Research areas
I am an Honorary Research Fellow at the University of ºÚÁϳԹÏÍø, where I completed my PhD in Computer Science. My research sits at the intersection of Human--Computer Interaction, computer vision, and trustworthy AI, with a focus on gaze estimation, gaze interaction, and eye-movement analysis for interactive systems. I develop robust sensing and interaction methods for mobile and wearable devices, combining technical model development with human-centred evaluation. My long-term goal is to democratise reliable eye tracking in everyday settings and to translate gaze and multimodal behavioural sensing into practical, secure, and socially beneficial digital technologies.
Personal site:
Selected publications
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Open access
Lei, Y., Gong, X., He, S., Wang, Y., Khamis, M. & Ye, J., 13 Apr 2026, Proceedings of the 2026 CHI conference on human factors in computing systems (CHI'26). New York, NY: ACM, 23 p. 676. (CHI conference proceedings).
Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
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He, S., Lei, Y., Zhan, X., Abu-Salma, R. & Such, J., 9 Feb 2026, (Accepted/In press) The Internet Society.
Research output: Working paper › Preprint
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Open access
He, S., Zhan, X., Lei, Y., Liu, Y., Abu-Salma, R. & Such, J., 25 Apr 2025, Proceedings of the 2025 CHI conference on human factors in computing systems (CHI '25). Yamashita, N., Evers, V., Ding, X., Lee, B., Chetty, M. & Toups-Dugas, P. (eds.). New York: ACM, p. 1-18 18 p. 920
Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
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He, S., Lei, Y., Zhang, Z., Sun, Y., Li, S., Zhang, C. & Ye, J., 7 Jun 2025, arXiv, p. 1-21, 21 p.
Research output: Working paper › Preprint
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Lei, Y., Zhao, M., Wang, Y., He, S., Sugano, Y., Khamis, M. & Ye, J., 28 May 2025, arXiv, p. 1-24, 24 p.
Research output: Working paper › Preprint
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Open access
He, S., Lei, Y., Zhan, X., Zhang, C., Ye, J., Abu-Salma, R. & Such, J., 6 Jun 2025, arXiv, p. 1-19, 19 p.
Research output: Working paper › Preprint
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Wang, Y., Yan, R., Lei, Y. & Fu, X., 25 May 2025, Proceedings of the 2025 symposium on eye tracking research and applications (ETRA). Sugano, Y., Khamis, M., Chetouani, A., Sidenmark, L. & Bruno, A. (eds.). New York: ACM, p. 1-2 2 p. 60
Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
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Open access
Lei, Y., Wang, Y., Buchanan, F., Zhao, M., Sugano, Y., He, S., Khamis, M. & Ye, J., 14 Feb 2025, arXiv, p. 1-27, 27 p.
Research output: Working paper › Preprint
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Open access
Lei, Y., He, S., Khamis, M. & Ye, J., 1 Feb 2024, In: ACM Computing Surveys. 56, 2, 38 p., 34.
Research output: Contribution to journal › Article › peer-review
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Open access
Guo, Z., Arandjelović, O., Reid, D., Lei, Y. & Büttner, J., 26 Feb 2024, In: Journal of Imaging. 10, 3, p. 1-1 1 p., 57.
Research output: Contribution to journal › Comment/debate › peer-review