Yanghui Wen

Ningbo No. 2 Hospital

Author Statistics

Papers

Citation

H-Index

i-10 index

Research Trends

Author Order

Document Type

Co-Authors

Xiaomei Liu

Guizhou University

Yihuan Li

Chinese Academy of Sciences

Botao Zhang

Ningxia Medical University General Hospital

Yan Shen

Ningbo Institute of Industrial Technology

Hua Li

Chinese Academy of Sciences

Yunjie Chen

Agency for Science, Technology and Research

Yi Liu

Ningbo Institute of Industrial Technology

Rui Yang

Donghua University

Xiaohua Feng

Ningbo Institute of Industrial Technology

Hua Li

Ningbo Institute of Industrial Technology

Cooperative Institutions

Chinese Academy of Sciences

Ningbo Institute of Industrial Technology

Wenzhou Medical University

North University of China

Nanjing Medical University

University of Chinese Academy of Sciences

Ningxia Medical University General Hospital

Ningxia Medical University

Tokyo University of Marine Science and Technology

China University of Petroleum, Beijing

Author Statistics

Papers

Citation

H-Index

i-10 index

Research Field

Investigations into the antimicrobial behavior and cytotoxicity of purified detonation diamond nanoparticles and their assembled micro‐/nano‐structured films

Materials Letters (2024)

Yan Shen Yihuan Li Yanghui Wen Rui Yang Yi Liu

Nanomaterials

Biocompatibility

10.1016/j.matlet.2024.136294

Cite

Citations (0)

Point Cloud Segmentation Network Based on Attention Mechanism and Dual Graph Convolution

Electronics (2023)

Xiaowen Yang Yanghui Wen Shichao Jiao Rong Zhao Xie Han

To overcome the limitations of inadequate local feature representation and the underutilization of global information in dynamic graph convolutions, we propose a network that combines attention mechanisms with dual graph convolutions. Firstly, we construct a static graph based on the dynamic graph using the K-nearest neighbors algorithm and geometric distances of point clouds. This integration of dynamic and static graphs forms a dual graph structure, compensating for the underutilization of geometric positional relationships in the dynamic graph. Next, edge convolutions are applied to extract edge features from the dual graph structure. To further enhance the capturing ability of local features, we employ attention pooling, which combines max pooling and average pooling operations. Secondly, we introduce channel attention modules and spatial self-attention modules to improve the representation ability of global features and enhance semantic segmentation accuracy in our network. Experimental results on the S3DIS dataset demonstrate that compared to dynamic graph convolution alone, our proposed approach effectively utilizes both semantic and geometric relationships between point clouds using dual graph convolutions while addressing limitations related to insufficient local feature extraction. The introduction of attention mechanisms helps mitigate underutilization issues with global information, resulting in significant improvements in model performance.

Pooling

Dual graph

Random geometric graph

Spatial network

10.3390/electronics12244991

Cite

Citations (1)

Investigations into the Antimicrobial Behavior and Cytotoxicity of Purified Detonation Diamond Nanoparticles and Their Assembled Micro‐/Nano‐Structured Films

Yan Shen Yihuan Li Yanghui Wen Rui Yang Yi Li

Download This Paper Open PDF in Browser Add Paper to My Library Share: Permalink Using these links will ensure access to this page indefinitely Copy URL Copy DOI

10.2139/ssrn.4687445

Cite

Citations (0)

Corrigendum to “Investigations into the antimicrobial behavior and cytotoxicity of purified detonation diamond nanoparticles and their assembled micro-/nano-structured films” [Mater. Lett. 363 (2024) 136294]

Materials Letters (2024)

Yan Shen Yihuan Li Yanghui Wen Rui Yang Yi Liu

10.1016/j.matlet.2024.136744

Cite

Citations (0)

Biofunctional coatings and drug-coated stents for restenosis therapy

Materials Today Bio (2024)

Yanghui Wen Yihuan Li Rui Yang Yunjie Chen Yan Shen

Coronary restenosis

10.1016/j.mtbio.2024.101259

Cite

Citations (1)