Mostrando ítems 6-10 de 12

    • Designing an Open Source Virtual Assistant 

      Pérez, Anxo; López-Otero, Paula; Parapar, Javier (MDPI AG, 2020-08-21)
      [Abstract] A chatbot is a type of agent that allows people to interact with an information repository using natural language. Nowadays, chatbots have been incorporated in the form of conversational assistants on the most ...
    • Novel and Diverse Recommendations by Leveraging Linear Models with User and Item Embeddings 

      Landin, Alfonso; Parapar, Javier; Barreiro, Alvaro (Springer, 2020-04-08)
      [Abstract] Nowadays, item recommendation is an increasing concern for many companies. Users tend to be more reactive than proactive for solving information needs. Recommendation accuracy became the most studied aspect of ...
    • eRisk 2020: autolesiones y desafíos de la depresión 

      Losada, David E.; Crestani, Fabio; Parapar, Javier (Springer, 2020-04-08)
      [Abstract] This paper describes eRisk, the CLEF lab on early risk prediction on the Internet. eRisk started in 2017 as an attempt to set the experimental foundations of early risk detection. Over the last three editions ...
    • Minish HAT: A Tool for the Minimization of Here-and-There Logic Programs and Theories in Answer Set Programming 

      Martín Prieto, Rodrigo; Cabalar, Pedro (M D P I AG, 2019-07-31)
      [Abstract] When it comes to the writing of a new logic program or theory, it is of great importance to obtain a concise and minimal representation, for simplicity and ease of interpretation reasons. There are already a few ...
    • Building High-Quality Datasets for Information Retrieval Evaluation at a Reduced Cost 

      Otero, David; Valcarce, Daniel; Parapar, Javier; Barreiro, Álvaro (M D P I AG, 2019-08-01)
      [Abstract] Information Retrieval is not any more exclusively about document ranking. Continuously new tasks are proposed on this and sibling fields. With this proliferation of tasks, it becomes crucial to have a cheap way ...