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Industrial Cyber-Physical System Evolution Detection and Alert Generation
(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 ...
MDE based IoT Service to enhance the safety of controllers at runtime
(Aachen University, 2019)
One of the challenges for complex IoT software systems is toincrease their safety. A Model Driven Development approach helps in the design and development phase of these systems while runtime checkin gtechniques help to ...
Spectrum-based fault localization in software product lines
(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 ...
Towards a Taxonomy for Eliciting Design-Operation Continuum Requirements of Cyber-Physical Systems
(IEEE, 2020)
Software systems that are embedded in autonomous Cyber-Physical Systems (CPSs) usually have a large life-cycle, both during its development and in maintenance. This software evolves during its life-cycle in order to ...
Runtime observable and adaptable UML state machines: models@run.time approach
(ACM, 2019)
n embedded system is a self-contained system that incorporateselements of control logic and real-world interaction. UML State Ma-chines constitute a powerful formalism to model the behaviour ofthese types of systems. In ...
Seeding Strategies for Multi-Objective Test Case Selection: An Application on Simulation-based Testing
(ACM, 2020)
The time it takes software systems to be tested is usually long. This is often caused by the time it takes the entire test suite to be executed. To optimize this, regression test selection approaches have allowed for ...
QoS-aware Metamorphic Testing: An Elevation Case Study
(IEEE, 2020)
Elevators are among the oldest and most widespread transportation systems, yet their complexity increases rapidly to satisfy customization demands and to meet quality of service requirements. Verification and validation ...
Generating metamorphic relations for cyber-physical systems with genetic programming: an industrial case study
(ACM, 2021)
One of the major challenges in the verification of complex industrial Cyber-Physical Systems is the difficulty of determining whether a particular system output or behaviour is correct or not, the socalled test oracle ...
Towards a DevOps Approach in Cyber Physical Production Systems Using Digital Twins
(Springer Nature Switzerland AG, 2020)
Nowadays product manufacturing must respond to mass customisation of products in order to meet the global market needs. This requires an agile and dynamic production process to be competitive in the market. Consequently, ...
Model-Based Testing in Practice: An Industrial Case Study using GraphWalker
(ACM, 2021)
Model-based testing (MBT) is a test design technique that supports the automation of software testing processes and generates test artefacts based on a system model representing behavioural aspects of the system under test ...
Virtual commissioning in machine tool manufacturing: a survey from industryLa puesta en marcha virtual en la fabricación de máquinas herramienta: encuesta industrial
(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, ...
Genetic Algorithm-based Testing of Industrial Elevators under Passenger Uncertainty
(IEEE, 2021)
Elevators, as other cyber-physical systems, need to deal with uncertainty during their operation due to several factors such as passengers and hardware. Such uncertainties could affect the quality of service promised by ...
Increasing dependability in Safety Critical CPSs using Reflective Statecharts
(Springer, 2017)
Dependability is crucial in Safety Critical Cyber Physical Systems (CPS). In spite of the research carried out in recent years, implementation and certification of such systems remain costly and time consuming. In this ...
CRESCO Framework and Checker: Automatic Generation of Reflective UML State Machine's C++ Code and Checker
(IEEE, 2020)
Software Systems are becoming increasingly complex leading to new Validation & Verification challenges. Model checking and testing techniques are used at development time while runtime verification aims to verify that a ...
Exekuzio Denboran barne egoera ikusi eta aldatzea ahalbideratzen duten UML Egoera Makinak
(UEU, 2019)
In current industrial environments, the software of embedded systems have to cope with the increasing complexity and robustness requirements at runtime. One way to manage these requirements is having the software component’s ...
Evolutionary generation of metamorphic relations for cyber-physical systems
(ACM, 2022)
A problem when testing Cyber-Physical Systems (CPS) is the difficulty of determining whether a particular system output or behaviour is correct or not. Metamorphic testing alleviates such a problem by reasoning on the ...
Runtime Contracts Checker: Increasing Robustness of Component-Based Software Systems
(IOP Publishing, 2019)
Software Systems are becoming increasingly complex leading to new Validation &Verification challenges. Model checking and testing techniques are used at development time while runtime verification aims to verify that a ...
Evaluating embedded relational databases for large model persistence and query
(Ediciones Universidad de Salamanca, 2016)
Large models are increasingly used in Model Driven Development. Different studies have proved that XMI (default persistence in Eclipse Modelling Framework) has some limitations when operating with large models. To overcome ...
Sistema Ziber-Fisiko Aldakorrak : analisia, kudeaketa eta simulazioa
(UEU, 2015)
Cyber-Physical Systems integrate digital cyber technologies with complex physical systems. These systems are taking importance in our dayly lives and their variability is considerably increasing to give response to di erent ...
Model Query Translator. A Model-level Query Approach for Large-scale Models
(SCITEPRESS, 2015)
Persisting and querying models larger than a few tens of megabytes using XMI introduces a significant time and memory footprint overhead to MDD workflows. In this paper, we present an approach that attempts to address this ...