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RePS: Relation, Position and Structure aware Entity Alignment

Published: 16 August 2022 Publication History

Abstract

Entity Alignment (EA) is the task of recognizing the same entity present in different knowledge bases. Recently, embedding-based EA techniques have established dominance where alignment is done based on closeness in latent space. Graph Neural Networks (GNN) gained popularity as the embedding module due to its ability to learn entities’ representation based on their local sub-graph structures. Although GNN shows promising results, limited works have aimed to capture relations while considering their global importance and entities’ relative position during EA. This paper presents Relation, Position and Structure aware Entity Alignment (RePS), a multi-faceted representation learning-based EA method that encodes local, global, and relation information for aligning entities. To capture relations and neighborhood structure, we propose a relation-based aggregation technique – Graph Relation Network (GRN) that incorporates relation importance during aggregation. To capture the position of an entity, we propose Relation-aware Position Aggregator (RPA) to capitalize entities’ position in a non-Euclidean space using training labels as anchors, which provides a global view of entities. Finally, we introduce a Knowledge Aware Negative Sampling (KANS) that generates harder to distinguish negative samples for the model to learn optimal representations. We perform exhaustive experimentation on four cross-lingual datasets and report an ablation study to demonstrate the effectiveness of GRN, KANS, and position encodings.

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Cited By

View all
  • (2024)Multi-modal Entity Alignment via Position-enhanced Multi-label PropagationProceedings of the 2024 International Conference on Multimedia Retrieval10.1145/3652583.3658085(366-375)Online publication date: 30-May-2024
  • (2024)Knowledge Graph Alignment Under Scarce Supervision: A General Framework With Active Cross-View Contrastive LearningIEEE Transactions on Neural Networks and Learning Systems10.1109/TNNLS.2023.332190035:9(11692-11705)Online publication date: Sep-2024
  • (2024)An Entity Alignment Model for Echinococcosis Knowledge GraphAdvanced Intelligent Computing Technology and Applications10.1007/978-981-97-5678-0_6(62-74)Online publication date: 1-Aug-2024
  • Show More Cited By

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cover image ACM Conferences
WWW '22: Companion Proceedings of the Web Conference 2022
April 2022
1338 pages
ISBN:9781450391306
DOI:10.1145/3487553
Permission to make digital or hard copies of all or part of this work for personal or classroom use is granted without fee provided that copies are not made or distributed for profit or commercial advantage and that copies bear this notice and the full citation on the first page. Copyrights for components of this work owned by others than the author(s) must be honored. Abstracting with credit is permitted. To copy otherwise, or republish, to post on servers or to redistribute to lists, requires prior specific permission and/or a fee. Request permissions from [email protected].

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Publication History

Published: 16 August 2022

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Author Tags

  1. Entity Alignment
  2. Knowledge Graph
  3. Representation Learning

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  • Research-article
  • Research
  • Refereed limited

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WWW '22
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WWW '22: The ACM Web Conference 2022
April 25 - 29, 2022
Virtual Event, Lyon, France

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Overall Acceptance Rate 1,899 of 8,196 submissions, 23%

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Cited By

View all
  • (2024)Multi-modal Entity Alignment via Position-enhanced Multi-label PropagationProceedings of the 2024 International Conference on Multimedia Retrieval10.1145/3652583.3658085(366-375)Online publication date: 30-May-2024
  • (2024)Knowledge Graph Alignment Under Scarce Supervision: A General Framework With Active Cross-View Contrastive LearningIEEE Transactions on Neural Networks and Learning Systems10.1109/TNNLS.2023.332190035:9(11692-11705)Online publication date: Sep-2024
  • (2024)An Entity Alignment Model for Echinococcosis Knowledge GraphAdvanced Intelligent Computing Technology and Applications10.1007/978-981-97-5678-0_6(62-74)Online publication date: 1-Aug-2024
  • (2023)Weakly Supervised Entity Alignment with Positional InspirationProceedings of the Sixteenth ACM International Conference on Web Search and Data Mining10.1145/3539597.3570394(814-822)Online publication date: 27-Feb-2023
  • (2023)Matching Knowledge Graphs in Entity Embedding Spaces: An Experimental StudyIEEE Transactions on Knowledge and Data Engineering10.1109/TKDE.2023.327258435:12(12770-12784)Online publication date: 3-May-2023
  • (2023)Multirelational Tensor Graph Attention Networks for Knowledge Fusion in Smart Enterprise SystemsIEEE Transactions on Industrial Informatics10.1109/TII.2022.319054819:1(616-625)Online publication date: Jan-2023
  • (2023)Study of Topology Bias in GNN-based Knowledge Graphs Algorithms2023 IEEE International Conference on Data Mining Workshops (ICDMW)10.1109/ICDMW60847.2023.00150(1149-1156)Online publication date: 4-Dec-2023
  • (2023)Cross-platform product matching based on entity alignment of knowledge graph with raea modelWorld Wide Web10.1007/s11280-022-01134-y26:4(2215-2235)Online publication date: 2-Feb-2023
  • (2023)Recent Advance of Representation Learning StageEntity Alignment10.1007/978-981-99-4250-3_3(51-75)Online publication date: 26-Oct-2023

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