Ying Ma


🔭 Hi there! 👋 I’m a Postdoctoral Researcher in the School of Computer Science and the Centre for AI, Trust and Governance at The University of Sydney, working on the AI for Society project. I am supervised by Assoc. Prof. Kanchana Thilakarathna, Dr. Katy Gero, Assoc. Prof. Craig Jin, and Dr. Clement Canonne, and work closely with Prof. Kimberlee Weatherall and Prof. Kalervo Gulson.

🎓 I received my Ph.D. in Human-Computer Interaction from the Human-Computer Interaction Group at The University of Melbourne, under the supervision of Assoc. Prof. Jorge Goncalves, Dr. Jarrod Knibbe and Dr. Zhanna Sarsenbayeva.

đź§­ My research encompasses Human-Computer Interaction, usable privacy and security, human-AI interaction, social computing, and AI governance.

✨ I study how people perceive, manage, and are affected by digital technologies in online and everyday contexts, including location privacy on social media, misinformation mitigation, privacy-aware AI interventions, and trustworthy AI adoption in public-sector and real-world settings.

Feel free to contact me in case you have interest or questions regarding my work. 🤝

đź“®Email: ying.ma[at]sydney.edu.au

đź’Ľ Experience

Postdoctoral Researcher - The University of Sydney

📍 Sydney · New South Wales · Australia   👩‍💻 Full-time

  • Based in the School of Computer Science and the Centre for AI, Trust and Governance, working on the AI for Society project.
  • Conduct interdisciplinary research on AI governance across public and private-sector contexts, with a focus on public-sector AI adoption, trust, transparency, accountability, human oversight, and policy challenges in real-world AI deployment.
  • Develop grant proposals and research programs on AI for society, collaborating with academic, government, and industry partners.
  • Support research design, project development, data analysis, academic writing, and student supervision.
  • March 2026 - Present

    Research Visiting Scholar - Ludwig Maximilian University of Munich

    📍 Munich · Germany

  • Collaborated with the LMU HCI Group on joint LLM-assisted privacy research.
  • July 2025

    Graduate Researcher Academic Associate - University of Melbourne

    📍 Melbourne · Victoria · Australia   👩‍💻 0.3 FTE

  • Collaborated with subject coordinators to administer and deliver courses.
  • Applied innovative educational pedagogies to enhance learning outcomes.
  • Supported consultations, assessment, teaching materials, and teaching-related administration.
  • July 2024 - December 2025

    Vice President of AI Development Group - University of Melbourne

    📍 Melbourne · Victoria · Australia

  • Spearheaded the planning and execution of NextGen AI Hackathon & Conference 2025, with 10+ industry sponsors, 8 real-world challenges, and 200+ participants at Melbourne Connect Innovation Week.
  • Co-organized weekly meetups and an annual conference to discuss AI-related topics.
  • March 2024 - December 2025

    Research Assistant - University of Melbourne

    📍 Melbourne · Victoria · Australia

  • Social Media data analysis
  • From Nov 2023 - Feb 2024

    Software Development & Test Engineer - Baidu, Inc.

    📍 Beijing · China   👩‍💻 Full - time

    Xiaodu Smart Speaker Divsion
  • Developed programs to enhance testing efficiency, facilitate real-time monitoring of online issues & alarm, and constructed automatic test framework
  • Experienced working for different modules and products includes Smart Speaker, Smart Dictionary Pen and membership and payment
  • Worked in Technology Center to implement disaster recovery transformations, ensuring the resilience and robustness of services
  • Oct 2021 - Mar 2022

    Research Intern - Dartmouth College

    👩‍💻 Remote

  • Investigated and analysis users' interaction needs for different smart things using computational material and makers' needs for large scale fabrication
  • Research on algorithms for object localization and recognition of computational material
  • Dec 2020 - Apr 2021

    Full Stack development Intern - Union Group USA, Inc.

