Querying the web: a multiontology disambiguation method
ICWE '06 Proceedings of the 6th international conference on Web engineering
A Semantic Language for Querying Anonymous Web Sources
KES '08 Proceedings of the 12th international conference on Knowledge-Based Intelligent Information and Engineering Systems, Part II
Ontology-based interpretation of keywords for semantic search
ISWC'07/ASWC'07 Proceedings of the 6th international The semantic web and 2nd Asian conference on Asian semantic web conference
Keyword-based, context-aware selection of natural language query patterns
Proceedings of the 14th International Conference on Extending Database Technology
Querysem: deriving query semantics based on multiple ontologies
WAIM'11 Proceedings of the 12th international conference on Web-age information management
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Within the emergent Semantic Web framework, the use of traditional web search engines based on keywords provided by the users is not adequate anymore. Instead, new methods based on the semantics of user keywords must be defined to search in the vast Web space without incurring in an undesirable loss of information. In this paper we propose a system that takes as input a list of plain keywords provided by the user and outputs equivalent semantic queries expressed in a knowledge representation language, that could be used to retrieve relevant data. For the translation task, specialized agents manage a third-party thesaurus and a pool of pre-existing ontologies to obtain the different meanings of the user keywords and discover semantic relationships between them in run-time.