中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Ada-MIP: Adaptive Self-supervised Graph Representation Learning via Mutual Information and Proximity Optimization

文献类型:期刊论文

作者Ren, Yuyang1; Zhang, Haonan1; Yu, Peng1; Fu, Luoyi1; Cao, Xinde1; Wang, Xinbing1; Chen, Guihai1; Long, Fei2; Zhou, Chenghu3
刊名ACM TRANSACTIONS ON KNOWLEDGE DISCOVERY FROM DATA
出版日期2023-06-01
卷号17期号:5页码:23
ISSN号1556-4681
关键词Self-supervised learning semi-supervised learning graph neural network
DOI10.1145/3568165
通讯作者Ren, Yuyang(renyuyang@sjtu.edu.cn)
英文摘要Self-supervised graph-level representation learning has recently received considerable attention. Given varied input distributions, jointly learning graphs' unique and common features is vital to downstream tasks. Inspired by graph contrastive learning (GCL), which targets maximizing the agreement between graph representations from different views, we propose an Adaptive self-supervised framework, Ada-MIP, considering both Mutual Information between views (unique features) and inter-graph Proximity (common features). Specifically, Ada-MIP learns graphs' unique information through a learnable and probably injective augmenter, which can acquire more adaptive views compared to the augmentation strategies applied by existing GCL methods; to learn graphs' common information, we employ graph kernels to calculate graphs' proximity and learn graph representations among which the precomputed proximity is preserved. By sharing a global encoder, graphs' unique and common information can be well integrated into the graph representations learned by Ada-MIP. Ada-MIP is also extendable to semi-supervised scenarios, with our experiments confirming its superior performance in both unsupervised and semi-supervised tasks.
资助项目NSF China[42050105] ; NSF China[62020106005] ; NSF China[62061146002] ; NSF China[61960206002] ; 100-Talents Program of Xinhua News Agency ; Program of Shanghai Academic/Technology Research Leader[18XD1401800]
WOS研究方向Computer Science
语种英语
出版者ASSOC COMPUTING MACHINERY
WOS记录号WOS:000968706500009
资助机构NSF China ; 100-Talents Program of Xinhua News Agency ; Program of Shanghai Academic/Technology Research Leader
源URL[http://ir.igsnrr.ac.cn/handle/311030/196967]  
专题中国科学院地理科学与资源研究所
通讯作者Ren, Yuyang
作者单位1.Shanghai Jiao Tong Univ, Shanghai, Peoples R China
2.Xinhua News Agcy, State Key Lab Media Convergence Prod Technol & Sy, Beijing, Peoples R China
3.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, 11 Datun Rd, Beijing, Peoples R China
推荐引用方式
GB/T 7714
Ren, Yuyang,Zhang, Haonan,Yu, Peng,et al. Ada-MIP: Adaptive Self-supervised Graph Representation Learning via Mutual Information and Proximity Optimization[J]. ACM TRANSACTIONS ON KNOWLEDGE DISCOVERY FROM DATA,2023,17(5):23.
APA Ren, Yuyang.,Zhang, Haonan.,Yu, Peng.,Fu, Luoyi.,Cao, Xinde.,...&Zhou, Chenghu.(2023).Ada-MIP: Adaptive Self-supervised Graph Representation Learning via Mutual Information and Proximity Optimization.ACM TRANSACTIONS ON KNOWLEDGE DISCOVERY FROM DATA,17(5),23.
MLA Ren, Yuyang,et al."Ada-MIP: Adaptive Self-supervised Graph Representation Learning via Mutual Information and Proximity Optimization".ACM TRANSACTIONS ON KNOWLEDGE DISCOVERY FROM DATA 17.5(2023):23.

入库方式: OAI收割

来源:地理科学与资源研究所

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