Analyzing Distribution and Evolution of Research Interests by Term Extraction and Ontology Learning

Author

Gao, Zhiqiang ; Zhu, Wanying ; Qu, Yuzhong ; Huang, Zhisheng

Author_Institution

Sch. of Comput. Sci. & Eng., Southeast Univ. SiPaiLou, Nanjing

fYear

2008

fDate

20-22 July 2008

Firstpage

50

Lastpage

55

Abstract

This paper introduces dynamic view, a novel semantic Web application, for users to query, browse and visualize distribution and evolution of research interests in temporal, spatial and ontological dimensions. We present motivation and requirements for a system like dynamic view, and discuss its architecture. We outline main algorithms for term extraction from Web pages of researchers and ontology learning from digital libraries, and sketch visualizations we used in the interface.

Keywords

Internet; data visualisation; ontologies (artificial intelligence); Web pages; digital libraries; dynamic view; ontology learning; semantic Web; sketch visualizations; term extraction; Artificial intelligence; Computer architecture; Computer science; Information analysis; Machine learning; Ontologies; Semantic Web; Software libraries; Visualization; Web pages; Ontology Learning; Semantic Web;

fLanguage

English

Publisher

ieee

Conference_Titel

Web-Age Information Management, 2008. WAIM '08. The Ninth International Conference on

Conference_Location

Zhangjiajie Hunan

Print_ISBN

978-0-7695-3185-4

Electronic_ISBN

978-0-7695-3185-4

Type

conf

DOI

10.1109/WAIM.2008.33

Filename

4596994