中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Multi-Scale Aggregation Graph Neural Networks Based on Feature Similarity for Semi-Supervised Learning

文献类型:期刊论文

作者Zhang, Xun1; Yang, Lanyan1; Zhang, Bin1; Liu, Ying1; Jiang, Dong2; Qin, Xiaohai1; Hao, Mengmeng2
刊名ENTROPY
出版日期2021-04-01
卷号23期号:4页码:17
关键词graph analysis graph neural network semi-supervised learning neighborhood aggregation
DOI10.3390/e23040403
通讯作者Liu, Ying(liu_ying@th.btbu.edu.cn) ; Jiang, Dong(jiangd@igsnrr.ac.cn)
英文摘要The problem of extracting meaningful data through graph analysis spans a range of different fields, such as social networks, knowledge graphs, citation networks, the World Wide Web, and so on. As increasingly structured data become available, the importance of being able to effectively mine and learn from such data continues to grow. In this paper, we propose the multi-scale aggregation graph neural network based on feature similarity (MAGN), a novel graph neural network defined in the vertex domain. Our model provides a simple and general semi-supervised learning method for graph-structured data, in which only a very small part of the data is labeled as the training set. We first construct a similarity matrix by calculating the similarity of original features between all adjacent node pairs, and then generate a set of feature extractors utilizing the similarity matrix to perform multi-scale feature propagation on graphs. The output of multi-scale feature propagation is finally aggregated by using the mean-pooling operation. Our method aims to improve the model representation ability via multi-scale neighborhood aggregation based on feature similarity. Extensive experimental evaluation on various open benchmarks shows the competitive performance of our method compared to a variety of popular architectures.
资助项目National Key Research and Development Program of China[2020YFB1806500] ; Support Project of High-level Teachers in Beijing Municipal Universities in the Period of 13th Five-year Plan[CITTCD201904037] ; R&D Program of Beijing Municipal Education Commission[KM202010011012]
WOS研究方向Physics
语种英语
WOS记录号WOS:000642997100001
出版者MDPI
资助机构National Key Research and Development Program of China ; Support Project of High-level Teachers in Beijing Municipal Universities in the Period of 13th Five-year Plan ; R&D Program of Beijing Municipal Education Commission
源URL[http://ir.igsnrr.ac.cn/handle/311030/161608]  
专题中国科学院地理科学与资源研究所
通讯作者Liu, Ying; Jiang, Dong
作者单位1.Beijing Technol & Business Univ, Sch Comp Sci & Engn, Beijing Key Lab Big Data Technol Food Safety, Beijing 100048, Peoples R China
2.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Key Lab Resources Utilizat & Environm Remediat, Beijing 100101, Peoples R China
推荐引用方式
GB/T 7714
Zhang, Xun,Yang, Lanyan,Zhang, Bin,et al. Multi-Scale Aggregation Graph Neural Networks Based on Feature Similarity for Semi-Supervised Learning[J]. ENTROPY,2021,23(4):17.
APA Zhang, Xun.,Yang, Lanyan.,Zhang, Bin.,Liu, Ying.,Jiang, Dong.,...&Hao, Mengmeng.(2021).Multi-Scale Aggregation Graph Neural Networks Based on Feature Similarity for Semi-Supervised Learning.ENTROPY,23(4),17.
MLA Zhang, Xun,et al."Multi-Scale Aggregation Graph Neural Networks Based on Feature Similarity for Semi-Supervised Learning".ENTROPY 23.4(2021):17.

入库方式: OAI收割

来源:地理科学与资源研究所

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