Exploració per autor "Codina Busquet, Víctor"

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    • Contextual modeling content-based approaches for new-item recommendation 

      Codina Busquet, Víctor; Oliva Felipe, Luis Javier (ACM, 2014)
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      The new-item cold-start problem is a well-known limitation of context-free and context-aware Collaborative Filtering (CF) prediction models. In such situations, only Content-based (CB) approaches can produce meaningful ...

    • Making smart cities smarter using artificial intelligence techniques for smarter mobility 

      Vázquez Salceda, Javier; Álvarez Napagao, Sergio; Tejeda Gómez, José Arturo; Oliva Felipe, Luis Javier; Garcia Gasulla, Dario; Gómez Sebastià, Ignasi; Codina Busquet, Víctor (SciTePress, 2014)
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      The term Smart City is tipically applied to urban and metropolitan areas where Information and Communication Technologies provide ways to enable social, cultural and urban development, improving social and political ...

    • Semantically-enhanced pre-filtering for context-aware recommender systems 

      Codina Busquet, Víctor; Ceccaroni, Luigi (ACM Press. Association for Computing Machinery, 2013)
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      Several research works have demonstrated that if users' ratings are truly context-dependent, then Context-Aware Recommender Systems can outperform traditional recommenders. In this paper we present a novel contextual ...

    • Switching hybrid for cold-starting context-aware recommender systems 

      Braunhofer, Matthias; Codina Busquet, Víctor; Ricci, Francesco (Association for Computing Machinery (ACM), 2014)
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      Finding effective solutions for cold-starting Context-Aware Recommender Systems (CARSs) is important because usually low quality recommendations are produced for users, items or contextual situations that are new to the ...

    • Urban context detection and context-aware recommendation via networks of "humans as sensors" 

      Álvarez Napagao, Sergio; Tejeda Gómez, José Arturo; Oliva Felipe, Luis Javier; Garcia Gasulla, Dario; Codina Busquet, Víctor; Gómez Sebastià, Ignasi; Vázquez Salceda, Javier (Springer, 2015)
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      The wide adoption of smart mobile devices makes the concept of human as a sensor possible, opening the door to new ways of solving recurrent problems that occur in everyday life by taking advantage of the information these ...