Biography

I am an associate professor with tenure in the School of Information Sciences and the Siebel School of Computing and Data Science (affiliated) at the University of Illinois Urbana-Champaign (UIUC). I received my Ph.D. degree in Computer Science at UIUC. I am also affiliated with the Illinois Informatics, the National Center for Supercomputing Applications (NCSA), the Information Trust Institute, the Carl R. Woese Institute for Genomic Biology (IGB), and the Center for Social and Behavioral Science (CSBS) at UIUC.

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Research Interests

• Social Sensing, Intelligence, and Computing
• Human-Centered AI, AI for Social Good, Responsible AI
• Data Quality, Big Data Analytics
• Cyber-Physical-Human Systems, Smart Cities, Internet of Things/Everything (IoT/IoE)

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Honors and Awards

• Best Paper Honorable Mention: 2025 ACM CHI conference on Human Factors in Computing Systems (CHI 2025)
• Fall 2022, 2023, Spring 2023, 2024, List of Teachers Ranked as Excellent by Their Students at UIUC
• Senior Member, Institute of Electrical and Electronics Engineers (IEEE)
• Best Paper Award (Research Track): 2022 ACM/IEEE International Conference on Advances in Social Networks Analysis and Mining (ASONAM)
• Best Paper Honorable Mention: 8th IEEE International Conference on Smart Computing (SMARTCOMP)
• NSF CAREER Award
• Google Faculty Research Award
• ARO Young Investigator Program Award (YIP)
• NSF CISE Research Initiation Initiative (CRII) Award
• Wing Kai Cheng Fellowship: University of Illinois at Urbana Champaign
• Best Paper Award: 16th IEEE Real-Time and Embedded Technology and Applications Symposium (RTAS)