Xiaoyan Li

I am an Assistant Professor in the Department of Mathematics and Computer Science at the University of Lethbridge, Alberta, Canada.
Before joining U of L, I was a Postdoctoral Fellow at the Topos Institute (Oxford Office).
And I completed both my Ph.D. and M.Sc. degrees in Computer Science at the University of Saskatchewan, Canada.

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My research bridges mathematics, computer science, and public health. I develop theory-based and data-informed frameworks that integrate dynamic modeling, machine learning, category theory, and data science to better understand and support real-world decision-making in public health. I am passionate about translating abstract theory into practical impact.

Outside of research, I enjoy caring for indoor plants and creating a calm, creative workspace. I am also committed to fostering an inclusive and supportive environment for women, newcomers, and underrepresented groups in computer science.

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🌱 Current Openings

I am currently recruiting 1 Ph.D. student, 2 M.Sc. students, and 3 undergraduate research interns for the 2026–2027 academic year at the University of Lethbridge.
Interested students can find more details on the Join page.

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“Bridging theory and application through compositional thinking.”