[PDF][PDF] Global structure and local semantics-preserved embeddings for entity alignment
Proceedings of the Twenty-Ninth International Joint Conference on …, 2020•academia.edu
Entity alignment (EA) aims to identify entities located in different knowledge graphs (KGs)
that refer to the same real-world object. To learn the entity representations, most EA
approaches rely on either translation-based methods which capture the local relation
semantics of entities or graph convolutional networks (GCNs), which exploit the global KG
structure. Afterward, the aligned entities are identified based on their distances. In this paper,
we propose to jointly leverage the global KG structure and entity-specific relational triples for …
that refer to the same real-world object. To learn the entity representations, most EA
approaches rely on either translation-based methods which capture the local relation
semantics of entities or graph convolutional networks (GCNs), which exploit the global KG
structure. Afterward, the aligned entities are identified based on their distances. In this paper,
we propose to jointly leverage the global KG structure and entity-specific relational triples for …
Abstract
Entity alignment (EA) aims to identify entities located in different knowledge graphs (KGs) that refer to the same real-world object. To learn the entity representations, most EA approaches rely on either translation-based methods which capture the local relation semantics of entities or graph convolutional networks (GCNs), which exploit the global KG structure. Afterward, the aligned entities are identified based on their distances. In this paper, we propose to jointly leverage the global KG structure and entity-specific relational triples for better entity alignment. Specifically, a global structure and local semantics preserving network is proposed to learn entity representations in a coarse-to-fine manner. Experiments on several real-world datasets show that our method significantly outperforms other entity alignment approaches and achieves the new state-of-the-art performance.
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