Title :
Automatic generation of ontology based annotations in XML and their use in retrieval systems
Author :
Czejdo, Bogdan ; Dinsmore, J. ; Hwang, C.H. ; Mille, R. ; Rusinkiewicz, M.
Author_Institution :
MCC, Austin, TX, USA
Abstract :
The unprecedented growth in the volume of online information has led to an information explosion which has made producing queries over this information difficult. In this paper, we examine an automated mechanism which allows users to access this information in a structured manner by analyzing unstructured text by domain-specific ontologies, annotating these documents using XML tags and using specific query processing techniques. Our approach is to use focused linguistic techniques over a limited context of an ontology for the identification and annotation of basic concepts and relationships in textual documents. These annotated documents can then be related to other structured information sources specified over similar ontologies
Keywords :
hypermedia markup languages; information retrieval systems; query processing; XML tags; automatic annotation generation; domain-specific ontologies; focused linguistic techniques; information explosion; online information retrieval systems; ontology-based annotations; query processing techniques; structured information access; structured information sources; textual documents; unstructured text analysis; Computer science; Data mining; Explosions; Information analysis; Information retrieval; Microelectronics; Ontologies; Text categorization; Trademarks; XML;
Conference_Titel :
Web Information Systems Engineering, 2000. Proceedings of the First International Conference on
Conference_Location :
Hong Kong
Print_ISBN :
0-7695-0577-5
DOI :
10.1109/WISE.2000.882405
