Istituto di Scienza e Tecnologie dell'Informazione     
Straccia U., Visco G. DLMedia: an ontology mediated multimedia information retrieval system. Technical report, 2007.
We outline DLMedia, an ontology mediated multimedia information retrieval system, which combines logic-based retrieval with multimedia feature-based similarity retrieval. An ontology layer may be used to define (in terms of a DLR-Lite like description logic) the relevant abstract concepts and relations of the application domain, while a content-based multimedia retrieval system is used for feature-based retrieval.
Subject Description Logic DLR-Lite
I.2.4 Knowledge Representation Formalisms and Methods

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