Now showing items 21-40 of 269

    • Analyzing Twitter data to discover gender biases in Spanish politics 

      Beltrán Jorba, Javier (Universitat Politècnica de Catalunya, 2018-06-27)
      Master thesis
      Open Access
      Covenantee:   Universitat de Barcelona. Facultat de Matemàtiques i Informàtica / Universitat Rovira i Virgili. Escola Tècnica Superior d'Enginyeria
      This work uses Twitter data from Spanish politicians to discover differences in how men and women speak in politics, as well as differences in how men and women politicians are addressed by others. A tool for automatic ...
    • Anàlisi del comerç en línia a partir de l'estudi del client i les seves valoracions 

      Villalobos Guiral, Albert (Universitat Politècnica de Catalunya, 2017-06)
      Bachelor thesis
      Restricted access - confidentiality agreement
    • Anàlisi i similitud d'articles acadèmics utilitzant tècniques de llenguatge natural i xarxes neuronals 

      Botet Colomer, Marc (Universitat Politècnica de Catalunya, 2019-01)
      Bachelor thesis
      Open Access
      This project has reviewed the state of the art in natural language processing in order to extract the similarity between academic papers. In addition, analysis tools have been added in order to study the evolution of the ...
    • Anàlisis visual de la similitud entre textos 

      Teira Osuna, Albert (Universitat Politècnica de Catalunya, 2021-01-17)
      Bachelor thesis
      Open Access
      En els darrers anys, el Natural Language Processing (NLP) s'ha trobat present en infinitat d'àmbits, essent una disciplina que s'està desenvolupant a una velocitat vertiginosa. En aquest projecte, el que es pretén és donat ...
    • Annotation and representation of a diachronic corpus of Spanish 

      Sánchez-Marco, Cristina; Boleda Torrent, Gemma; Fontana, Josep Maria; Domingo, Judith (2010)
      Conference report
      Open Access
      In this article we describe two different strategies for the automatic tagging of a Spanish diachronic corpus involving the adaptation of existing NLP tools developed for modern Spanish. In the initial approach we follow ...
    • Aplicació de tècniques de PLN en un cercador i en l'anàlisi semàntic de documents 

      Martínez Millán, David (Universitat Politècnica de Catalunya, 2021-01)
      Bachelor thesis
      Restricted access - confidentiality agreement
    • Appled NLP and ML for the detection of inappropiarte text in a communications platform 

      Urrutia Zubikarai, Aitor (Universitat Politècnica de Catalunya, 2020-01-31)
      Master thesis
      Open Access
      With the expansion of the communication platforms, individuals are very used to exchange information and communicate with other people through these platforms, both for social and business purposes. It’s a known problem, ...
    • Applying automatic methods for the construction of multilingual WordNets 

      Benítez García, Laura; Escudero Bakx, Gerard; Farreres de la Morena, Xavier; Rigau Claramunt, German (1998-02)
      Research report
      Open Access
    • Applying sentiment analysis on Spanish tweets using BETO 

      de Arriba Serra, Ariadna; Oriol Hilari, Marc; Franch Gutiérrez, Javier (CEUR-WS.org, 2021)
      Conference report
      Open Access
      Emotion analysis of messages using machine learning techniques is a difficult and cumbersome task requiring a major effort to obtain reliable results. This challenge is even more pronounced when the target language is not ...
    • Aprendizaje y asistencia virtual en red 

      Fuentes Fort, Maria; González Bermúdez, Meritxell; Guardiola Garcia, Marta; Jofre Roca, Lluís; Romeu Robert, Jordi; Vallverdú Bayés, Sisco (2011-01-20)
      Research report
      Open Access
      Favorecer el uso de las Tecnologías de Información y la Comunicación (TIC) en entornos educativos puede abarcar varios aspectos del proceso de aprendizaje. La incorporación de TICs en las aulas contribuye, por un lado a ...
    • Arabic medical entity tagging using distant learning in a multilingual framework 

