Education

2019-2024,Academy of Mathematics and Systems Science, Chinese Academy of Sciences,Ph.D., Supervisor: Zhi-Ming Ma

2015-2019,East China Normal University,School of Mathematical Sciences,B.S.

Work Experience

2024-Now,Renmin University of China, Gaoling School of Artificial Intelligence, Post-Doc,Supervisor:Hao Sun

RESEARCH INTERESTS

AI for scientific computing

Interpretable machine learning

Publications

Note: * equal contribution, # corresponding author

Preprint

  • [13] Mao, R.*, Zhang, R.*, Bai, X., Wu, T., Zhang, T., Chen, Z., Lin, M., Zeng, B., Xu, Y., Xiang, Y., Zhang, H., Goswami, S., Dawe, P. A., Xu, Y., An, Z., Yan, M., Lu, X., Wang, Y., Bai, R., Gao, H., Fang, X., Li, H., Sun, H.#, Chen, Z. X.# (2026). Benchmarking Neural Surrogates on Realistic Spatiotemporal Multiphysics Flows. arXiv preprint arXiv:2512.18595.

  • [12] Zhang, R., Wan, H., Liu, Y., Sun, H.# (2026). Stable Spectral Neural Operator for Learning Stiff PDE Systems from Limited Data. arXiv preprint arXiv:2512.11686.

  • [11] Zhang, R., Meng, Q., Wan, H., Liu, Y., Ma, Z-M., & Sun, H. (2026). OmniFluids: Unified Physics Pre-trained Modeling of Fluid Dynamics. arXiv preprint arXiv:2506.10862.

  • [10] Wan, H., Zhang, R.#, & Sun, H.# (2026). Spectral-inspired Operator Learning with Limited Data and Unknown Physics. arXiv preprint arXiv:2505.21573.

2026

  • [9] Wan, H., Wang, Q., Mi, Y., Zhang, R.#, & Sun, H.# (2026). PIMRL: Physics-Informed Multi-Scale Recurrent Learning for Burst-sampled Spatiotemporal Dynamics. Proceedings of the AAAI Conference on Artificial Intelligence.

  • [8] Du, X.*#, Dou, Q.*, Fan, L., & Zhang, R.# (2026). Flexible Concept Bottleneck Model. Proceedings of the AAAI Conference on Artificial Intelligence.

2025

  • [7] Wan, H.*, Zhang, R.*, Wang, Q., Liu, Y., & Sun, H. (2025). PeSANet: Physics-encoded Spectral Attention Network for Simulating PDE-Governed Complex Systems. International Joint Conference on Artificial Intelligence.

  • [6] Zhang, R., Meng, Q., Zhu, R., Wang, Y., Shi, W., Zhang, S., Ma, Z.M., & Liu, T.Y. (2025). Monte Carlo Neural PDE Solver for Learning PDEs via Probabilistic Representation. IEEE Transactions on Pattern Analysis and Machine Intelligence.

  • [5] Zhang, R.*, Du, X.*, Yan, J., & Zhang, S. (2025). The Decoupling Concept Bottleneck Model. IEEE Transactions on Pattern Analysis and Machine Intelligence.

2024

  • [4] Zhang, R., Meng, Q., & Ma, Z.M. (2024). Deciphering and Integrating Invariants for Neural Operator Learning with Various Physical Mechanisms. National Science Review.

2022

  • [3] Zhang, R., Hu, P., Meng, Q., Wang, Y., Zhu, R., Chen, B., Ma, Z.M., & Liu, T.Y. (2022). DRVN (Deep Random Vortex Network): A New Physics-informed Machine Learning Method for Simulating and Inferring Incompressible Fluid Flows. Physics of Fluids.

  • [2] Zhang, R., & Zhang, S. (2022). Rethinking Influence Functions of Neural Networks in the Over-parameterized Regime. In Proceedings of the AAAI Conference on Artificial Intelligence (Oral).

  • [1] Du, X., Yan, J., Zhang, R., & Zha, H. (2022). Cross-network Skip-gram Embedding for Joint Network Alignment and Link Prediction. IEEE Transactions on Knowledge and Data Engineering.


Honors and Awards

AMSS Special Prize of President Scholarship

Hua Loo-Keng Scholarship

Outstanding Undergraduate in Shanghai

Services

Reviewers:TPAMI, TKDE, TMLR, TSC, ICML, ICLR, NeurIPS, KDD, AAAI…

Contact

Email:rayzhang@ruc.edu.cn

Website:https://optray.github.io/