Yi-Chieh (EJ) Lee
@EJLEESG
Assistant Professor @NUSingapore @CS | PhD @IllinoisCS | Research: Human-Centered AI, HCI, Computational Social Science | AI4SG Lab Director
Exciting Post-Doctoral Position Available in my Lab: Cutting-edge research at National University of Singapore. Innovative projects in HCI+NLP +Social sciences. Join us! Apply now: careers.nus.edu.sg/job/Research-F…… #Postdoc #AcademicJobs #chi2025 #SIGCHI
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
Huge thanks to my co-authors, Yancan Chen, Yunan Li, Yitian Yang @YangYitiane, Jungup Lee, Renwen Zhang @renwenzhang, and Yi-Chieh Lee @EJLEESG) and 684 participants🥺! 📂 Dataset available: github.com/HanMeng2004/Me… Together we can combat mental health stigma with better AI/NLP!
🎉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 🧵👇
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
🎉 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
Thrilled to share our paper #CHI2025! We investigate how AI confidence influences human self-confidence during human-AI decision making. Huge thanks to my amazing co-authors @QVeraLiao @EJLEESG @YangYitiane ! arxiv.org/abs/2501.12868
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 @EJLEESG at the AI4SG lab (7 CHI papers accepted this year)!
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.
📷 This week @StanfordHAI leaders @drfeifei, @landay, and @russellwald met with @govsingapore Prime Minister @LawrenceWongST for a valuable conversation on advancing human-centered AI from innovation to governance and global collaboration.
Grateful and excited that our #CHI25 paper on prosociality towards AI received the Best Paper Award 🏆. Huge congrats to @zichengstephy for leading this work, and thanks to my amazing collaborators @EJLEESG, Yugin Tan, and Naomi Yamashita. I’m so lucky to be part of this team!
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 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…
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
🚀 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! @YangYitiane Read more: arxiv.org/abs/2409.19982 #AI #HCI
〈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
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
✨Beyond excited to join @CUSocialMedia 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 @renwenzhang 🧡
We are excited to welcome Han Li, @HanLi_1231 to SML! Han joined our collaborative project on "Deterring Objectionable Behaviors Online," socialsciences.cornell.edu/deterring-obje… She comes to us after her postdoc at the NUS where she worked with Dr. Renwen Zhang (@renwenzhang). Welcome, Han!
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
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.
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)!
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.