Publications

For an up-to-date list, please visit my Google Scholar page.

Conferences are the primary publication venues for computer science/human-computer interaction (CS/HCI) research. Thus, the majority of my research is published in CS/HCI conference proceedings.

(* denotes equal contribution/co-first authorship)

2026

• Gabriel Lima, Gustavo Gil Gasiola, Frederike Zufall, Yixin Zou
  Do Citizens Agree with the EU AI Act? Public Perspectives on Risk and Regulation of AI Systems
  @ACM CHI 2026
  (To Appear)
• Ankolika De, Gabriel Lima, Yixin Zou
  What is Safety? Corporate Discourse, Power, and the Politics of Generative AI Safety
  @ACM CHI 2026
  (To Appear)

2025

• Gabriel Lima, Nina Grgić-Hlača, Markus Langer, Yixin Zou
  Lay Perceptions of Algorithmic Discrimination in the Context of Systemic Injustice
  ACM CHI 2025
  Best Paper Honorable Mention
  (Paper)
• Gabriel Lima, Nina Grgić-Hlača, Elissa Redmiles
  Public Opinions About Copyright for AI-Generated Art: The Role of Egocentricity, Competition, and Experience
  ACM CHI 2025
  (Paper)
• Gabriel Lima, Meeyoung Cha
  Human Perceptions of AI-Caused Harm
  The Cambridge Handbook of Experimental Jurisprudence
  (Paper)
• Xinru Tang, Gabriel Lima, Li Jiang Jiang, Lucy Simko, Yixin Zou
  Beyond “Vulnerable Populations:” A Unified Understanding of Vulnerability From A Socio-Ecological Perspective
  ACM CSCW 2025
  Recognition for Diversity and Inclusion
  (Paper)

2023

• Gabriel Lima, Nina Grgić-Hlača, Jin Keun Jeong, Meeyoung Cha
  Who Should Pay When Machines Cause Harm? Laypeople’s Expectations of Legal Damages for Machine-Caused Harm
  ACM FAccT 2023
  (Paper)
• Gabriel Lima, Nina Grgić-Hlača, Meeyoung Cha
  Blaming Humans and Machines: What Shapes People’s Reactions to Algorithmic Harm
  ACM CHI 2023
  (Paper)
• Hyojin Chin, Gabriel Lima, Mingi Shin, Assem Zhunis, Chiyoung Cha, Junghoi Choi, Meeyoung Cha
  User-Chatbot Conversations During the COVID-19 Pandemic: A Study Based on Topic Modeling and Sentiment Analysis
  Journal of Medical Internet Research (JMIR)
  (Paper)

2022

• Gabriel Lima, Nina Grgić-Hlača, Jin Keun Jeong, Meeyoung Cha
  The Conflict Between Explainable and Accountable Decision-Making Algorithms
  ACM FAccT 2022
  Best Student Paper at the “Issues in XAI #4: Explainable AI: Between Ethics and Epistemology” Workshop
  (Paper)
• Gabriel Lima, Jiyoung Han, Meeyoung Cha
  Others Are to Blame: Whom People Consider Responsible for Online Misinformation
  ACM CSCW 2022
  (Paper)
• Karandeep Singh^*, Gabriel Lima^*, Meeyoung Cha, Chiyoung Cha, Juhi Kulshrestha, Yong-Yeol Ahn, Onur Varol
  Misinformation, Believability, and Vaccine Acceptance Over 40 Countries: Takeaways From the Initial Phase of The COVID-19 Infodemic
  PLOS ONE
  (Paper)
• Saifeldeen Zihiri^*, Gabriel Lima^*, Jiyoung Han, Meeyoung Cha, Wonjae Lee
  QAnon Shifts Into the Mainstream, Remains a Far-Right Ally
  Heliyon
  (Paper)
• Assem Zhunis, Gabriel Lima, Hyeonho Song, Jiyoung Han, Meeyoung Cha
  Emotion Bubbles: Emotional Compositions of Online Discourse Before and After the COVID-19 Outbreak
  The Web Conference (WebConf) 2022
  (Paper)
• Nina Grgić-Hlača, Gabriel Lima, Adrian Weller, Elissa M. Redmiles
  Dimensions of Diversity in Human Perceptions of Algorithmic Fairness
  ACM Conference on Equity and Access in Algorithms, Mechanisms, and Optimization (EAAMO) 2022
  New Horizons Award
  (Paper)
• Gabriel Lima, Nina Grgić-Hlača, Meeyoung Cha, Jin Keun Jeong
  How XAI May Be Exploited To Create Seemingly Blameworthy AI
  Human-Centered Explainable AI (HCXAI) Workshop at ACM CHI 2022
  (Paper)

2021

• Gabriel Lima, Nina Grgić-Hlača, Meeyoung Cha
  Human Perceptions on Moral Responsibility of AI: A Case Study in AI-Assisted Bail Decision-Making
  ACM CHI 2021
  (Paper)
• Gabriel Lima, Meeyoung Cha, Chihyung Jeon, Kyung Sin Park
  The Conflict Between People’s Urge to Punish AI and Legal Systems
  Frontiers in Robotics and AI
  (Paper)
• Gabriel Lima, Assem Zhunis, Lev Manovich, Meeyoung Cha
  On the Social-Relational Moral Standing of AI: An Empirical Study Using AI-Generated Art
  Frontiers in Robotics and AI
  (Paper)
• Meeyoung Cha, Chiyoung Cha, Karandeep Singh, Gabriel Lima, Yong-Yeol Ahn, Juhi Kulshrestha, Onur Varol
  Prevalence of Misinformation and Factchecks on the COVID-19 Pandemic in 35 Countries: Observational Infodemiology Study
  JMIR Human Factors
  (Paper)

2020

• Gabriel Lima, Changyeon Kim, Seungho Ryu, Chihyung Jeon, Meeyoung Cha
  Collecting the Public Perception of AI and Robot Rights
  ACM CSCW 2020
  (Paper)
• Gabriel Lima, Chihyung Jeon, Meeyoung Cha, Kyungsin Park
  Will Punishing Robots Become Imperative in the Future
  ACM CHI Late Breaking Work (LBW) 2020
  (Paper)
• Gabriel Lima, Meeyoung Cha
  Descriptive AI Ethics: Collecting and Understanding the Public Opinion
  Ethics in Design Workshop at ACM CSCW 2020
  (Paper)
• Gabriel Lima, Meeyoung Cha
  Responsible AI and Its Stakeholders
  Fair and Responsible AI Workshop at ACM CHI 2020
  (Paper)

---