Recent Submissions

  • Unleashing textual descriptions of business processes 

    Sánchez Ferreres, Josep; Burattin, Andrea; Carmona Vargas, Josep; Montali, Marco; Padró, Lluís; Quishpi Betún, Luis Hernán (2021-12)
    Article
    Restricted access - publisher's policy
    Textual descriptions of processes are ubiquitous in organizations, so that documentation of the important processes can be accessible to anyone involved. Unfortunately, the value of this rich data source is hampered by the ...
  • Computation of alignments of business processes through relaxation labelling and local optimal search 

    Padró, Lluís; Carmona Vargas, Josep (Elsevier, 2022-02)
    Article
    Restricted access - publisher's policy
    A fundamental problem in conformance checking is aligning event data with process models. Unfortunately, existing techniques for this task are either complex, or can only be applicable to restricted classes of models. This ...
  • Flexible process model mapping using relaxation labeling 

    Delicado Alcántara, Luis; Carmona Vargas, Josep; Padró, Lluís (2020-09-28)
    Article
    Open Access
    Computing a mapping between two process models is a crucial technique, since it enables reasoning and operating across processes, like providing a similarity score between two processes, or merging different process variants ...
  • Filtrado de especificaciones de software escritas en lenguaje natural 

    Castell Ariño, Núria; Hernández Gómez, M. Angeles (Asociación de Técnicos de Informática, 1997-01)
    Article
    Open Access
    La fase de especificación es una de las más importantes y menos controladas en el proceso de desarrollo de software. Hemos concebido SAREL1 (la versión original de este articulo, en inglés, ha sido publicado por Springer ...
  • Analitzant DESIGN/1 de FOUNDATION com a eina per especificar sistemes d'informació 

    Martín Escofet, Carme; Oliva Solé, Marta; Sesé Muniátegui, Feliciano; Slavkova Hernández, Ólga (Asociación de Técnicos de Informática, 1993-09)
    Article
    Open Access
  • Supporting the process of learning and teaching process models 

    Sánchez Ferreres, Josep; Delicado Alcántara, Luis; Andaloussi, Amine Abbad; Burattin, Andrea; Calderón Ruiz, Guillermo; Weber, Barbara; Carmona Vargas, Josep; Padró, Lluís (2020-03-30)
    Article
    Open Access
    The creation of a process model faces the challenge of constructing a syntactically correct entity which accurately reflects the semantics of the reality, and is understandable. This paper proposes a framework called ...
  • Del texto a la información 

    Atserias Batalla, Jordi; Castell Ariño, Núria; Catala Roig, Neus; Rodríguez Hontoria, Horacio; Turmo Borras, Jorge (Asociación de Técnicos de Informática, 1998-05)
    Article
    Open Access
    Las aplicaciones informáticas centradas en el Tratamiento de la Lengua (TL) han experimentado en los últimos años un notable auge sobre todo en el ámbito del acceso a la información textual no restriginda (ni codifica­da). ...
  • Un entorno para la extracción de información semántica del diccionario VOX 

    Ageno Pulido, Alicia; Castellón Masalles, Irene; Ribas Framis, Francesc; Rigau Claramunt, German; Rodríguez Hontoria, Horacio; Martí Antonin, Maria Antònia; Taulé, Mariona; Verdejo Maillo, Maria Felisa (Asociación de Técnicos de Informática, 1992-08)
    Article
    Open Access
  • Male and female politicians on Twitter: A machine learning approach 

    Beltran Jorba, Javier; Gallego Dobón, Aina; Huidobro Torres, Alba; Romero Merino, Enrique; Padró, Lluís (2021-02)
    Article
    Restricted access - publisher's policy
    How does the language of male and female politicians differ when they communicate directly with the public on social media? Do citizens address them differently? We apply Lasso logistic regression models to identify the ...
  • Red queen dynamics, competition and critical points in a model of RNA virus quasispecies 

    Vicente Solé, Ricardo; Ferrer Cancho, Ramon; González García, Isabel; Quer, Josep; Domingo Solans, Esteban (1999-05-07)
    Article
    Restricted access - publisher's policy
    RNA viruses offer a unique opportunity for the study of evolution at the molecular level. Recent experiments involving clonal populations of RNA viruses have shown that competition among virus strains of approximately equal ...
  • Multiple infection dynamics has pronounced effects on the fitness of RNA viruses 

    Miralles Borrego, Rosario; Ferrer Cancho, Ramon; Vicente Solé, Ricardo; Moya, Andres; Elena, Santiago F. (2001-07)
    Article
    Restricted access - publisher's policy
    Several factors play a role during the replication and transmission of RNA viruses. First, as a consequence of their enormous mutation rate, complex mixtures of genomes are generated immediately after infection of a new ...
  • Some word order biases from limited brain resources: A mathematical approach 

    Ferrer Cancho, Ramon (2008)
    Article
    Open Access
    In this paper, we propose a mathematical framework for studying word order optimization. The framework relies on the well-known positive correlation between cognitive cost and the Euclidean distance between the elements ...

View more