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cs.AI2023
Long-range Meta-path Search on Large-scale Heterogeneous Graphs
Chao Li, Zijie Guo, Qiuting He +2
Utilizing long-range dependency, a concept extensively studied in homogeneous graphs, remains underexplored in heterogeneous graphs, especially on large ones, posing two significan…
cs.AI2023
Meta-multigraph Search: Rethinking Meta-structure on Heterogeneous Information Networks
Chao Li, Hao Xu, Kun He
Meta-structures are widely used to define which subset of neighbors to aggregate information in heterogeneous information networks (HINs). In this work, we investigate existing met…