Now showing items 1-3 of 3

  • A novel approach to the creation of a labelling lexicon for improving emotion analysis in text 

    Segura Navarrete, Alejandra; Martínez Araneda, Claudia; Vidal Castro, Christian; Rubio Manzano, Clemente (2021)
    Purpose – This paper aims to describe the process used to create an emotion lexicon enriched with the emotional intensity of words and focuses on improving the emotion analysis process in texts. Design/methodology/approach ...
  • Explainable Hopfield Neural Networks using an automatic video-generation system 

    Rubio Manzano, Clemente; Segura Navarrete, Alejandra; Martínez Araneda, Claudia; Vidal Castro, Christian (2021)
    Hopfield Neural Networks (HNNs) are recurrent neural networks used to implement associative memory. They can be applied to pattern recognition, optimization, or image segmentation. However, sometimes it is not easy to ...
  • What do our children read about? Affect analysis of Chilean school texts 

    Martínez Araneda, Claudia; Fernández, Jorge; Segura, Alejandra; Vidal Castro, Christian; Rubio Manzano, Clemente (2015)
    We present a study of the affective character of 1st to 8th year Chilean school texts, to which we applied lexicon-based affect analysis techniques to identify 6 basic emotions (anger, sadness, fear, disgust, surprise and ...