CASIA OpenIR  > 模式识别国家重点实验室  > 自然语言处理
Knowledge Graph Embedding via Dynamic Mapping Matrix
Ji Guoliang; He Shizhu; Xu Liheng; Liu Kang; Zhao Jun
2015-07
Conference NameAnnual Meeting of the Association for Computational Linguistics
Conference Date2015年7月26日至31日
Conference Place中国北京
AbstractKnowledge graphs are useful resources for numerous AI applications, but they are far from completeness. Previous work such as TransE, TransH and TransR/CTransR regard a relation as translation from head entity to tail entity and the CTransR achieves state-of-the-art performance. In this paper, we propose a more fine-grained model named TransD, which is an improvement of TransR/CTransR. In TransD, we use two vectors to represent a named symbol object (entity and relation). The first one represents the meaning of a(n) entity (relation), the other one is used to construct mapping matrix dynamically. Compared with TransR/CTransR, TransD not only considers the diversity of relations, but also entities. TransD has less parameters and has no matrix-vector multiplication operations, which makes it can be applied on large scale graphs. In Experiments, we evaluate our model on two typical tasks including triplets classification and link prediction. Evaluation results show that our approach outperforms state-of-the-art methods.
Document Type会议论文
Identifierhttp://ir.ia.ac.cn/handle/173211/14515
Collection模式识别国家重点实验室_自然语言处理
Corresponding AuthorLiu Kang
AffiliationInstitute of Automation Chinese Academy of Sciences
Recommended Citation
GB/T 7714
Ji Guoliang,He Shizhu,Xu Liheng,et al. Knowledge Graph Embedding via Dynamic Mapping Matrix[C],2015.
Files in This Item: Download All
File Name/Size DocType Version Access License
Knowledge Graph Embe(987KB)会议论文 开放获取CC BY-NC-SAView Download
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Ji Guoliang]'s Articles
[He Shizhu]'s Articles
[Xu Liheng]'s Articles
Baidu academic
Similar articles in Baidu academic
[Ji Guoliang]'s Articles
[He Shizhu]'s Articles
[Xu Liheng]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Ji Guoliang]'s Articles
[He Shizhu]'s Articles
[Xu Liheng]'s Articles
Terms of Use
No data!
Social Bookmark/Share
File name: Knowledge Graph Embedding via Dynamic Mapping Matrix.pdf
Format: Adobe PDF
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.