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Andi Han
Andi Han
5
papers
66
total citations
papers (5)
On Riemannian Optimization over Positive Definite Matrices with the Bures-Wasserstein Geometry
NEURIPS 2021
arXiv
48
citations
On the Optimization and Generalization of Two-layer Transformers with Sign Gradient Descent
ICLR 2025
arXiv
9
citations
Riemannian coordinate descent algorithms on matrix manifolds
ICML 2024
arXiv
8
citations
Efficient Optimization with Orthogonality Constraint: a Randomized Riemannian Submanifold Method
ICML 2025
arXiv
1
citations
ACT as Human: Multimodal Large Language Model Data Annotation with Critical Thinking
NEURIPS 2025
arXiv
0
citations