A PAM-based ontology concept and hierarchy learning method
A PAM-based ontology concept and hierarchy learning method
复制标题
基于PAM的本体概念和层次学习方法
DOI:
10.1177/0165551513507406
复制
发表时间:
2014-02
影响因子:
2.4
通讯作者:
Zhao, Xiaodong
中科院分区:
文献类型:
--
作者:
Yu, Miaomiao;Wang, Junli;Zhao, Xiaodong
As a shared conceptual model that can express knowledge and a modelling tool that can describe conceptual model in the semantic and knowledge level, ontology plays an important role in the related fields of the Semantic Web, natural language processing and information retrieval. Ontology learning is a series of methods and technologies to construct ontology automatically or semi-automatically. Concept and hierarchy learning are the most important parts of the ontology construction. This paper proposes an ontology concept and hierarchy learning method based on the Pachinko Allocation Model. The above problem is transformed into a probability and statistical inference problem by building an ontology concept learning model. Gibbs sampling is used to estimate the parameters. Then, using the ontology concept generation algorithm based on WordNet, an abstract description of the ontology concept is obtained. Experimental results on the standard test dataset show that the proposed method can offer an effective solution to ontology concept and hierarchy learning.
登录
查看更多内容
DOI:
--
发表时间:
--
期刊:
--
影响因子:
--
作者:
Elias Zavitsanos;Georgios Paliouras;G. Vouros;Sergios Petridis
通讯作者:
Elias Zavitsanos;Georgios Paliouras;G. Vouros;Sergios Petridis
DOI:
10.1198/016214506000000302
发表时间:
2006-12-01
影响因子:
3.7
作者:
Teh, Yee Whye;Jordan, Michael I.;Blei, David M.
通讯作者:
Blei, David M.
DOI:
10.1007/978-3-642-29923-0
发表时间:
2011
期刊:
Lecture Notes in Computer Science
影响因子:
--
作者:
G. Goos;J. Hartmanis;J. Leeuwen;David Hutchison;Jeff Z. Pan;Huajun Chen;H. Kim;Juan-Zi Li;Zhe Wu
通讯作者:
G. Goos;J. Hartmanis;J. Leeuwen;David Hutchison;Jeff Z. Pan;Huajun Chen;H. Kim;Juan-Zi Li;Zhe Wu
DOI:
10.1145/2232817.2232861
发表时间:
2012-06
期刊:
--
影响因子:
--
作者:
A. Bakalov;A. McCallum;Hanna M. Wallach;David Mimno
通讯作者:
A. Bakalov;A. McCallum;Hanna M. Wallach;David Mimno
DOI:
10.1007/978-3-319-93417-4
发表时间:
2018
期刊:
--
影响因子:
--
作者:
Aldo Gangemi;Anna Lisa Gentile;Andrea Giovanni Nuzzolese;Sebastian Rudolph;Maria Maleshkova;Heiko Paulheim;Jeff Z. Pan;Mehwish Alam
通讯作者:
Aldo Gangemi;Anna Lisa Gentile;Andrea Giovanni Nuzzolese;Sebastian Rudolph;Maria Maleshkova;Heiko Paulheim;Jeff Z. Pan;Mehwish Alam