Yahoo! as an ontology: using Yahoo! categories to describe documents
Proceedings of the eighth international conference on Information and knowledge management
Integrating contents and structure in text retrieval
ACM SIGMOD Record
Placing search in context: the concept revisited
ACM Transactions on Information Systems (TOIS)
Managing Semantic Content for the Web
IEEE Internet Computing
OntoSeek: Content-Based Access to the Web
IEEE Intelligent Systems
Discovering Relevant Scientific Literature on the Web
IEEE Intelligent Systems
Web searching on the Vivisimo search engine
Journal of the American Society for Information Science and Technology
OVerFA: a collaborative framework for the semantic annotation of documents and websites
International Journal of Web and Grid Services
Semantic web services discovery based on structural ontology matching
International Journal of Web and Grid Services
Swoogle: searching for knowledge on the semantic web
AAAI'05 Proceedings of the 20th national conference on Artificial intelligence - Volume 4
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In this paper we present an approach to semantic based Information Retrieval of semantically annotated documents, based on natural language understanding of the query, on its semantic representation through an OWL query ontology, and on exact and approximate retrieval of semantically annotated documents, through SPARQL inference and structural graph matching.