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Ontology-Based Context Modeling for Mobile Catering Recommendation
Abstract:
To support context-aware mobile recommendation, an ontology-based context modeling approach was proposed. We analyzed the framework of the mobile recommender system based on contextual model and suggested designing the model with two-layer structure including an upper ontology layer and a domain ontology layer. The ontologies provides formalizations representing the main entities, including users, objects, contexts, and their interactive relationships in mobile recommendation environments. A specific context ontology model for catering recommendation was developed and a use case of the instantiated context ontology was demonstrated.
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953-956
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Online since:
February 2013
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© 2013 Trans Tech Publications Ltd. All Rights Reserved
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