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2023-present: PhD student in Mathematics of Information, University of Cambridge, UK

2019-2023: B.Sc. in Computing Mathematics, City University of Hong Kong, HKSAR, China


Sam is a PhD student at the Cambridge Image Analysis Group within the Department of Applied Mathematics and Theoretical Physics. He is also a member of the Cantab Capital Institute for the Mathematics of Information. His current research focusses on deep learning and applied mathematics. If you would like to contact me, please contact me at


Bilevel Hypergraph Networks for Multi-Modal Alzheimer's Diagnosis

Aviles-Rivero, A. I., Cheng, C. W., Deng, Z., Kourtzi, Z., & Schönlieb, C. B 

Preprint (2024)

(link to publication)

The Missing U for Efficient Diffusion Models

Ordoñez, S. C., Cheng, C. W., Huang, J., Zhang, L., Yang, G., Schönlieb, C. B., & Aviles-Rivero, A. I

TMLR (2024)

(link to publication)

Continuous U-Net: Faster, Greater and Noiseless

Cheng, C. W., Runkel, C., Liu, L., Chan, R. H., Schönlieb, C. B., & Aviles-Rivero, A. I.

TMLR (2024)

(link to publication)




Research Group

Cambridge Image Analysis




01223 760370