Now showing items 1-20 of 21

    • A Privacy-Preserving Architecture for the Semantic Web Based on Tag Suppression 

      Parra, Javier; Rebollo Monedero, David; Forné Muñoz, Jorge (2010-09)
      Article
      Restricted access - publisher's policy
      We propose an architecture that preserves user privacy in the semantic Web via tag suppression. In tag suppression, users may wish to tag some resources and refrain from tagging some others in order to hinder privacy ...
    • Adaptació de la web de la JPSearch-RA 

      Rodriguez, Elena (Universitat Politècnica de Catalunya, 2018-04-18)
      Bachelor thesis
      Open Access
      S'han publicat algunes esmenes de l'estàndard JPSearch que han provocat que la web de l'autoritat de registre del JPSearch no compleixi amb aquest estàndard. L'objectiu del projecte és actualitzar aquesta pàgina web par ...
    • Automatització de la configuració de dispositius de xarxa basat en mapeig de ontologies 

      Pejuan Vockenroth, Judith (Universitat Politècnica de Catalunya, 2011-06-27)
      Master thesis (pre-Bologna period)
      Open Access
      Actualment, hi ha un problema dins del m´on d’internet, concretament a la capa IP (capa 3). Qualsevol gesti´o que es vulgui fer dins d’aquesta capa, s’ha de fer de forma manual, cosa que implica que l’encarregat de la ...
    • Constraint identification and integration procedures in multi-level hierarchical systems 

      Dombayci, Canan; Capón García, Elisabet; Muñoz, Edrisi; Espuña Camarasa, Antonio (Elsevier, 2017-11-09)
      Article
      Restricted access - publisher's policy
      Within the context of decision-support tools based on mathematical programming techniques, this contribution presents a procedure for constraints identification and classification. The aim is to manage their transformation ...
    • Customization of an agent-based medical system 

      Batet, Montserrat; Martínez, Sergio; Valls Mateu, Aïda; Gibert, Karina (2009-10-01)
      Article
      Open Access
      In this paper, the automatic customization of an agent-based medical system is approached by means of ontologies. The particular case of Home Care studied and developed in the EU K4Care project, is presented. The customization ...
    • Desarrollo de un Sistema de Gestión del Conocimiento que utiliza Contingent Scaffolding para asistir a un operador industrial en la definición de procesos de un cobot 

      Rubinstein Pérez, Federico (Universitat Politècnica de Catalunya, 2021-06-30)
      Bachelor thesis
      Open Access
      Los robots colaborativos o cobots son cada vez más comunes en entornos industriales donde cooperan con operadores humanos para realizar distintas tareas. Sin embargo, las mejoras de las capacidades de estos cobots puede ...
    • Desenvolupament de models sobre indicadors del context Learning Analytics 

      Sánchez Albanell, Adrián (Universitat Politècnica de Catalunya, 2019-10-16)
      Bachelor thesis
      Restricted access - confidentiality agreement
      Dins el camp del Data Science, Learning Analytics tracta d'entendre i optimitzar l'aprenentatge i l'entorn on aquest ocorre a partir de la recol·lecció i anàlisi de dades massives. En aquest context es desenvolupa el ...
    • Discovering functional dependencies from ontologies 

      Romero Moral, Óscar; Calvanese, Diego; Abelló Gamazo, Alberto; Rodríguez Muro, Mariano (Association for Computing Machinery (ACM), 2009)
      Conference report
      Restricted access - publisher's policy
      Nowadays, it is widely accepted that the data warehouse design task should be largely automated. Furthermore, the data warehouse conceptual schema must be structured according to the multidimensional model and as a ...
    • Generació semi-automàtica d'APIs GraphQL 

      Almar Graupera, Robert (Universitat Politècnica de Catalunya, 2018-01-24)
      Bachelor thesis
      Open Access
      Integrants del projecte GENESIS han desenvolupat un procés per etapes que consisteix en generar una API de la forma més automàtica possible a partir d'unes fonts de dades. L'objectiu del present Treball de Fi de Grau serà ...
    • Implementing OBDA for an end-user query answering service on an educational ontology 

