Recent Submissions

  • Incorporating negative information in process discovery 

    Ponce de León, Hernán; Carmona Vargas, Josep; vanden Broucke, Seppe (Springer, 2015)
    Conference report
    Restricted access - publisher's policy
    The discovery of a formal process model from event logs describing real process executions is a challenging problem that has been studied from several angles. Most of the contributions consider the extraction of a model ...
  • Open source software ecosystems : towards a modelling framework 

    Franco Bedoya, Óscar Hernán (Springer, 2015)
    Conference report
    Restricted access - publisher's policy
    Open source software ecosystem modelling has emerged as an important research area in software engineering. Several models have been proposed to identify and analyse the complex relationships in OSS-ecosystems. However, ...
  • Log-based simplification of process models 

    San Pedro Martín, Javier de; Carmona Vargas, Josep; Cortadella Fortuny, Jordi (Springer, 2015)
    Conference report
    Open Access
    The visualization of models is essential for user-friendly human-machine interactions during Process Mining. A simple graphical representation contributes to give intuitive information about the behavior of a system. ...
  • Applying COAALAS to SPiDer 

    Moreno Vázquez, Jonatan; Cortés García, Claudio Ulises; Garcia Gasulla, Dario; Gómez Sebastià, Ignasi; Álvarez Napagao, Sergio (IOS PRESS-ECSC, BRUXELLES, 2013)
    Conference report
    Open Access
    Artificial Intelligence techniques and tools have been applied to Assistive Technologies (AT) in order to support elder or impeded people on their daily activities. A common application are intelligent pill dispensers and ...
  • On the process of building a process systems engineering ontology using a semi-automatic construction approach 

    Dombayci, Canan; Farreres de la Morena, Xavier; Rodríguez Hontoria, Horacio; Muñoz Mata, Edrisi; Capon Garcia, Elisabeth; Espuña Camarasa, Antonio; Graells Sobré, Moisès (Elsevier, 2015)
    Conference lecture
    Open Access
    This work presents a novel systematic approach for the construction of domain ontolog ies . The s ugge sted approach uses a semi - automatic construction methodology . F or this study , parent - child concept pairs are ...
  • Analysis of WMN-HC simulation system data using Friedman test 

    Sakamoto, Shinji; Lala, Algenti; Oda, Tetsuya; Kolici, Vladi; Barolli, Leonard; Xhafa Xhafa, Fatos (Institute of Electrical and Electronics Engineers (IEEE), 2015)
    Conference report
    Open Access
    With the fast development of wireless technologies, Wireless Mesh Networks (WMNs) are becoming an important networking infrastructure due to their low cost and increased high speed wireless Internet connectivity. In this ...
  • Knowledge-based and data-driven approaches for georeferencing of informal documents 

    Ferrés Domènech, Daniel; Rodríguez Hontoria, Horacio (Springer, 2015)
    Conference lecture
    Restricted access - publisher's policy
    This paper describes Knowledge-Based and Data-Driven approaches we have followed for generic Textual Georeferencing of Informal Documents. Textual georeferencing consists in assigning a set of geographical coordinates to ...
  • Evaluating geographical knowledge re-ranking, linguistic processing and query expansion techniques for geographical information retrieval 

    Ferrés Domènech, Daniel; Rodríguez Hontoria, Horacio (Springer, 2015)
    Conference lecture
    Restricted access - publisher's policy
    This paper describes and evaluates the use of Geographical Knowledge Re-Ranking, Linguistic Processing, and Query Expansion techniques to improve Geographical Information Retrieval effectiveness. Geographical Knowledge ...
  • A reliable system for JXTA-Overlay P2P platform considering number of authentic files, security and QoS parameters 

    Liu, Yi; Elmazi, Donald; Sakamoto, Shinji; Barolli, Leonard; Xhafa Xhafa, Fatos; Uchida, Kazunori (2015)
    Conference report
    Open Access
    The reliability of peers is very important for safe communication in Peer-to-Peer (P2P) systems. The reliability of a peer can be evaluated based on the reputation and interactions with other peers to provide different ...
  • A data visualization approach for trustworthiness in social networks for on-line learning 

    Miguel, Jorge; Caballé Llobet, Santiago; Xhafa Xhafa, Fatos; Snasel, Vaclav (2015)
    Conference report
    Open Access
    Up to now, the problem of ensuring collaborative activities in e-Learning against dishonest students' behaviour has been mainly tackled with technological security solutions. Over the last years, technological security ...

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