Calculating Architectural Reliability via Modeling and Analysis

We present a software architecture-based approach tocompositional estimation of systemýs reliability. Ourapproach is applicable to early stages of developmentwhen the implementation artifacts are not yet available,and exact execution profile is unknown. The uncertainty ofthe execution profile is mod...

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Vydáno v:International Conference on Software Engineering: Proceedings of the 26th International Conference on Software Engineering; 23-28 May 2004 s. 69 - 71
Hlavní autor: Roshandel, Roshanak
Médium: Konferenční příspěvek
Jazyk:angličtina
Vydáno: Washington, DC, USA IEEE Computer Society 23.05.2004
Edice:ACM Conferences
Témata:
Applied sciences
Computer science; control theory; systems
Exact sciences and technology
General and reference > Cross-computing tools and techniques > Reliability
Mathematics of computing > Probability and statistics > Probabilistic representations > Markov networks
Mathematics of computing > Probability and statistics > Stochastic processes > Markov processes
Operational research and scientific management
Operational research. Management science
Reliability theory. Replacement problems
Software
Software and its engineering > Software creation and management > Software development techniques > Object oriented development
Software and its engineering > Software notations and tools > Development frameworks and environments > Object oriented frameworks
Software and its engineering > Software notations and tools > General programming languages > Language features > Modules > packages
Software and its engineering > Software organization and properties > Extra-functional properties > Software reliability
Software and its engineering > Software organization and properties > Software system structures > Software architectures
Software engineering
Theory of computation > Logic > Logic and verification
Theory of computation > Theory and algorithms for application domains > Machine learning theory > Markov decision processes
Sensitivity analysis
Software architecture
Software development
Artefact
System reliability
Stochastic process
Modeling
Optimization
Operating conditions
ISBN:9780769521633, 0769521630
ISSN:0270-5257
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Shrnutí:We present a software architecture-based approach tocompositional estimation of systemýs reliability. Ourapproach is applicable to early stages of developmentwhen the implementation artifacts are not yet available,and exact execution profile is unknown. The uncertainty ofthe execution profile is modeled using stochastic processeswith unknown parameters. The compositional approachcalculates overall reliability of the system as a function ofthe reliability of its constituent components and their(complex) interactions. Sensitivity analysis to identify criticalcomponents and interactions will be provided.
Bibliografie:SourceType-Conference Papers & Proceedings-1
ObjectType-Conference Paper-1
content type line 25
ISBN:9780769521633
0769521630
ISSN:0270-5257
DOI:10.5555/998675.999410