• Industrial Cyber-Physical System Evolution Detection and Alert Generation 

      Sagardui, Goiuria (MDPI AG, 2019)
      Industrial Cyber-Physical System (ICPS) monitoring is increasingly being used to make decisions that impact the operation of the industry. Industrial manufacturing environments such as production lines are dynamic and ...
    • A microservice-based framework for multi-level testing of ciber-physical systems 

      Aldalur, Iñigo; Arrieta, Aitor; Sagardui, Goiuria (Springer, 2023)
      In the last years, the use of microservice architectures is spreading in Cyber-Physical Systems (CPSs) and Internet of Things (IoT) domains. CPSs are systems that integrate digital cyber computations with physical processes. ...
    • Performance-Driven Metamorphic Testing of Cyber-Physical Systems 

      Ayerdi, Jon; Arrieta, Aitor; Sagardui, Goiuria (IEEE, 2022)
      Cyber-physical systems (CPSs) are a new generation of systems, which integrate software with physical processes. The increasing complexity of these systems, combined with the uncertainty in their interactions with the ...
    • Some Seeds are Strong : Seeding Strategies for Search-based Test Case Selection 

      Arrieta, Aitor; Valle Entrena, Pablo; Agirre, Joseba Andoni; Sagardui, Goiuria (ACM, 2022)
      The time it takes software systems to be tested is usually long. Search-based test selection has been a widely investigated technique to optimize the testing process. In this paper, we propose a set of seeding strategies ...
    • Spectrum-based fault localization in software product lines 

      Arrieta, Aitor; Etxeberria, Leire; Markiegi, Urtzi; Sagardui, Goiuria (Elsevier B. V., 2018)
      Context: Software Product Line (SPL) testing is challenging mainly due to the potentially huge number of products under test. Most of the research on this field focuses on making testing affordable by selecting ...
    • Virtual commissioning in machine tool manufacturing: a survey from industry 

      Ugarte Querejeta, Miriam; Etxeberria, Leire; Sagardui, Goiuria (Federación de Asociaciones de Ingenieros Industriales de España, 2021)
      Virtual commissioning has acquired a major interest with the introduction of Industry 4.0. It is demonstrated that virtual commissioning can significantly reduce the commissioning time, error rate and costs. However, ...