      Cotik, Viviana; Rodríguez Hontoria, Horacio; Vivaldi, Jorge (Elsevier, 2017-04-30)
      Article
      Open Access
      A semantic tagger aiming to detect relevant entities in Arabic medical documents and tagging them with their appropriate semantic class is presented. The system takes profit of a Multilingual Framework covering four languages ...
    • Asistente virtual para estudiantes de la FIB 

      Busqué Somacarrera, Víctor (Universitat Politècnica de Catalunya, 2018-07)
      Bachelor thesis
      Open Access
      Se ha desarrollado un chatbot para la aplicación Telegram capaz de responder a consultas acerca de la facultad usando lenguaje natural. Además el chatbot es capaz de enviar automáticamente mensajes a los usuarios con avisos ...
    • Atles: Mapa de relacions entre àrees de coneixement de la UPC 

      Toda i Casaban, Ferran Maria (Universitat Politècnica de Catalunya, 2020-09-28)
      Bachelor thesis
      Open Access
      Una tasca que pren molt de temps, no sempre és acurada i no s'aprofita al màxim és l'etiquetat de les publicacions dels investigadors. En aquest projecte es desenvoluparà procés que ho automatitzi, i a més a més generi un ...
    • Automated Domain-Specific Question Answering 

      Reyes Tejedor, Xavier (Universitat Politècnica de Catalunya, 2021-06-30)
      Bachelor thesis
      Restricted access - confidentiality agreement
    • Automatic acquisition of sense examples using Exretriever 

      Fernández, Juan; Castillo Valdés, Mauro; Rigau Claramunt, German; Atserias Batalla, Jordi; Tormo, Jordi (2004)
      Conference report
      Open Access
      A current research line for word sense disambiguation (WSD) focuses on the use of supervised machine learning techniques. One of the drawbacks of using such techniques is that previously sense annotated data is required. ...
    • Automatic extraction of medical entities and relationships mentioned in primary care reports 

      Herrero Pons, Alex (Universitat Politècnica de Catalunya, 2022-06-30)
      Bachelor thesis
      Restricted access - confidentiality agreement
    • Automatització d'un procés de tractament documental 

      Carrera Rial, Laura (Universitat Politècnica de Catalunya, 2023-01-25)
      Bachelor thesis
      Restricted access - confidentiality agreement
      Les empreses d'avui en dia necessiten una gran quantitat d'informació per portar a terme qualsevol dels seus processos interns. El creixent volum de la documentació i el temps dedicat a la cerca d'informació en documents ...
    • BERT masked language modeling for co-reference resolution 

      Alfaro, Felipe; Ruiz Costa-Jussà, Marta; Rodríguez Fonollosa, José Adrián (2019)
      Conference report
      Open Access
      This paper explains the TALP-UPC participation for the Gendered Pronoun Resolution shared-task of the 1st ACL Workshop on Gender Bias for Natural Language Processing. We have implemented two models for mask language modeling ...
    • BioASQ at CLEF2022: the tenth edition of the large-scale biomedical semantic indexing and question answering challenge 

      Nentidis, Anastasios; Krithara, Anastasia; Paliouras, Georgios; Gasco, Luis; Krallinger, Martin (Springer International Publishing, 2022)
      Conference lecture
      Open Access
      The tenth version of the BioASQ Challenge will be held as an evaluation Lab within CLEF2022. The motivation driving BioASQ is the continuous advancement of approaches and tools to meet the need for efficient and precise ...
    • Biomedical abbreviation recognition and resolution by PROSA-MED 

      Montalvo, Soto; Oronoz, Maite; Rodríguez Hontoria, Horacio; Martínez, Raquel (CEUR-WS.org, 2017)
      Conference report
      Open Access
      The amount of abbreviations used in biomedical literature increases constantly. Despite the existence of acronym dictionaries, it is not viable to keep them updated with new creations. Thus, in the processing of biomedical ...