    📍 NYC · United State   👩‍💻 Part - time

  • Lead a team to develop a full-stack website use Bootstrap for front-end and PHP-Laravel for backend
  • Finished the functions includes job/article/video posts, archives, user management, personal recommendation, login control, live assistant, station message, share to the third part, etc
  • Determined the structure and design of web pages and ensure web design is optimized for portable devices
  • June 2020 - Feb 2021

    đź“– Publications

    2026

    • “Black Mirror?”: Public Sensemaking of AI-Powered Lifelogging Wearables
      Y. Ma, J. Govers, L. Fang, S. Zhang, Y. O. Hu, X. Yi, J. Goncalves
      UbiComp/ISWC 2026 Posters track, accepted.
    • The Pervasive Blind Spot: Benchmarking VLM Inference Risks on Everyday Personal Videos
      S. Zhang, Z. Li, C. Wen, Y. Ma, S. Li, G. Zhang, Z. Zhang, Y. Meng, H. Zhao, X. Yi, H. Li
      Proceedings of the ACM on Interactive, Mobile, Wearable and Ubiquitous Technologies (IMWUT).
    • A Scoping Review and Guidelines on Privacy Policy Visualization from an HCI Perspective
      S. Zhang, E. He, S. Tao, Y. Yang, Y. Ma, A. Wang, X. Yi, H. Li
      Proceedings of the ACM SIGCHI Conference on Human Factors in Computing Systems (CHI ’26).
    • AI Sensing Technologies in Higher Education: Students’ Affective Responses, Learning Perceptions, and Ethical Concerns 🏆 Best Paper Award
      B. Han, Y. Ma, S. Coghlan, D. McKay, G. Buchanan, W. Smith
      Proceedings of the ACM SIGCHI Conference on Human Factors in Computing Systems (CHI ’26).
    • Conflect: Designing Reflective Thinking-Based Contextual Privacy Policy for Mobile Applications
      S. Zhang, S. Tao, E. He, Y. Yang, Y. Ma, A. Wang, X. Yi, H. Li
      Proceedings on Privacy Enhancing Technologies (PoPETs ’25).

    2025

    • Towards Aligning Personalized Conversational Recommendation Agents with Users’ Privacy Preferences 🏆 Distinguished Paper Award
      S. Zhang, Y. Ma, J. Chen, S. Li, X. Yi, H. Li
      Workshop on Human-Centered AI Privacy and Security at 2025 ACM SIGSAC Conference on Computer and Communications Security (HAIPS@CCS’25).
    • Understanding Users’ Privacy Perceptions Towards LLM’s RAG-based Memory
      S. Zhang, R. Ma, Y. Ma, S. Li, Y. Xu, X. Yi, H. Li
      Workshop on Human-Centered AI Privacy and Security at 2025 ACM SIGSAC Conference on Computer and Communications Security (HAIPS@CCS’25).
    • From Patient Burdens to User Agency: Designing for Real-Time Protection Support in Online Health Consultations
      S. Zhang, Y. Ma, Y. O. Hu, T. Dang, H. Jia, X. Yi, H. Li
      Adjunct Proceedings of the 2025 ACM International Joint Conference on Pervasive and Ubiquitous Computing (UbiComp Companion ’25).
    • SituGuard: LLM-based Fine-grained Smart Glass Privacy Control in Home Environments 🏆 Best Student Challenge
      S. Zhang, Y. Ma, Q. Zang, Y. O. Hu
      Adjunct Proceedings of the 2025 ACM International Joint Conference on Pervasive and Ubiquitous Computing (UbiComp Companion ’25).
    • Raising Awareness of Location Information Vulnerabilities in Social Media Photos using LLMs
      Y. Ma, S. Zhang, D. Yang, Z. Sarsenbayeva, J. Knibbe, J. Goncalves
      Proceedings of the 2025 CHI Conference on Human Factors in Computing Systems (CHI ’25).
    • Priming at Scale: An Evaluation of Using AI to Generate Primes for Mobile Readers
      N. Srivastava, J. Healey, R. Jain, G. Liu, Y. Ma, B. Llana, D. Gasevic, T. Dingler, S. Wallace
      Extended Abstracts of the CHI Conference on Human Factors in Computing Systems (CHI LBW ’25).

