Search Results for author: Yingzhuang Liu

Found 3 papers, 2 papers with code

Multi-user beamforming in RIS-aided communications and experimental validations

no code implementations18 Sep 2023 Zhibo Zhou, Haifan Yin, Li Tan, Ruikun Zhang, Kai Wang, Yingzhuang Liu

To generate the reflection coefficients with the aim of maximizing the spectral efficiency, we propose a quadratic transform-based low-rank multi-user beamforming (QTLM) algorithm.

How Sparse Can We Prune A Deep Network: A Geometric Viewpoint

1 code implementation9 Jun 2023 Qiaozhe Zhang, Ruijie Zhang, Jun Sun, Yingzhuang Liu

To address this problem, in this work we take a first principles approach, specifically, by merely enforcing the sparsity constraint on the original loss function, we're able to characterize the sharp phase transition point of pruning ratio, which corresponds to the boundary between the feasible and the infeasible, from the perspective of high-dimensional geometry.

Network Pruning

Multi-level Multiple Instance Learning with Transformer for Whole Slide Image Classification

1 code implementation8 Jun 2023 Ruijie Zhang, Qiaozhe Zhang, Yingzhuang Liu, Hao Xin, Yan Liu, Xinggang Wang

Whole slide image (WSI) refers to a type of high-resolution scanned tissue image, which is extensively employed in computer-assisted diagnosis (CAD).

Image Classification Multiple Instance Learning +1

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