Path-specific knowledge graph embedding

doi:10.1016/j.knosys.2018.03.020

	Path-specific knowledge graph embedding
	Jia, Yantao; Wang, Yuanzhuo; Jin, Xiaolong; Cheng, Xueqi
	2018-07-01
发表期刊	KNOWLEDGE-BASED SYSTEMS
ISSN	0950-7051
卷号	151 页码:37-44
摘要	Knowledge graph embedding aims to represent entities, relations and multi-step relation paths of a knowledge graph as vectors in low-dimensional vector spaces, and supports many applications, such as entity prediction, relation prediction, etc. Existing embedding methods learn the representations of entities, relations, and multi-step relation paths by minimizing a general margin-based loss function shared by all relation paths. This setting fails to consider the differences among different relation paths. In this paper, we propose an embedding method by minimizing a path-specific margin-based loss function for knowledge graph embedding, called PaSKoGE. For each path, it adaptively determines its margin-based loss function by encoding the correlation between relations and multi-step relation paths for any given pair of entities. PaSKoGE outperforms the-state-of-the-art methods. (C) 2018 Elsevier B.V. All rights reserved.
关键词	Path-specific Knowledge graph embedding Relation path
DOI	10.1016/j.knosys.2018.03.020
收录类别	SCI
语种	英语
资助项目	National Key Research and Development Program of China[2016YFB1000902] ; National Grand Fundamental Research 973 Program of China[2012CB316303] ; National Grand Fundamental Research 973 Program of China[2014CB340401] ; National Natural Science Foundation of China[61402442] ; National Natural Science Foundation of China[61572469] ; National Natural Science Foundation of China[91646120] ; National Natural Science Foundation of China[61572473] ; National Natural Science Foundation of China[61303244] ; National Natural Science Foundation of China[61402124]
WOS研究方向	Computer Science
WOS类目	Computer Science, Artificial Intelligence
WOS记录号	WOS:000433655600004
出版者	ELSEVIER SCIENCE BV
引用统计	被引频次：26[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://119.78.100.204/handle/2XEOYT63/5180
专题	中国科学院计算技术研究所期刊论文_英文
通讯作者	Jia, Yantao
作者单位	Chinese Acad Sci, Key Lab Network Data Sci & Technol, Inst Comp Technol, Beijing, Peoples R China
推荐引用方式 GB/T 7714	Jia, Yantao,Wang, Yuanzhuo,Jin, Xiaolong,et al. Path-specific knowledge graph embedding[J]. KNOWLEDGE-BASED SYSTEMS,2018,151:37-44.
APA	Jia, Yantao,Wang, Yuanzhuo,Jin, Xiaolong,&Cheng, Xueqi.(2018).Path-specific knowledge graph embedding.KNOWLEDGE-BASED SYSTEMS,151,37-44.
MLA	Jia, Yantao,et al."Path-specific knowledge graph embedding".KNOWLEDGE-BASED SYSTEMS 151(2018):37-44.