      Cueva Rueda, Rodrigo (Universitat Politècnica de Catalunya, 2016-10-18)
      Master thesis
      Open Access
      In the age where productivity of society is no longer defined by the amount of information generated, but from the quality and assertiveness that a set of data may potentially hold, the right questions to do depends on ...
    • La ciencia emergente de la sustentabilidad: de la práctica científica hacia la constitución de una ciencia 

      Salas-Zapata, Walter A.; Ríos-Osorio, Leonardo Alberto; Álvarez del Castillo, Javier (2011-09)
      Article
      Open Access
      El término ‘ciencia de la sustentabilidad’ se ha utilizado para referirse más a la actividad científica orientada a promover el paso de las sociedades hacia trayectorias sustentables, que para hacer alusión a un conjunto ...
    • On the process of building a process system engineering ontology using a semi-automatic construction approach 

      Dombayci, Canan; Farreres de la Morena, Xavier; Rodríguez Hontoria, Horacio; Muñoz Mata, Edrisi; Capón García, Elisabet; Espuña Camarasa, Antonio; Graells Sobré, Moisès (2015-06)
      Article
      Restricted access - publisher's policy
      This work presents a novel systematic approach for the construction of domain ontologies. The suggested approach uses a semi-automatic construction methodology. For this study, parent-child concept pairs are taken from a ...
    • Ontological framework for enterprise-wide integrated decision-making at operational level 

      Muñoz, Edrisi; Capón García, Elisabet; Espuña Camarasa, Antonio; Puigjaner Corbella, Lluís (Pergamon Press, 2012-07-11)
      Article
      Restricted access - publisher's policy
      In the domain of chemical process engineering, there is an increased interest in the integration of the enterprise hierarchical levels for decision-making purposes. At the scheduling level, decisions on the allocation of ...
    • Ontology-based Information Extraction 

      Vicient Monllaró, Carlos (Universitat Politècnica de Catalunya, 2011-06-23)
      Master thesis
      Open Access
      Since the creation of the World Wide Web (referred as WWW), presented by Tim Berners-Lee in 1989, its structure and architecture have been in constant growth and development. Nowadays the Web is involved in what we know ...
    • Ontology-based system for surgical workflow recognition 

      Giner Casas, Anna (Universitat Politècnica de Catalunya, 2018)
      Master thesis
      Restricted access - author's decision
      Covenantee:   Karlsruher Institut für Technologie
    • Question Answering Systems 

      Arroyo Morales, Jaime (Universitat Politècnica de Catalunya, 2019-01-17)
      Bachelor thesis
      Open Access
      Covenantee:   Beijing hang kong hang tian da xue
      Sistema de NLP capaç d'entendre preguntes i respondre utilitzant l'ontologia de DBpedia.
    • SETA: A suite-independent analytical framework 

      González Alonso, Pedro Javier (Universitat Politècnica de Catalunya, 2016-10-20)
      Master thesis
      Open Access
      Nowadays, business analytical users need agile processes spanning from the selection of relevant data from raw data sources to the generation of data structures prepared to serve as input for OLAP, Data Mining and/or ...
    • Student model initialization using domain knowledge ontology representative subset 

      Grubišić, Ani; Žitko, Branko; Stankov, Slavomir (OmniaScience, 2020-04)
      Article
      Open Access
      In intelligent e-learning systems that adapt a learning and teaching process to student knowledge, it is important to adapt the system as quickly as possible. However, adaptation is not possible until the student model is ...
    • Systematic decision making models through Conceptual Constraints 

      Dombayci, Canan; Espuña Camarasa, Antonio (Elsevier, 2017)
      Article
      Restricted access - publisher's policy
      Departing from the equivalences along different models established at different decision-making hierarchical levels, in this work the joint usage of a Conceptual Constraint (CC) Domain and a Process Systems Engineering ...
    • Towards an ontological infrastructure for chemical batch process management 

      Espuña Camarasa, Antonio; Puigjaner Corbella, Lluís (Pergamon Press, 2010-01-04)
      Article
      Open Access
      A crucial step for batch process improvement and optimization is to develop information structures that streamline data gathering and, above all, are capable of integrating transactional data into a system using the ...