Recent Submissions

  • Reconciliando modularidad y eficiencia mediante atajos 

    Marco Gómez, Jordi; Franch Gutiérrez, Javier (Asociación Española de Informática y Automática (AEIA), 1997)
    Conference report
    Open Access
    Se presenta en este artículo una propuesta para el desarrollo de programas eficientes en el marco de la programación con tipos abstractos de datos (TAD), con el objetivo de respetar la estructura modular de los programas ...
  • State of the practice on software release planning 

    Farré Tost, Carles; Franch Gutiérrez, Javier; Ionescu, Tudor (CEUR-WS.org, 2017)
    Conference report
    Open Access
    In the recent years, the academic literature has reported many different proposals addressing the problem of Software Release Planning (SRP). However, nearly none of these results has been transferred to commercial tools ...
  • Cost model for Pregel on GraphX 

    Kumar, Rohit; Abelló Gamazo, Alberto; Carders, Toon (Springer, 2017)
    Conference report
    Open Access
    The graph partitioning strategy plays a vital role in the overall execution of an algorithm in a distributed graph processing system. Choosing the best strategy is very challenging, as no one strategy is always the best ...
  • MapReduce performance models for Hadoop 2.x 

    Glushkova, Daria; Jovanovic, Petar; Abelló Gamazo, Alberto (CEUR-WS.org, 2017)
    Conference report
    Open Access
    MapReduce is a popular programming model for distributed processing of large data sets. Apache Hadoop is one of the most common open-source implementations of such paradigm. Performance analysis of concurrent job executions ...
  • An integration-oriented ontology to govern evolution in big data ecosystems 

    Nadal Francesch, Sergi; Romero Moral, Óscar; Abelló Gamazo, Alberto; Vassiliadis, Panos; Vansummeren, Stijn (CEUR-WS.org, 2017)
    Conference lecture
    Open Access
    Big Data architectures allow to flexibly store and process heterogeneous data, from multiple sources, in its original format. The structure of those data, commonly supplied by means of REST APIs, is continuously evolving, ...
  • Validation of Service Blueprint models by means of formal simulation techniques 

    Estañol Lamarca, Montserrat; Marcos, Esperanza; Oriol Hilari, Xavier; Pérez, Francisco J.; Teniente López, Ernest; Vara, Juan M. (Springer, 2017)
    Conference report
    Open Access
    As service design has gained interest in the last years, so has gained one of its primary tools: the Service Blueprint. In essence, a service blueprint is a graphical tool for the design of business models, specifically ...
  • Table identification and reconstruction in spreadsheets 

    Koci, Elvis; Thiele, Maik; Romero Moral, Óscar; Lehner, Wolfgang (Springer, 2017)
    Conference report
    Open Access
    Spreadsheets are one of the most successful content generation tools, used in almost every enterprise to perform data transformation, visualization, and analysis. The high degree of freedom provided by these tools results ...
  • Big data management challenges in SUPERSEDE 

    Nadal Francesch, Sergi; Abelló Gamazo, Alberto; Romero Moral, Óscar; Varga, Jovan (CEUR-WS.org, 2017)
    Conference report
    Open Access
    The H2020 SUPERSEDE (www.supersede.eu) project aims to support decision-making in the evolution and adaptation of software services and applications by exploiting end-user feedback and runtime data, with the overall goal ...
  • SM4MQ: a semantic model for multidimensional queries 

    Varga, Jovan; Dobrokhotova, Ekaterina; Romero Moral, Óscar; Bach Pedersen, Torben; Thomsen, Christian (Springer, 2017)
    Conference report
    Open Access
    On-Line Analytical Processing (OLAP) is a data analysis approach to support decision-making. On top of that, Exploratory OLAP is a novel initiative for the convergence of OLAP and the Semantic Web (SW) that enables the use ...
  • Non-functional requirements documentation in agile software development: challenges and solution proposal 

    Behutiye, Woubshet; Karhapää, Pertti; Costal Costa, Dolors; Oivo, Markku; Franch Gutiérrez, Javier (Springer, 2017)
    Conference report
    Open Access
    Non-functional requirements (NFRs) are determinant for the success of software projects. However, they are characterized as hard to define, and in agile software development (ASD), are often given less priority and usually ...
  • A Data-driven approach to improve the process of data-intensive API creation and evolution 

    Abelló Gamazo, Alberto; Ayala Martínez, Claudia Patricia; Farré Tost, Carles; Gómez Seoane, Cristina; Oriol Hilari, Marc; Romero Moral, Óscar (CEUR-WS.org, 2017)
    Conference report
    Open Access
    The market of data-intensive Application Programming Interfaces (APIs) has recently experienced an exponential growth, but the creation and evolution of such APIs is still done ad-hoc, with little automated support and ...
  • Process conformance checking by relaxing data dependencies 

    Estañol Lamarca, Montserrat; Mazuran, Mirjana; Oriol Hilari, Xavier; Tanca, Letizia; Teniente López, Ernest (CEUR-WS.org, 2017)
    Conference report
    Open Access
    Given the events modeled by a business process, it may happen in the presence of alternative execution paths that the data required by a certain event determines somehow what event is executed next. Then, the process can ...

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