Siyang GAO
Associate Head, Department of Systems Engineering; Professor, Affiliate, Department of Data Science; Professor, Department of Systems Engineering · CityUHK Scholars (Profiles) · City University of Hong Kong
Quick answer: Siyang GAO is Associate Head, Department of Systems Engineering; Professor, Affiliate, Department of Data Science; Professor, Department of Systems Engineering at City University of Hong Kong. Siyang GAO shows an active PhD hiring signal as of 2026-10-19.
⭐ Accepting PhD Students. For prospective students: I am looking for qualified Ph.D. students to do research on simulation optimization or large-scale optimization. If you are interested, please send your CV and transcript to my email (siyangao@cityu.edu.hk) for consideration.
Research interests
simulation optimization, large-scale optimization, radiation treatment planning; methodology of large-scale optimization, computing budget allocation in simulation optimization and radiation treatment in health care
Selected publications (since 2023)
[2026] A Bayesian formulation for optimizing resource allocation via simulation. Chen, W., Gao, S. & Chen, C.-H., 2026, Encyclopedia in Operations Management. Choi, T.-M. & Chan, H.-L. (eds.). Elsevier, Vol. 2. p. 188-203. RGC 12 - Chapter in an edited book (Author), peer-review.
[2026] Dual-Robust Cross-Domain Offline Reinforcement Learning Against Dynamics Shifts. Qiao, Z., Yang, R., Lyu, J., Li, X., Dai, Z., Yang, Z., Gao, S. & Qiu, S., Apr 2026, International Conference on Learning Representations 2026. Vondrick, C., Hariharan, B., Raffel, C., Pinto, L., Yang, D. & Faust, A. (eds.). International Conference on Learning Representations, ICLR, 39 p. (International Conference on Learning Representations, ICLR). RGC 32 - Refereed conference paper (with host publication), peer-review.
[2026
Frequently asked questions
Is Siyang GAO hiring PhD students at City University of Hong Kong?
Yes. As of 2026-10-19, Siyang GAO's faculty page shows a PhD hiring signal: Accepting PhD Students. For prospective students: I am looking for qualified Ph.D. students to do research on simulation optimization or large-scale optimization. If you are interested, please send yo.
What does Siyang GAO research?
simulation optimization, large-scale optimization, radiation treatment planning; methodology of large-scale optimization, computing budget allocation in simulation optimization and radiation treatment in health care
Data last updated: 2026-10-19 · Source: phd-match.com faculty database.
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