6 citations · 6 across the 4 of their papers we have counts for
4 papers
FILO: A Unified Fisher-Geometric Framework for Low-Rank Adaptation
Ziyun Liu, Fengmiao Bian, Jian-Feng Cai
Low-Rank Adaptation (LoRA) reparameterizes a weight matrix as a product of two low-rank factors, but the Jacobian of the generator mapping the factors to the weight matri…
Fast and Provable Tensor-Train Format Tensor Completion via Precondtioned Riemannian Gradient Descent
Fengmiao Bian, Jian-Feng Cai, Xiaoqun Zhang +1
Low-rank tensor completion aims to recover a tensor from partially observed entries, and it is widely applicable in fields such as quantum computing and image processing. Due to th…
Stochastic Three-Operator Splitting Algorithms for Nonconvex and Nonsmooth Optimization Arising from FLASH Radiotherapy
Fengmiao Bian, Jiulong Liu, Xiaoqun Zhang +2
Radiation therapy (RT) aims to deliver tumoricidal doses with minimal radiation-induced normal-tissue toxicity. Compared to conventional RT (of conventional dose rate), FLASH-RT (o…
Cine cone beam CT reconstruction using low-rank matrix factorization: algorithm and a proof-of-princple study
Jian-Feng Cai, Xun Jia, Hao Gao +3
Respiration-correlated CBCT, commonly called 4DCBCT, provide respiratory phase-resolved CBCT images. In many clinical applications, it is more preferable to reconstruct true 4DCBCT…