Multi-view heterogeneous graph embedding method with hierarchical projection
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TP181

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    Abstract:

    A self-supervised graph embedding approach based on hierarchical projection network called Multi-view heterogeneous graph projection network(MeghenNet) was introduced to learn low-dimensional representations from multiple views, and the concept of multiple-view heterogeneous graphs was formalized for modeling heterogeneous graphs from various sources simultaneously. A hierarchical attention projection that involves a cross-relation projection to extract semantics information within each view was employed, followed by a cross-view projection to aggregate contextual information from other views. The mutual information between the view-specific embeddings and the corresponding high-level summary was computed to ensure the information consistency across views. Experimental results on several real-world datasets demonstrate that the proposed method outperforms state-of-the-art approaches when handling multi-view heterogeneous graphs.

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History
  • Received:December 03,2023
  • Revised:April 24,2025
  • Adopted:May 20,2024
  • Online: April 03,2025
  • Published:
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