CASIA OpenIR  > 模式识别国家重点实验室  > 自然语言处理
An Ontology Concept Acquisition Method Based on Heterogeneous Features
Xu Liheng; Liu Yang; Lai Siwei; Liu Kang; Tian Ye; Wang Yuli; Zhao Jun
Source PublicationJournal of Chinese Information Processing
2012
Issue26Pages:122-129
AbstractThis paper proposes an ontology concept acquisition method based on heterogeneous features. We regard the Encyclopedia of China as the taxonomy of ontology, extract Web knowledge base articles as concepts and learn taxonomic relations between concepts by considering the text content, folksonomies as well as semi-structured information.We extend the Encyclopedia of China to a mega-scale global Chinese ontology which provide practical support for concept attributes extraction, non-taxonomic relations extraction and other applications such as Question Answering System. Experimental results show that the proposed method achieved 11.8% performance improvement compared to the single feature method.
KeywordHeterogeneous Features
Document Type期刊论文
Identifierhttp://ir.ia.ac.cn/handle/173211/20652
Collection模式识别国家重点实验室_自然语言处理
Corresponding AuthorLiu Kang
Recommended Citation
GB/T 7714
Xu Liheng,Liu Yang,Lai Siwei,et al. An Ontology Concept Acquisition Method Based on Heterogeneous Features[J]. Journal of Chinese Information Processing,2012(26):122-129.
APA Xu Liheng.,Liu Yang.,Lai Siwei.,Liu Kang.,Tian Ye.,...&Zhao Jun.(2012).An Ontology Concept Acquisition Method Based on Heterogeneous Features.Journal of Chinese Information Processing(26),122-129.
MLA Xu Liheng,et al."An Ontology Concept Acquisition Method Based on Heterogeneous Features".Journal of Chinese Information Processing .26(2012):122-129.
Files in This Item: Download All
File Name/Size DocType Version Access License
基于多特征表示的本体概念挂载.pdf(2476KB)期刊论文作者接受稿开放获取CC BY-NC-SAView Download
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Xu Liheng]'s Articles
[Liu Yang]'s Articles
[Lai Siwei]'s Articles
Baidu academic
Similar articles in Baidu academic
[Xu Liheng]'s Articles
[Liu Yang]'s Articles
[Lai Siwei]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Xu Liheng]'s Articles
[Liu Yang]'s Articles
[Lai Siwei]'s Articles
Terms of Use
No data!
Social Bookmark/Share
File name: 基于多特征表示的本体概念挂载.pdf
Format: Adobe PDF
All comments (0)
No comment.
 

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