MMAN: Metapath Based Multi-Level Graph Attention Networks for Heterogeneous Network Embedding (Student Abstract)
Keywords:Graph Neural Networks, Heterogeneous Graph, Hypergraph, Graph Attention Network
AbstractCurrent Heterogeneous Network Embedding (HNE) models can be roughly divided into two types, i.e., relation-aware and metapath-aware models. However, they either fail to represent the non-pairwise relations in heterogeneous graph, or only capable of capturing local information around target node. In this paper, we propose a metapath based multilevel graph attention networks (MMAN) to jointly learn node embeddings on two substructures, i.e., metapath based graphs and hypergraphs extracted from original heterogeneous graph. Extensive experiments on three benchmark datasets for node classification and node clustering demonstrate the superiority of MMAN over the state-of-the-art works.
How to Cite
Liu, J., Song, L., Gao, L., & Shang, X. (2022). MMAN: Metapath Based Multi-Level Graph Attention Networks for Heterogeneous Network Embedding (Student Abstract). Proceedings of the AAAI Conference on Artificial Intelligence, 36(11), 13005-13006. https://doi.org/10.1609/aaai.v36i11.21639
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