Now showing items 1-20 of 38

    • 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 ...
    • A holistic service provisioning solution for federated cloud infrastructures 

      Kertesz, Attila; Kecskemeti, Gabor; Nemeth, Zsolt; Oriol Hilari, Marc; Franch Gutiérrez, Javier (2012)
      Conference lecture
      Open Access
      Cloud Computing builds on the latest achievements of diverse research areas, such as Grid Computing, Service-oriented computing, business process modeling and virtualization. As this new computing paradigm was mostly lead ...
    • A situational approach for the definition and tailoring of a data-driven software evolution method 

      Franch Gutiérrez, Javier; Ralyté, Jolita; Perini, Anna; Abelló Gamazo, Alberto; Ameller, David; Gorroñogoitia, Jesús; Nadal Francesch, Sergi; Oriol Hilari, Marc; Seyff, Norbert; Siena, Alberto; Susi, Angelo (Springer, 2018)
      Conference report
      Open Access
      Successful software evolution heavily depends on the selection of the right features to be included in the next release. Such selection is difficult, and companies often report bad experiences about user acceptance. To ...
    • Assessing open source communities' health using Service Oriented Computing concepts 

      Oriol Hilari, Marc; Franco Bedoya, Óscar Hernán; Franch Gutiérrez, Javier; Marco Gómez, Jordi (Institute of Electrical and Electronics Engineers (IEEE), 2014)
      Conference report
      Open Access
      The quality of Open Source Software products is directly related to its community's health. To date, health analysis is made accessing available data repositories or using software management tools that are often too static ...
    • Combining SLA prediction and cross layer adaptation for preventing SLA violations 

      Schmieders, Eric; Micsik, Andras; Oriol Hilari, Marc; Mahbub, Khaled; Kazhamiakin, Raman (2011)
      Conference report
      Open Access
      Service-based Applications (SBA) are deployed in highly dynamic and distributed settings, where various parts of the constituent components -services and their infrastructure- are controlled by different third parties. In ...
    • Comprehensive explanation of SLA violations at runtime 

      Müller Cejas, Carlos Guillermo; Oriol Hilari, Marc; Franch Gutiérrez, Javier; Marco Gómez, Jordi; Resinas Arias de Reyna, Manuel; Ruiz Cortés, Antonio; Rodríguez Navarro, Marc (2014-04-01)
      Article
      Open Access
      Service Level Agreements (SLAs) establish the Quality of Service (QoS) agreed between service-based systems consumers and providers. Since the violation of such SLAs may involve penalties, quality assurance techniques have ...
    • Data-driven and tool-supported elicitation of quality requirements in agile companies 

      Oriol Hilari, Marc; Martínez Fernández, Silverio Juan; Behutiye, Woubshet; Farré Tost, Carles; Kozik, Rafal; Seppänen, Pertti; Vollmer, Anna Maria; Rodríguez, Pilar; Franch Gutiérrez, Javier; Aaramaa, Sanja; Abhervé, Antonin; Choras, Michal; Partanen, Jari (2020)
      Article
      Restricted access - publisher's policy
      Quality requirements (QRs) are a key artifact needed to ensure the quality and success of a software system. Despite their importance, QRs rarely get the same degree of attention as their functional counterpart in agile ...
    • Data-driven elicitation of quality requirements in agile companies 

      Oriol Hilari, Marc; Seppänen, Pertti; Behutiye, Woubshet; Farré Tost, Carles; Kozik, Rafal; Martinez Fernandez, Silverio; Rodríguez, Pilar; Franch Gutiérrez, Javier; Aaramaa, Sanja; Abhervé, Antonin; Choras, Michal; Partanen, Jari (Springer, 2019)
      Conference report
      Open Access
      Quality Requirements (QRs) are a key artifact to ensure the quality and success of a software system. Despite its importance, QRs have not reached the same degree of attention as its functional counterparts, especially in ...
    • Data-driven elicitation, assessment and documentation of quality requirements in agile software development 

      Franch Gutiérrez, Javier; Gómez Seoane, Cristina; Jedlitschka, Andreas; López Cuesta, Lidia; Martínez Fernández, Silverio Juan; Oriol Hilari, Marc; Partanen, Jari (Springer, 2018)
      Conference lecture
      Open Access
      Quality Requirements (QRs) are difficult to manage in agile software development. Given the pressure to deploy fast, quality concerns are often sacrificed for the sake of richer functionality. Besides, artefacts as user ...
    • Definition of the on-time delivery indicator in rapid software development 

      Manzano Aguilar, Martí; Gómez Seoane, Cristina; Ayala Martínez, Claudia Patricia; Martínez Fernández, Silverio Juan; Ram, Prabhat; Rodríguez, Pilar; Oriol Hilari, Marc (Institute of Electrical and Electronics Engineers (IEEE), 2018)
      Conference report
      Open Access
      Rapid software development (RSD) is an approach for developing software in rapid iterations. One of the critical success factors of an RSD project is to deliver the product releases on time and with the planned features. ...
    • Desenvolupament de la 2a versió de l'aplicació JPRiM 