    2024

    • Understanding Users’ Perspectives on Location Privacy Management on Smartphones
      Y. Ma, C. M. Y. Sew, Z. Sarsenbayeva, J. Knibbe, J. Goncalves
      Proceedings of the ACM on Human-Computer Interaction, Vol. 8 (MobileHCI ’24).
    • Exploring the Effects of Location Information on Perceptions of News Credibility and Sharing Intention
      Y. Ma, Z. Sarsenbayeva, J. Knibbe, J. Goncalves
      International Journal of Human-Computer Studies (IJHCS).
    • Enabling On-Device LLMs Personalization with Smartphone Sensing
      S. Zhang, Y. Ma, L. Fang, H. Jia, S. D’Alfonso, V. Kostakos
      Adjunct Proceedings of the 2024 ACM International Joint Conference on Pervasive and Ubiquitous Computing (UbiComp Companion ’24).

    2023

    • “Hello, Fellow Villager!”: Perceptions and Impact of Displaying Users’ Locations on Weibo 🏆 Best Student Paper Nomination
      Y. Ma, Q. Zhou, B. Tag, Z. Sarsenbayeva, J. Knibbe, J. Goncalves
      Proceedings of the 19th IFIP TC.13 International Conference on Human-Computer Interaction (INTERACT ’23).

    🎓 Education

    University of Melbourne

    📍 Melbourne · Victoria · Australia

    Ph.D. in Human-Computer Interaction
    School of Computing and Information Systems

    Thesis: Location Information on Social Media Platforms: Perceptions, Behaviours and Intervention

    April 2022 - March 2026

    New York University

    📍 Brooklyn · New York · United States

    Master of Computer Engineering
    Tandon School of Engineering

    GPA: 3.7

    Related Courses: Machine Learning, Deep Learning, System Programming, Embedded Systems

    2019 - 2021

    Northwestern Polytechnical University

    📍 Xi'an · Shaanxi · China

    Bachelor of Computer Science and Technology
    School of Computer Science

    985&211, Double First-Class A+

    Related Courses: Advanced Program language, Signal and System, Principles of Database, Computational Social Science

    2015 - 2019

    National Taipei University of Technology

    📍 Taipei · Taiwan

    Exchange Student
    School of Computer Science and Information

    GPA: 89/100

    Related Courses: Web Programming, Computer Algorithms, Software Engineering, Digital Image Processing

    February 2018 - June 2018

    đź“– Teaching

    Academic Tutor - University of Melbourne

    INFO90002 Database Systems & Information Modelling

  • Delivered weekly tutorials, provided guidance on conceptual and logical data modelling, and offered feedback on student progress through weekly zoom consultations.
  • Designed and administered assessments, including exams and assignments, to evaluate students' understanding of database concepts, SQL, and data modelling principles.
  • 2024 sesmeter 2 & 2025 semester 1 & 2025 semester 2

    COMP10003 Media computation

  • Delivered weekly in-person two-hour tutorials to undergraduate students, conducting hands-on exercises, and addressing student questions and difficulties
  • Offered individual consultations, assessed student progress, and provided constructive feedback to enhance their skills in web development using HTML, CSS, and JavaScript
  • Reviewed and graded projects and tests, offering feedback to enhance student understanding
  • 2023 & 2024 semester 1

    COMP90018 Mobile Computing Systems Programming

  • Instructed students on using Android Development, including the setup, workflow, debugging, and deployment of applications
  • Taught students to incorporate various sensors from mobile devices into Android applications, enabling the creation of interactive and context-aware functionality
  • 2023 semester 2

    INFO10003 Fundamentals of Interaction design

  • Delivered weekly online and in-person tutorials to undergraduate students
  • Provided one-on-one and small group instructional support to students in various areas such as UI/UX design and academic writing
  • Reviewed and graded assignments and prototypes, offering feedback to enhance student understanding
  • 2022 semester 2

    Master's Thesis Co-Supervisor - University of Melbourne

  • Master in Computer Science: Dongju Yang [H1] (2024)
  • Master in Information Technology: Mehrnoosh S.Rizi (2023)
  • Student Supervision - University of Sydney

  • PhD: Thilini Dinushika Ranagalage (ongoing)
  • Master's: Shabbir Kamal (ongoing)
  • Honours: Hillary Yheoun (ongoing)
  • 2026 - Present

    Teaching Certificates

  • Tutor of the Year Nomination, The University of Melbourne 2025
  • Melbourne Teaching Certificate, The University of Melbourne 2024
  • Certificate in Small-Group Teaching, The University of Melbourne 2025
  • đź“– Academic Service

