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IEICE TRANSACTIONS on Information

Modeling Complex Relationship Paths for Knowledge Graph Completion

Ping ZENG, Qingping TAN, Xiankai MENG, Haoyu ZHANG, Jianjun XU

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Summary :

Determining the validity of knowledge triples and filling in the missing entities or relationships in the knowledge graph are the crucial tasks for large-scale knowledge graph completion. So far, the main solutions use machine learning methods to learn the low-dimensional distributed representations of entities and relationships to complete the knowledge graph. Among them, translation models obtain excellent performance. However, the proposed translation models do not adequately consider the indirect relationships among entities, affecting the precision of the representation. Based on the long short-term memory neural network and existing translation models, we propose a multiple-module hybrid neural network model called TransP. By modeling the entity paths and their relationship paths, TransP can effectively excavate the indirect relationships among the entities, and thus, improve the quality of knowledge graph completion tasks. Experimental results show that TransP outperforms state-of-the-art models in the entity prediction task, and achieves the comparable performance with previous models in the relationship prediction task.

Publication
IEICE TRANSACTIONS on Information Vol.E101-D No.5 pp.1393-1400
Publication Date
2018/05/01
Publicized
2018/02/20
Online ISSN
1745-1361
DOI
10.1587/transinf.2017EDP7398
Type of Manuscript
PAPER
Category
Artificial Intelligence, Data Mining

Authors

Ping ZENG
  National University of Defense Technology,National Key Laboratory for Parallel and Distributed Processing
Qingping TAN
  National University of Defense Technology,National Key Laboratory for Parallel and Distributed Processing
Xiankai MENG
  National University of Defense Technology,National Key Laboratory for Parallel and Distributed Processing
Haoyu ZHANG
  National University of Defense Technology,National Key Laboratory for Parallel and Distributed Processing
Jianjun XU
  National University of Defense Technology,National Key Laboratory for Parallel and Distributed Processing

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