[1]ZHENG Shuai,PENG Zouzhang,ZHU Zhenfeng,et al.Graph disentanglement representation learning based on propagation in multiple hyperbolic spaces[J].CAAI Transactions on Intelligent Systems,2025,20(5):1243-1255.[doi:10.11992/tis.202409034]
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CAAI Transactions on Intelligent Systems[ISSN 1673-4785/CN 23-1538/TP] Volume:
20
Number of periods:
2025 5
Page number:
1243-1255
Column:
吴文俊人工智能科学技术奖论坛
Public date:
2025-09-05
- Title:
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Graph disentanglement representation learning based on propagation in multiple hyperbolic spaces
- Author(s):
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ZHENG Shuai1; 2; PENG Zouzhang1; 2; ZHU Zhenfeng1; 2; ZHAO Yao1; 2
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1. School of Computer Science and Technology, Beijing Jiaotong University, Beijing 100044, China;
2. Beijing Key Laboratory of Advanced Information Science and Network Technology, Beijing 100044, China
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- Keywords:
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graph representation learning; graph disentanglement; hyperbolic space; graph neural networks; label propagation; mixture of experts; topology refinement; multiresolution
- CLC:
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TP18
- DOI:
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10.11992/tis.202409034
- Abstract:
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There are two salient issues of existing graph representation learning methods. First, there is a dearth of fine-grained neighborhood modeling, which neglects the multifaceted semantic entanglements in the neighborhood structures. Second, the spatial metric employed in graph representation learning presents a significant challenge, since Euclidean space may not constitute the optimal framework for quantifying node representations. To solve these challenges, this study proposes a novel representation propagation and prediction mechanism within multiple hyperbolic spaces, thereby achieving disentangled graph representation learning under multifaceted hyperbolic spatial metrics. Within the proposed framework, the original topological structure is iteratively refined through node representations, yielding propagation matrices embedded in a hyperbolic space. Furthermore, based on a mixture-of-experts design, hyperbolic label propagation networks at different resolutions are treated as expert networks, enabling the discovery of node connection patterns induced by different latent factors. Experimental results on multiple real-world datasets show that the proposed method achieves classification accuracies of 32.3% and 59.5% on the Squirrel and Crocodile datasets, respectively. Additionally, visualization experiments further demonstrate the effectiveness of the proposed approach.