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author:

Lin, Weihong (Lin, Weihong.) [1] | Chen, Zhaoliang (Chen, Zhaoliang.) [2] | Chen, Yuhong (Chen, Yuhong.) [3] | Wang, Shiping (Wang, Shiping.) [4]

Indexed by:

EI

Abstract:

Topological structures of real-world graphs often exhibit heterogeneity involving diverse nodes and relation types. In recent years, heterogeneous graph learning methods utilizing meta-paths to capture composite relations and guide neighbor selection have garnered considerable attention. However, meta-path based approaches may establish connections between nodes of different categories while overlooking relations between nodes of the same category, decreasing the quality of node embeddings. In light of this, this paper proposes a Heterogeneous Graph Neural Network with Adaptive Relation Reconstruction (HGNN-AR2) that adaptively adjusts the relations to alleviate connection deficiencies and heteromorphic issues. HGNN-AR2 is grounded on distinct connections derived from multiple meta-paths. By examining the homomorphic correlations of latent features from each meta-path, we reshape the cross-node connections to explore the pertinent latent relations. Through the relation reconstruction, we unveil unique connections reflected by each meta-path and incorporate them into graph convolutional networks for more comprehensive representations. The proposed model is evaluated on various benchmark heterogeneous graph datasets, demonstrating superior performance compared to state-of-the-art competitors. © 2025 Elsevier Ltd

Keyword:

Adversarial machine learning Contrastive Learning Generative adversarial networks Graph embeddings Graph neural networks

Community:

  • [ 1 ] [Lin, Weihong]College of Computer and Data Science, Fuzhou University, Fuzhou; 350108, China
  • [ 2 ] [Lin, Weihong]Fujian Provincial Key Laboratory of Network Computing and Intelligent Information Processing, Fuzhou University, Fuzhou; 350108, China
  • [ 3 ] [Chen, Zhaoliang]Department of Computer Science, Hong Kong Baptist University, Hong Kong
  • [ 4 ] [Chen, Yuhong]College of Computer and Data Science, Fuzhou University, Fuzhou; 350108, China
  • [ 5 ] [Chen, Yuhong]Fujian Provincial Key Laboratory of Network Computing and Intelligent Information Processing, Fuzhou University, Fuzhou; 350108, China
  • [ 6 ] [Wang, Shiping]College of Computer and Data Science, Fuzhou University, Fuzhou; 350108, China
  • [ 7 ] [Wang, Shiping]Fujian Provincial Key Laboratory of Network Computing and Intelligent Information Processing, Fuzhou University, Fuzhou; 350108, China

Reprint 's Address:

  • [wang, shiping]fujian provincial key laboratory of network computing and intelligent information processing, fuzhou university, fuzhou; 350108, china;;[wang, shiping]college of computer and data science, fuzhou university, fuzhou; 350108, china;;

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Source :

Neural Networks

ISSN: 0893-6080

Year: 2025

Volume: 187

6 . 0 0 0

JCR@2023

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SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 0

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