• Domain ontology learning from the web 

      Sánchez Ruenes, David (Universitat Politècnica de Catalunya, 2007-12-14)
      Tesi
      Accés obert
      El Aprendizaje de Ontologías se define como el conjunto de métodos utilizados para construir, enriquecer o adaptar una ontología existente de forma semiautomática, utilizando fuentes de información heterogéneas. En este ...
    • Knowledge-driven delivery of home care services 

      Batet, Montserrat; Isern, David; Marín, Lucas; Martínez Pérez, Sergio; Moreno Ribas, Antonio; Sánchez Ruenes, David; Valls Mateu, Aïda; Gibert, Karina (2012-02)
      Article
      Accés obert
      Home Care (HC) assistance is emerging as an effective and efficient alternative to institutionalized care, especially for the case of senior patients that present multiple co-morbidities and require life long treatments ...
    • Ontology-driven web-based semantic similarity 

      Sánchez Ruenes, David; Batet, Montserrat; Valls Mateu, Aïda; Gibert, Karina (2009-11-03)
      Article
      Accés obert
      Estimation of the degree of semantic similarity/distance between concepts is a very common problem in research areas such as natural language processing, knowledge acquisition, information retrieval or data mining. In the ...
    • Semantic similarity estimation from multiple ontologies 

      Batet, Montserrat; Sánchez Ruenes, David; Valls Mateu, Aïda; Gibert, Karina (2012-05-26)
      Article
      Accés obert