Self-adaptation in software-intensive cyber-physical systems: From system goals to architecture configurations

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11320%2F16%3A10331998" target="_blank" >RIV/00216208:11320/16:10331998 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1016/j.jss.2016.02.028" target="_blank" >http://dx.doi.org/10.1016/j.jss.2016.02.028</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.jss.2016.02.028" target="_blank" >10.1016/j.jss.2016.02.028</a>

Result language
angličtina
Original language name
Self-adaptation in software-intensive cyber-physical systems: From system goals to architecture configurations
Original language description
Design of self-adaptive software-intensive cyber-physical systems (siCPS) operating in dynamic environments is a significant challenge when a sufficient level of dependability is required. This stems partly from the fact that the concerns of self-adaptivity and dependability are to an extent contradictory. In this paper, we introduce IRM-SA (Invariant Refinement Method for Self-Adaptation) a design method and associated formally grounded model targeting siCPS that addresses self-adaptivity and supports dependability by providing traceability between system requirements, distinct situations in the environment, and predefined configurations of system architecture. Additionally, IRM-SA allows for architecture self adaptation at runtime and integrates the mechanism of predictive monitoring that deals with operational uncertainty. As a proof of concept, it was implemented in DEECo, a component framework that is based on dynamic ensembles of components. Furthermore, its feasibility was evaluated in experimental settings assuming decentralized system operation.
Czech name
—
Czech description
—

Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
JC - Computer hardware and software
OECD FORD branch
—

Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach<br>I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year
2016
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Similar results(10)