  • Paper Associate Chair: CHI Poster 2026
  • Paper Associate Chair: CSCW 2025 & 2026
  • Publication Chair: Web4All 2026
  • Social Chair: Computing for Well-being Workshop at UbiComp/ISWC 2025
  • Organizer: N2Women Panel Discussion at UbiComp/ISWC 2025
  • Social Media Chair: MobileHCI 2024
  • Web Chair: Augment Humans 2024
  • Paper Reviewer: CHI, CHI-LBW, CHI-student design competition, CSCW, ISS, IDC, CUI, UIST, DIS, MobileHCI, INTERACT, UbiComp, ISWC
  • Special Recognition for Outstanding Reviews: CHI 2025 Papers
  • Judge: University of Melbourne CIS-DC 2025
  • Lab Demonstrations: HRI 2025, UbiComp 2024
  • Student Volunteer: IEEE VIS 2023; MobileHCI 2024; Ubicomp 2024 & 2025; Unimelb CIS-DC 2024
  • 🌏 Diversity & Inclusion Events

    N2Women Panel Discussion at UbiComp ISWC 2025

    N2Women Panel Discussion

    Organizer · UbiComp/ISWC 2025 · Espoo, Finland

    Organized a networking and panel event supporting women and underrepresented researchers in mobile, ubiquitous, and pervasive computing. The session created space for career stories, mentoring conversations, and community building among students, early-career researchers, and senior scholars.

    Event page
    4th Workshop on Women in Computing: Building Bridges and Breaking Borders

    4th Workshop on Women* in Computing

    Building Bridges and Breaking Borders · Ulm, Germany

    Participated in a community event focused on connection, visibility, and support for women and gender-diverse people in computing. The workshop encouraged cross-border and cross-career-stage conversations about belonging, leadership, and inclusive research cultures.

    Event page

    ARC Kathleen Fitzpatrick PhD Thinkers Program

    PhD Thinkers Program · 2024 · Adelaide, Australia

    Joined an interdisciplinary program designed to support emerging researchers in developing broader perspectives on research impact, leadership, and academic community. The program created space for reflection, mentoring, and conversations across disciplines.

    HRI and UbiComp Lab Tour

    HRI & UbiComp Lab Tour

    Lab Demonstrations · HRI 2025 & UbiComp 2024 · Melbourne, Australia

    Supported lab tours and demonstrations that introduced visitors to human-robot interaction and ubiquitous computing research. These activities helped make research spaces more accessible to students, conference participants, and broader academic communities.

    NextGen AI Hackathon & Conference 2024 & 2025

    Co-organiser & Challenge Advisor · Melbourne, Australia

    Co-organised the NextGen AI Hackathon & Conference and supported challenge design and advising across the event. The program brought together students, researchers, industry partners, and community members to explore practical AI challenges and responsible innovation.

    Event page

    🏆 Awards & Scholarships

    • N2Women Young Researcher Fellowship, ACM SIGMOBILE, ACM SIGCOMM, IEEE Computer Society (CS), Technical Committee on Computer Communications (TCCC), and Google, 2025
    • FEIT Visiting Fellows, The University of Melbourne, 2025
    • Diane Lemaire Scholarship, The University of Melbourne 2025
    • Google Travel Scholarship 2025
    • Best Lightning Talk - CIS Doctoral Colloquium, The University of Melbourne 2024
    • ARC Kathleen Fitzpatrick PhD Thinkers Program & Travel Grant, The University of South Australia 2024
    • Best Poster - CIS Doctoral Colloquium, The University of Melbourne 2023
    • Eng & IT / CIS Conference Travel Scholarship, The University of Melbourne 2023
    • Melbourne Research Scholarship, The University of Melbourne 2022 ~ 2025
    • Second Prize Scholarships, Northwestern Polytechnical University 2017 ~ 2018
    • Exchange Travel Scholarships, Northwestern Polytechnical University 2018
    • 1st The 11th ICAN International Innovation and Entrepreneurship Competition Western Division 2017
    • 1st The 12th “NXP” Cup College Student Smart Car Competition Western Division 2017
    • 2nd China Undergraduate Mathematical Contest in Modelling Competition Shaanxi Division 2017