• openAccess   Biarchetype Analysis: Simultaneous Learning of Observations and Features Based on Extremes 

      Alcacer Sales, Aleix; Epifanio, Irene; Gual-Arnau, Ximo IEEE Computer Society (2024-05-13)
      We introduce a novel exploratory technique, termed biarchetype analysis, which extends archetype analysis to simultaneously identify archetypes of both observations and features. This innovative unsupervised machine learning ...
    • openAccess   Cómo son y cómo podrían ser las relaciones entre escuelas y familias en opinión del profesorado 

      García Bacete, Francisco Juan Fundación Infancia y Aprendizaje (2006)
      El objetivo de este estudio es conocer la opinión que tienen los profesores sobre las relaciones entre los centros escolares y las familias. En el estudio han participado 100 profesores de 38 centros escolares públicos de ...
    • closedAccess   Fast video transcoding from HEVC to VP9 

      De la Torre, Enrique; Rodríguez Sánchez, Rafael; Martínez, José Luis Institute of Electrical and Electronics Engineers (2015-10)
      HEVC and VP9 are the current state-of-the-art in video compression, since their bit-streams were recently finalized in January and May 2013, respectively. These codecs are the generational successors of the currently most ...