Improving Search on WWW.HR Web Directory by Introducing Ontologies
Author(s) -
Gordan Gledec,
Maja Matijašević,
Damir Jurić
Publication year - 2005
Publication title -
lecture notes in computer science
Language(s) - English
Resource type - Book series
SCImago Journal Rank - 0.249
H-Index - 400
eISSN - 1611-3349
pISSN - 0302-9743
ISBN - 3-540-28895-3
DOI - 10.1007/11552451_123
Subject(s) - computer science , directory , information retrieval , ontology , semantics (computer science) , world wide web , relevance (law) , vocabulary , semantic search , semantic web , web search query , search engine , programming language , linguistics , epistemology , law , operating system , philosophy , political science
In this paper we propose ontology-based improvement of the Croatian Web directory search mechanism, which is currently not capable of executing queries that take into account the structure and semantics of user's query. The proposed approach is verified by introducing an ontology in the domain (directory category) of “tourism”. We address three problems related to the search mechanism: low recall, high recall and low precision and vocabulary mismatch. The results show significant improvements in terms of subjective relevance and quality of results.
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