external PhD student

CISPA Helmholtz Center for Information Security

yuxuan.zhoumail-cispa.de

I am pursuing my PhD at the chair for Machine Learning with Prof. Margret Keuper in collaboration with CISPA Helmholtz Institute for Information Security, in the group of Prof. Mario Fritz. 

Zhou, Y., Fritz, M., & Keuper, M. (2024). MultiMax: Sparse and Multi-Modal
Attention Learning. 41st International Conference on Machine Learning (ICML
2024).

Zhou, Y., Yan, X., Cheng, Z.-Q., Yan, Y., Dai, Q., & Hua, X.-S. (2024). BlockGCN:
Redefine Topology Awareness for Skeleton-Based Action Recognition. Proceedings
of the IEEE/CVF Conference on Computer Vision and Pattern Recognition (CVPR
2024).

Zhou, Y., Keuper, M., & Fritz, M. (2024). Balancing Diversity and Risk in LLM Sampling: How to Select Your Method and Parameter for Open-Ended Text Generation.
Proceedings of the Association for Computational Linguistics (ACL 2025).

Zhou, Y., Cheng, Z.-Q., Li, C., Fang, Y., Geng, Y., Xie, X., & Keuper, M. (2022).
Hypergraph Transformer for Skeleton-Based Action Recognition. arXiv preprint
arXiv:2211.09590.

Zhou, Y., Xiang, W., Li, C., Wang, B., Wei, X., Zhang, L., Keuper, M. and Hua, X. (2022). SP-ViT: Learning 2D Spatial Priors for Vision Transformers. 33rd British Machine Vision Conference (BMVC 2022).

Zhou, Y., Li, H., Cheng, Z.-Q., Yan, X., Fritz, M., & Keuper, M. (2025). MaxSup: Overcoming Representation Collapse in Label Smoothing. arXiv preprint
arXiv:2502.15798. (In submission to NeurIPS 2025)