Abstract. 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.
In REF an approach to Semantic Information Retrieval of semantically annotated documents, based on NL understanding of query, has been proposed.
An approach to semantic information retrieval based on natural language query understanding
ICWE Workshops
Computer Science