Browsing by Author "Sánchez Hernández, Germán"

Now showing items 1-8 of 8

    • A contribution to the ranking and description of classifications 

      Sánchez Hernández, Germán (Universitat Politècnica de Catalunya, 2013-09-13)
      Doctoral thesis
      Open Access
      This thesis presents a novel and complete fuzzy multi-criteria decision making (MCDM) methodology. This methodology is specifically designed for selecting classifications in the framework of unsupervised learning systems. ...

    • A decision support tool using order weighted averaging for conference review assignment 

      Nguyen, Jennifer; Sánchez Hernández, Germán; Agell Jané, Núria; Rovira Llobera, Xari; Angulo Bahón, Cecilio (Elsevier, 2017-01-01)
      Article
      Open Access
      Assigning papers to reviewers is a large, long and difficult task for conference chairs and scientific committees. The paper reviewer assignment problem is a multi-agent problem which requires understanding reviewer expertise ...

    • A fuzzy learning method to segment visitors of a tourist attraction 

      Nguyen, Jennifer; Armisen Morell, Albert; Sánchez Hernández, Germán; Agell Jané, Núria; Angulo Bahón, Cecilio (2018)
      Conference report
      Restricted access - publisher's policy
      We propose in this paper a method which segments demographic and contextual attributes of tourists when visiting an attraction. Clustering patterns based on categorical attributes can be challenging as it is difficult to ...

    • A linguistic multi-criteria decision-aiding system to support university career services 

      Nguyen, Jennifer; Sánchez Hernández, Germán; Armisen Morell, Albert; Agell Jané, Núria; Angulo Bahón, Cecilio (2017-07-27)
      Article
      Open Access
      In this paper we introduce a linguistic multi-criteria decision-aiding model to support college students with the internship job market application. It considers a fuzzy ordered weighted averaging (FOWA) operator in the ...

    • Defining dimensions in expertise recommender systems for enhancing open collaborative innovation 

      Jennifer, Nguyen; Asier, Pereda; Sánchez Hernández, Germán; Angulo Bahón, Cecilio (IOS Press, 2014)
      Conference lecture
      Open Access
      In open innovation a firm’s R&D crosses not only internal boundaries but disciplines. It is an interactive process of knowledge generation and transfer between internal and external firms. However, the search for an external ...

    • Evaluating student-internship fit by using fuzzy linguistic terms and a fuzzy OWA operator 

      Jennifer, Nguyen; Sánchez Hernández, Germán; Armisen Morell, Albert; Agell, Nuria; Angulo Bahón, Cecilio (Institute of Electrical and Electronics Engineers (IEEE), 2017)
      Conference report
      Open Access
      Personnel selection is a well-known problem that is made difficult by incomplete and imprecise information about candidate and position compatibility. This paper shows how positions, which satisfy candidate’s interests, ...

    • Group decision-making system based on a qualitative location function: an application to chocolates design 

      Agell Jané, Núria; Sánchez Hernández, Germán; Sánchez Soler, Monica; Ruiz Vegas, Francisco Javier (2013)
      Conference lecture
      Open Access
      When a group of experts is involved in the design of a new product as a team, consensus and Group decision making (GDM) techniques able to deal with complex descriptions are required. In addition, individual decisions ...

    • Selecting the best taste: a group decision-making application to chocolates design 

      Agell Jané, Núria; Sánchez Hernández, Germán; Sánchez Soler, Monica; Ruiz Vegas, Francisco Javier (2013)
      Conference lecture
      Restricted access - publisher's policy
      Creation and design of products based on human sensory perceptions, such as color, smell or taste, require the participation of professionals or experts with highly developed sensory abilities. When a group of experts ...