's Twitter Profile Photo

✨Beyond excited to join Cornell Social Media Lab and be part of such a supportive and inspiring community! Grateful for the opportunity to learn and grow with everyone. Looking forward to all the experiences and adventures in this new chapter after an amazing journey with Renwen Alice Zhang 🧡

JST 科学技術振興機構 (@jst_info) 's Twitter Profile Photo

〈プレスリリース〉乳児の泣きやみと寝かしつけをITで支援~ウェアラブル連携アプリSciBabyをリリース~ jst.go.jp/pr/announce/20… スマートフォンアプリSciBaby(サイベビー)は科学的根拠に基づき、効果的な抱き歩き・寝かしつけのタイミングを音声でサポートします。 #JST #科学技術振興機構 #CREST

〈プレスリリース〉乳児の泣きやみと寝かしつけをITで支援~ウェアラブル連携アプリSciBabyをリリース~
jst.go.jp/pr/announce/20…
スマートフォンアプリSciBaby(サイベビー)は科学的根拠に基づき、効果的な抱き歩き・寝かしつけのタイミングを音声でサポートします。
#JST #科学技術振興機構 #CREST
Vera Liao (@qveraliao) 's Twitter Profile Photo

Daniel Buschek thanks for your continued effort on this! Really helpful for the community. Here is another one related to AI perception/transparency As Confidence Aligns: Exploring the Effect of AI Confidence on Human Self-confidence in Human-AI Decision Making arxiv.org/abs/2501.12868

Yi-Chieh (EJ) Lee (@ejleesg) 's Twitter Profile Photo

🚀 Exciting new #CHI25 paper alert! 📷 Dive into our latest study on how psychological distance influences user preferences in conversational vs. web search. Discover the implications for search system design! Yitian YANG Read more: arxiv.org/abs/2409.19982 #AI #HCI

Yi-Chieh (EJ) Lee (@ejleesg) 's Twitter Profile Photo

Excited to share our #CHI2025 research on combating availability bias in online self-diagnosis! 😇 We developed chatbot-based symptom checkers encouraging evidence-based self-reflection, helping users make more accurate health assessments. arxiv.org/abs/2501.15028 Junti Zhang

Yi-Chieh (EJ) Lee (@ejleesg) 's Twitter Profile Photo

Discover how the timing of using LLMs influences writers' creativity and perceptions ✍️. Our #CHI25 study reveals that starting ideation with LLMs may reduce originality and creative self-confidence. arxiv.org/abs/2502.06197

Yi-Chieh (EJ) Lee (@ejleesg) 's Twitter Profile Photo

📢 Our new research explores how LLMs/AI agents express uncertainty and its impact on user trust. Understanding verbalized uncertainty can enhance AI-human interactions. Discover more in the full study #IJHCS: sciencedirect.com/science/articl…

Russell Wald (@russellwald) 's Twitter Profile Photo

Singapore is leading the way for AI innovation and adoption. Speaking to Prime Minister Wong about future collaboration between Singapore and HAI illuminated great opportunity on how we can mutually advance human-centered AI.

Renwen Alice Zhang (@renwenzhang) 's Twitter Profile Photo

Grateful and excited that our #CHI25 paper on prosociality towards AI received the Best Paper Award 🏆. Huge congrats to Zicheng Zhu for leading this work, and thanks to my amazing collaborators Yi-Chieh (EJ) Lee, Yugin Tan, and Naomi Yamashita. I’m so lucky to be part of this team!

Renwen Alice Zhang (@renwenzhang) 's Twitter Profile Photo

Job ad - Postdoc fellow position at NUS School of Computing: careers.nus.edu.sg/job/Research-F…. If you’re on the job market, don’t miss this opportunity to work with the stellar Yi-Chieh (EJ) Lee at the AI4SG lab (7 CHI papers accepted this year)!

Yi-Chieh (EJ) Lee (@ejleesg) 's Twitter Profile Photo

🎉 Excited to share that our paper our work received an Honorable Mention Award at #CHI2025! 🏅 The work explores how human and AI confidence align (arxiv.org/abs/2501.12868). Catch us at the conference! 🙌 #HCI #HumanCenteredAI #CHI2025

Nan Liu, Duke-NUS (@nliulab) 's Twitter Profile Photo

How can generative AI and large language models be used to mitigate medication-related harm? We conducted a review to address this question. nature.com/articles/s4174… #GenAI #AI #LLM #Medication #Drug #Healthcare #Medicine #DukeNUS

How can generative AI and large language models be used to mitigate medication-related harm? We conducted a review to address this question.

nature.com/articles/s4174…

#GenAI #AI #LLM #Medication #Drug #Healthcare #Medicine #DukeNUS
Han Meng (@hanmeng0129) 's Twitter Profile Photo

🎉Happy to share our work "What Is Stigma Attributed To? A Theory-Grounded, Expert-Annotated Interview Corpus for Demystifying Mental Health Stigma" has been accepted at ACL25 Main Conf! We introduce a novel human-chatbot conversation corpus. 📄Paper: arxiv.org/pdf/2505.12727 🧵👇

🎉Happy to share our work "What Is Stigma Attributed To? A Theory-Grounded, Expert-Annotated Interview Corpus for Demystifying Mental Health Stigma" has been accepted at ACL25 Main Conf! We introduce a novel human-chatbot conversation corpus.
📄Paper: arxiv.org/pdf/2505.12727
🧵👇
Han Meng (@hanmeng0129) 's Twitter Profile Photo

Huge thanks to my co-authors, Yancan Chen, Yunan Li, Yitian Yang Yitian YANG, Jungup Lee, Renwen Zhang Renwen Alice Zhang, and Yi-Chieh Lee Yi-Chieh (EJ) Lee) and 684 participants🥺! 📂 Dataset available: github.com/HanMeng2004/Me… Together we can combat mental health stigma with better AI/NLP!