Lei You (Ph.D.)

Assistant Professor in Applied Mathematics

AI, Mathematics and Software

Department of Engineering Technology

Technical University of Denmark

I received my Ph.D. in Computer Science (specialized in Mathematical Optimization) from the Department of Information Technology at Uppsala University in 2019. During the PhD, I interned in The Boston Consulting Group (BCG) Gamma as a visiting data scientist. After the PhD, I had been working as a data scientist in Bolt and Wolt (Doordash) in the domain of on-demand logistics optimization.

My current research interests are explainable machine learning, model compression optimization, and data-driven optimization.

I am seeking highly-motivated master students with a keen interest in research-oriented thesis. If you are passionate about pushing the boundaries of knowledge and making a significant contribution to our field, I encourage you to reach out.

Selected Publications

(See a full list of publications here)

L. You and D. Yuan. “A note on decoding order in user grouping and power optimization for multi-cell NOMA with load coupling”. IEEE Transactions on Wireless Communications, vol.20 no.1, 2021. [arXiv]

L. You, D. Yuan, L. Lei, S. Sun, S. Chatzinotas, and B. Ottersten. “Resource optimization with load coupling in multi-cell NOMA”. IEEE Transactions on Wireless Communications, vol.17, no.7, 2018. [arXiv] [code]

L. You, Q. Liao, N. Pappas, and D. Yuan. “Resource Optimization with Flexible Numerology and Frame Structure for Heterogeneous Services”. IEEE Communications Letters, vol.22, no.12, 2018. [arXiv] [code]

L. You and D. Yuan. “User-centric performance optimization with remote radio head cooperation in C-RAN”, IEEE Transactions on Wireless Communications, vol.19, no.1, 2019. [arXiv]

L. You and D. Yuan. “Load optimization with user association in cooperative and load-coupled LTE networks”. IEEE Transactions on Wireless Communications, vol.16, no.5, 2017. [arXiv]