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Showing 1 to 3 of 3 for “"Ontos"”.
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A Framework for Extraction Plans and Heuristics in an Ontology-Based Data-Extraction System
… comparable to that achieved by the legacy BYU-Ontos data-extraction system. We also suggest alternate ways in which the framework may be extended and implemented, and we supply documentation on the framework for future use by data-extraction researchers.</p>
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Active database behaviour: the REFLEX approach
… of a series of working prototypes, on the ONTOS DBMS platform. The resultant REFLEX model was successfully ported and adapted onto a second POET platform. The porting process uncovered some interesting issues regarding preconceived ideas about the portability of open systems.
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Ontology-Based Free-Form Query Processing for the Semantic Web
… Given this need, this thesis describes AskOntos, which is a system that uses extraction ontologies to convert conjunctive, free-form queries into structured queries for semantically annotated web pages. AskOntos then executes these structured queries and provides answers as tables of …