Recent Submissions

  • Talp-UPC at eHealth-KD challenge 2019: A joint model with contextual embeddings for clinical information extraction 

    Medina Herrera, Salvador; Turmo Borras, Jorge (CEUR-WS.org, 2019)
    Conference report
    Open Access
    Most eHealth entity recognition and relation extraction models tackle the identification of entities and relations with independent specialized models. In this article, we show how a single combined model can exploit the ...
  • Coin_flipper at eHealth-KD challenge 2019: voting LSTMs for key phrases and semantic relation identification applied to spanish eHealth texts 

    Catala Roig, Neus; Martín Muñoz, Mario (CEUR-WS.org, 2019)
    Conference report
    Open Access
    This paper describes our approach presented for the eHealthKD 2019 challenge. Our participation was aimed at testing how far we could go using generic tools for Text-Processing but, at the same time, using common optimization ...
  • Personalized questionnaires: helping the students learn the basic course concepts 

    Gatius Vila, Marta (2019)
    Conference lecture
    Restricted access - publisher's policy
    This article is about the elaboration of personalized questionnaires to aid the students learn the most relevant course concepts. It proposes a separated organization of the different types of knowledge involved in this ...
  • Una propuesta de mentoría académica entre iguales para el Grado en Ingeniería Informática 

    Abad Soriano, María Teresa; Sesé Castel, Gemma; Fernández Ruzafa, José (Asociación de Enseñantes Universitarios de la Informática (AENUI), 2019)
    Conference report
    Open Access
    En este trabajo presentamos la organización y desarrollo de un programa de mentoría académica entre iguales, Aula Lliure, y algunos de sus resultados, por el momento todavía escasos pero prometedores. Inspirado en ...
  • The data warehouse: an object-oriented temporal database 

    Abelló Gamazo, Alberto; Martín Escofet, Carme (2003)
    Conference report
    Open Access
    The aim of this paper is to bring together two research areas, i.e. "Data Warehouses" and "Temporal Databases", involving representation of time. In order to achieve this goal, data warehouse and temporal database research ...
  • Extending ATSQL to support temporally dependent information 

    Martín Escofet, Carme; Böhlen, Michael H.; López Laserna, Carlos (International Centre for Numerical Methods in Engineering (CIMNE), 2006)
    Conference report
    Open Access
    In temporal databases some attribute values depend on the associated timestamps while other attribute values are independent of them. An attribute is temporally independent if it has a value for a given time period and if ...
  • Visual semantic re-ranker for text spotting 

    Sabir, Ahmed; Moreno-Noguer, Francesc; Padró, Lluís (2018)
    Conference report
    Open Access
    Many current state-of-the-art methods for text recognition are based on purely local information and ignore the semantic corre- lation between text and its surrounding visual context. In this paper, we propose a post-processing ...
  • The model judge : a tool for supporting novices in learning process modeling 

    Delicado Alcántara, Luis; Sánchez Ferreres, Josep; Carmona Vargas, Josep; Padró, Lluís (CEUR-WS.org, 2018)
    Conference report
    Open Access
    Process models are a fundamental element in the BPM lifecycle. Hence, it is of paramount importance for organizations to rely on high-quality, accurate and up-to-date process models, to avoid taking decisions on the basis ...
  • Spanish named entity recognition in the biomedical domain 

    Cotik, Viviana; Rodríguez Hontoria, Horacio; Vivaldi Palatresi, Jorge (Springer, 2018)
    Conference report
    Open Access
    Named Entity Recognition in the clinical domain and in languages different from English has the difficulty of the absence of complete dictionaries, the informality of texts, the polysemy of terms, the lack of accordance ...
  • Coreference Resolution in Freeling 4.0 

    Marimon, Montserrat; Padró, Lluís; Turmo Borras, Jorge (2018)
    Conference lecture
    Open Access
    This paper presents the integration of RelaxCor into FreeLing. RelaxCor is a coreference resolution system based on constraint satisfaction that ranked second in the CoNLL-2011 shared task. FreeLing is an open-source library ...
  • Building a Spanish/Catalan health records corpus with very sparse protected information labelled 

    Medina Herrera, Salvador; Turmo Borras, Jorge (2018)
    Conference lecture
    Open Access
    Electronic Health Records (EHR) are an important resource for the research and study of diseases, treatments and symptoms. However, due to data protection laws, information that could potentially compromise privacy must ...
  • Basic CRF approach to DIANN 2018 shared task 

    Alvarez, Pol; Padró, Lluís (2018)
    Conference report
    Open Access
    This paper describes the UPC 2 system participation in DIANN (Disability annotation on documents from the biomedical domain) shared task, framed in the IBEREVAL 2018 evaluation workshop1. The system tackles the detection ...

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