Anisotropic propagation of user interests in ontology-based user models

Abstract

This work contributes to the development of ontology-based user models, devised as overlays over conceptual hierarchies derived from domain ontologies. We tackle the problem of propagation of user interests in such a conceptual hierarchy. In addition to accounting for the hierarchical structure of the domain and the type and amount of feedback provided by… (More)
DOI: 10.1016/j.ins.2013.07.006

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