      Oriol Hilari, Marc (Universitat Politècnica de Catalunya, 2007-12-02)
      Master thesis (pre-Bologna period)
      Open Access
    • End-user driven feedback prioritization 

      Seyff, Norbert; Stade, Melanie; Fotrousi, Farnaz; Oriol Hilari, Marc (CEUR-WS.org, 2017)
      Conference report
      Open Access
      End-user feedback is becoming more important for the evolution of software systems. There exist various communication channels for end-users (app stores, social networks) which allow them to express their experiences and ...
    • Enhancing federated cloud management with an integrated service monitoring approach 

      Kertész, Attila; Kecskemeti, Gabor; Oriol Hilari, Marc; Kotcauer, Péter; Acs, Sandor; Rodríguez Navarro, Marc; Mercè Pont, Oscar; Marosi, Csaba Attila; Marco Gómez, Jordi; Franch Gutiérrez, Javier (2013-12)
      Article
      Open Access
      Cloud Computing enables the construction and the provisioning of virtualized service-based applications in a simple and cost effective outsourcing to dynamic service environments. Cloud Federations envisage a distributed, ...
    • FAME: supporting continuous requirements elicitation by combining user feedback and monitoring 

      Oriol Hilari, Marc; Stade, Melanie; Fotrousi, Farnaz; Nadal Francesch, Sergi; Varga, Jovan; Seyff, Norbert; Abelló Gamazo, Alberto; Franch Gutiérrez, Javier; Marco Gómez, Jordi; Schmidt, Oleg (Institute of Electrical and Electronics Engineers (IEEE), 2018)
      Conference report
      Open Access
      Context: Software evolution ensures that software systems in use stay up to date and provide value for end-users. However, it is challenging for requirements engineers to continuously elicit needs for systems used by ...
    • Goal-driven adaptation of service-based systems from runtime monitoring data 

      Franch Gutiérrez, Javier; Grünbacher, Paul; Oriol Hilari, Marc; Burgstaller, Benedikt; Dhungana, Deepak; López Cuesta, Lidia; Marco Gómez, Jordi; Pimentel, João Henrique (Institute of Electrical and Electronics Engineers (IEEE), 2011)
      Conference report
      Open Access
      Service-based systems need to provide flexibility to adapt both to evolving requirements from multiple, often conflicting, ephemeral and unknown stakeholders, as well as to changes in the runtime behavior of their component ...
    • How can quality awareness support rapid software development?: a research preview 

      Guzmán, Liliana; Oriol Hilari, Marc; Rodríguez, Pilar; Franch Gutiérrez, Javier; Jedlitschka, Andreas; Oivo, Markku (Springer, 2017)
      Conference report
      Open Access
      Context and Motivation: Rapid software development (RSD) refers to the organizational capability to develop, release, and learn from software in rapid cycles without compromising its quality. To achieve RSD, it is essential ...
    • How do practitioners perceive the relevance of requirements engineering research? An ongoing study 

      Franch Gutiérrez, Javier; Méndez Fernández, Daniel; Oriol Hilari, Marc; Vogelsang, Andreas; Heldal, Rogardt; Knauss, Eric; Travassos, Guilherme H.; Carver, Jeffrey C.; Dieste, Oscar; Zimmermann, Thomas (Institute of Electrical and Electronics Engineers (IEEE), 2017)
      Conference report
      Open Access
      The relevance of Requirements Engineering (RE) research to practitioners is a prerequisite for problem-driven research in the area and key for a long-term dissemination of research results to everyday practice. To understand ...
    • Integrated monitoring approach for seamless service provisioning in federated clouds 

      Kertesz, Attila; Kecskemeti, Gabor; Marosi, Attila; Oriol Hilari, Marc; Franch Gutiérrez, Javier; Marco Gómez, Jordi (Institute of Electrical and Electronics Engineers (IEEE), 2012)
      Conference report
      Open Access
      Cloud Computing offers simple and cost effective outsourcing in dynamic service environments, and allows the construction of service-based applications using virtualization. By aggregating the capabilities of various IaaS ...
    • Monitoring adaptable SOA systems using SALMon 

      Oriol Hilari, Marc; Marco Gómez, Jordi; Franch Gutiérrez, Javier; Ameller, David (Universität Duisburg‐Essen, Institut für Informatik und Wirtschaftsinformatik (ICB), 2009)
      Conference report
      Open Access
      Adaptability is a key feature of Service-Oriented-Architecture (SOA) Systems. These systems must evolve themselves in order to ensure their initial requirement as well as to satisfy arising new ones. In SOA Systems there ...
    • Monitoring and adaptation of service-oriented systems with goal and variability models 

      Burgstaller, Benedikt; Dhungana, Deepak; Franch Gutiérrez, Javier; Grünbacher, Paul; López Cuesta, Lidia; Marco Gómez, Jordi; Oriol Hilari, Marc; Stockhammer, Rafael (2009-03)
      External research report
      Open Access
      Variability modelling and service-orientation are important approaches for achieving both flexibility and adaptability required by stakeholders of software systems. In this paper, we present the MAESoS approach that utilizes ...