Extensive publications on search and recommendation, fairness in ML, and user-centered AI
Developed multiple intelligent systems, datasets, and algorithms
Authored several books, including textbooks on Data Science and Machine Learning
Founding Editor-in-Chief of 'Information Matters'
Distinguished Member of ACM and ASIS&T
Principal investigator on multiple funded research projects
Frequently interviewed by media on topics ranging from search engines and recommender systems to societal impacts of AI/ML
Research Experience
Professor, Information School, University of Washington
Founding Director, InfoSeeking Lab
Founding Co-Director, RAISE (Center for Responsible AI)
Research Associate, University of Pretoria
Visiting Professor, Peking University
Visiting researcher collaborations with Amazon, Getty Images, Microsoft Research, Spotify
Consultant to the United Nations on Data Science projects related to social/political issues, peacekeeping, climate change, and energy
Background
Professor at the Information School, University of Washington; Adjunct Professor in the Paul G. Allen School of Computer Science & Engineering and Human Centered Design & Engineering (HCDE)
Founding Director of InfoSeeking Lab and Founding Co-Director of RAISE (Center for Responsible AI)
Research Associate at University of Pretoria, South Africa; Visiting Professor at Peking University, China
Collaborates closely with industrial research labs (e.g., Amazon, Getty Images, Microsoft Research, Spotify) as a visiting researcher
Distinguished Member of ACM and ASIS&T
Research focuses on intelligent information access systems, including task-oriented search, proactive recommendations, and conversational systems
Actively engaged in Agentic AI for information access using large language models (LLMs)
Emphasizes robustness, reliability, and trustworthiness of AI systems and public education on AI benefits and harms