A tool for ontology-editing and ontology-based information exploration

Authors:
Feza Baskaya;Jaana Kekäläinen;Kalervo Järvelin
Affiliations:
University of Tampere, Tampere, Finland;University of Tampere, Tampere, Finland;University of Tampere, Tampere, Finland
Venue:
ESAIR '10 Proceedings of the third workshop on Exploiting semantic annotations in information retrieval
Year:
2010

Citing 1
Cited 2

ExpansionTool: Concept-Based Query Expansion and Construction

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Third workshop on exploiting semantic annotations in information retrieval (ESAIR): CIKM 2010 workshop

CIKM '10 Proceedings of the 19th ACM international conference on Information and knowledge management
Report on the third workshop on exploiting semantic annotations in information retrieval (ESAIR)

ACM SIGIR Forum

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Abstract

Users of traditional information retrieval (IR) systems encounter the problems of vocabulary mismatch and fuzzy search goals. This is due to the number of ways the search concepts may be expressed in texts. The effects of the vocabulary mismatch can be alleviated via query expansion and document annotation through thesauri, tags or ontologies. On the one hand, users would benefit from ontology-based annotation. On the other hand for overcoming fuzzy search goals users need to analyze the search results and reformulate their queries. In the present paper we suggest ontologies for retrieval and annotation and describe a tool supporting online ontology editing and ontology-based multilingual document exploration. It provides an aid for multiple-source searching and document analysis through ontology based summarization, annotation and clustering, among others.