Condition Unknown: Predicting Patients' Health Conditions in an Online Health Community. - Changye Li 001; Zachary Levonian; Haiwei Ma; Svetlana Yarosh (CSCW Companion, 2018)

What I See is What You Don't Get: The Effects of (Not) Seeing Emoji Rendering Differences across Platforms. - Hannah Miller Hillberg; Zachary Levonian; Daniel Kluver; Loren Terveen; Brent J. Hecht (Proc. ACM Hum. Comput. Interact., 2018)

Grandtotem: Supporting International and Intergenerational Relationships. - Mark Butzer; Zachary Levonian; Yangyang Luo; Kathleen Watson; Ye Yuan 010; C. Estelle Smith; Svetlana Yarosh (CSCW Companion, 2020)

Understanding Community-Level Conflicts Through Reddit r/place. - Prateek Vachher; Zachary Levonian; Hao Fei Cheng; Svetlana Yarosh (CSCW Companion, 2020)

How much is a "like" worth? Engagement and Retention in an Online Health Community. - Ruyuan Wan; Zachary Levonian; Svetlana Yarosh (CSCW Companion, 2020)

Bridging Qualitative and Quantitative Methods for User Modeling: Tracing Cancer Patient Behavior in an Online Health Community. - Zachary Levonian; Drew Richard Erikson; Wenqi Luo; Saumik Narayanan; Sabirat Rubya; Prateek Vachher; Loren Terveen; Svetlana Yarosh (ICWSM, 2020)

Patterns of Patient and Caregiver Mutual Support Connections in an Online Health Community. - Zachary Levonian; Marco Dow; Drew Richard Erikson; Sourojit Ghosh; Hannah Miller Hillberg; Saumik Narayanan; Loren Terveen; Svetlana Yarosh (Proc. ACM Hum. Comput. Interact., 2020)

"I Cannot Do All of This Alone": Exploring Instrumental and Prayer Support in Online Health Communities. - C. Estelle Smith; Zachary Levonian; Haiwei Ma; Robert A. Giaquinto; Gemma Lein-Mcdonough; Zixuan Li; Susan O'Conner-Von; Svetlana Yarosh (ACM Trans. Comput. Hum. Interact., 2020)

Trade-offs in Sampling and Search for Early-stage Interactive Text Classification. - Zachary Levonian; Chia-Jung Lee; Vanessa Murdock 001; F. Maxwell Harper (IUI, 2022)

"Some other poor soul's problems": a peer recommendation intervention for health-related social support. - Zachary Levonian; Matthew Zent; Ngan Nguyen; Matthew McNamara; Loren Terveen; Svetlana Yarosh (CoRR, 2022)

"Thoughts & Prayers" or ": Heart Reaction: & : Prayer Reaction: ": How the Release of New Reactions on CaringBridge Reshapes Supportive Communication During Health Crises. - C. Estelle Smith; Hannah Miller Hillberg; Zachary Levonian (CoRR, 2023)

Retrieval-augmented Generation to Improve Math Question-Answering: Trade-offs Between Groundedness and Human Preference. - Zachary Levonian; Chenglu Li; Wangda Zhu; Anoushka Gade; Owen Henkel; Millie-Ellen Postle; Wanli Xing (CoRR, 2023)

"Thoughts & Prayers" or " ❤️ & 🙏 ": How the Release of New Reactions on CaringBridge Reshapes Supportive Communication in Health Crises. - C. Estelle Smith; Hannah Miller Hillberg; Zachary Levonian (Proc. ACM Hum. Comput. Interact., 2023)

Retrieval-augmented Generation to Improve Math Question-Answering: Trade-offs Between Groundedness and Human Preference. - Owen Henkel; Zachary Levonian; Chenglu Li; Millie-Ellen Postle (EDM, 2024)

Safe Generative Chats in a WhatsApp Intelligent Tutoring System. - Zachary Levonian; Owen Henkel (HEXED/L3MNGET@EDM, 2024)

Can Large Language Models Make the Grade? An Empirical Study Evaluating LLMs Ability To Mark Short Answer Questions in K-12 Education. - Owen Henkel; Libby Hills; Adam Boxer; Bill Roberts; Zachary Levonian (L@S, 2024)

ORES-Inspect: A technology probe for machine learning audits on enwiki. - Zachary Levonian; Lauren Hagen; Lu Li; Jada Lilleboe; Solvejg Wastvedt; Aaron Halfaker; Loren Terveen (CoRR, 2024)

Peer Recommendation Interventions for Health-related Social Support: a Feasibility Assessment. - Zachary Levonian; Matthew Zent; Ngan Nguyen; Matthew McNamara; Loren Terveen; Svetlana Yarosh (Proc. ACM Hum. Comput. Interact., 2025)

Detecting Student Intent for Chat-Based Intelligent Tutoring Systems. - Ella Cutler; Zachary Levonian; S. Thomas Christie (CoRR, 2025)