Scholar
Ziheng Chen
Google Scholar ID: 47Y-sn4AAAAJ
University of Trento
Citations & Impact
Citations
230
H-index
8
i10-index
8
Publications
20
Co-authors
11
list available
Publications
Resume (English only)
Academic Achievements
- NeurIPS 2025: Riemannian attention via gyrovector spaces (GyroAtt)
- TNNLS 2025: Riemannian BatchNorm via Cholesky geometry
- IJCAI 2025: Riemannian self-attention
- CVPR 2025: Riemannian BatchNorm for ill-conditioned SPD matrices
- ICLR 2025: Gyrogroup Batch Normalization (GyroBN) and analysis of high-order pooling
- NeurIPS 2024: RMLR – Multinomial Logistic Regression extended to general geometries
- IEEE TIP 2024: Adaptive Riemannian metrics
- IJCAI 2024: Grassmannian self-attention
- CVPR 2024: SPD manifold classifier (SPDMLR)
- ICLR 2024: Lie group approach to Riemannian Batch Normalization (LieBN)
- Multiple papers selected for oral/poster presentation at VALSE 2024/2025
Background
- Ph.D. student affiliated with the Multimedia and Human Understanding Group (MHUG) at University of Trento, Italy
- Research focuses on the intersection of machine learning and differential geometry, particularly deep learning over Riemannian manifolds
- Co-supervises students with Rui Wang
- Maintains the GitHub repository 'Awesome-Riemannian-Deep-Learning' collecting resources on Riemannian deep learning
- Contributor to geoopt, a popular Riemannian optimization library compatible with PyTorch
