• Disseny, implementació i estudi d’un sistema recomanador de pel·lícules 

      Ramon Moral, Arnau (Universitat Politècnica de Catalunya, 2021-02-04)
      Treball Final de Grau
      Accés obert
      En aquest Treball Final de Grau estudiarem la importància i rellevància dels sistemes recomanadors i veurem els diferents algorismes que utilitzen avui dia les grans companyies tecnològiques. L'ús dels sistemes recomanadors ...
    • Filtragem colaborativa aplicada à recomendaçao musical 

      Jorba Cabré, Guillem (Universitat Politècnica de Catalunya, 2011-09-07)
      Projecte/Treball Final de Carrera
      Accés obert
      Realitzat a/amb:   Universidade de Fortaleza
      English: Some years ago, some songs were really rarities almost impossible to find, and the access to non-commercial music had very large demographic constraints. People used to have a limited amount of music available, ...
    • Porqpine: a peer-to-peer search engine 

      Pujol, Josep Maria; Sangüesa i Sole, Ramon; Bermúdez, Juanjo (2003-05)
      Report de recerca
      Accés obert
      In this paper, we present a fully distributed and collaborative search engine for web pages: Porqpine. This system uses a novel query-based model and collaborative filtering techniques in order to obtain user-customize ...
    • Predicting trustworthiness behavior to enhance security in on-line assessment 

      Miguel, Jorge; Caballé Llobet, Santiago; Xhafa Xhafa, Fatos; Prieto, Josep; Barolli, Leonard (Institute of Electrical and Electronics Engineers (IEEE), 2014)
      Text en actes de congrés
      Accés obert
      Over the last decade, information security has been considered a key issue in e-Learning design. Although security requirements can be met with advanced technological approaches and these solutions offer feasible methods ...
    • Recommendatory system for supermarket online shopping 

      Badal I Regàs, Cai (Universitat Politècnica de Catalunya, 2022-09-12)
      Projecte Final de Màster Oficial
      Accés obert
      Realitzat a/amb:   Massachusetts Institute of Technology
      With the recent rise of online purchasing, many companies have focused on developing recommendation systems, where customers are suggested different options for complementing their purchases. This thesis will introduce and ...
    • Semantically-enhanced pre-filtering for context-aware recommender systems 

      Codina Busquet, Víctor; Ceccaroni, Luigi (ACM Press. Association for Computing Machinery, 2013)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      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 ...
    • The ACE recommender system 

      Sangüesa i Sole, Ramon; Vázquez Huerga, Alberto; Vázquez Salceda, Javier (2001-04)
      Report de recerca
      Accés obert
      In this report we present the ACE Recommender System, a system built using the Multi Agent technology. In a practical way we study the use of cognitive and collaborative filtering to improve the accuracity of the ...