System reliability engineering measurements
نویسندگان
چکیده
منابع مشابه
Reliability Engineering and System Safety
We introduce a new method for screening inputs in mathematical or computational models with large numbers of inputs. The method proposed here represents an improvement over the best available practice for this setting when dealing with models having strong interaction effects. When the sample size is sufficiently high the same design can also be used to obtain accurate quantitative estimates of...
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Fault tree analysis (FTA) is one of the most frequently applied safety analysis techniques when developing safety-critical industrial systems such as software-based emergency shutdown systems of nuclear power plants and has been used for safety analysis of software requirements in the nuclear industry. However, the conventional method for safety analysis of software requirements has several pro...
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Requirements engineering (RE) is concerned with the elicitation of the objectives to be achieved by the system-to-be, the operationalization of such objectives into specifications of requirements and assumptions, the assignment of responsibilities for those specifications to agents such as humans, devices and software, and the evolution of such requirements over time and across system families....
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Boehm, Brown, and Lipow 1 have characterized the multidimensional nature of software quality in terms of a hierarchy of attributes. One of the high-level attributes is reliability, which they define qualitatively as the satisfactory performance of intended functions. This definition may be refined to the quantitative statement "probability of failurefree operation in a specified environment for...
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ژورنال
عنوان ژورنال: Quality and Reliability Engineering International
سال: 1994
ISSN: 0748-8017,1099-1638
DOI: 10.1002/qre.4680100202