ReDyAl: A Dynamic Recommendation Algorithm based on Linked DataReportar como inadecuado

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1 DAUIN - Dipartimento di Automatica e Informatica Torino 2 CRISAM - Inria Sophia Antipolis - Méditerranée 3 I3S - Laboratoire d-Informatique, Signaux, et Systèmes de Sophia Antipolis 4 WIMMICS - Web-Instrumented Man-Machine Interactions, Communities and Semantics CRISAM - Inria Sophia Antipolis - Méditerranée , SPARKS - Scalable and Pervasive softwARe and Knowledge Systems

Abstract : The Web of Data is an interconnected global dataspace in which discovering resources related to a given resource and recommend relevant ones is still an open research area. This work describes a new recommendation algorithm based on structured data published on the Web Linked Data. The algorithm exploits existing relationships between resources by dynamically analyzing both the categories to which they belong to and their explicit references to other resources. A user study conducted to evaluate the algorithm showed that our algorithm provides more novel recommendations than other state-of-the-art algorithms and keeps a satisfying prediction accuracy. The algorithm has been applied in a mobile application to recommend movies by relying on DBpedia the Linked Data version of Wikipedia, although it could be applied to other datasets on the Web of Data.

Keywords : Recommender System Linked Data DBpedia Semantic Web

Autor: Iacopo Vagliano - Cristhian Figueroa - Oscar Rodríguez Rocha - Marco Torchiano - Catherine Faron-Zucker - Maurizio Morisio -



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