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- Quantification_of_margins_and_uncertainties abstract "Quantification of Margins and Uncertainty (QMU) is a decision-support methodology for complex technical decisions. QMU focuses on the identification, characterization, and analysis of performance thresholds and their associated margins for engineering systems that are evaluated under conditions of uncertainty, particularly when portions of those results are generated using computational modeling and simulation. QMU has traditionally been applied to complex systems where comprehensive experimental test data is not readily available and cannot be easily generated for either end-to-end system execution or for specific subsystems of interest. Examples of systems where QMU has been applied include nuclear weapons performance, qualification, and stockpile assessment. QMU focuses on characterizing in detail the various sources of uncertainty that exist in a model, thus allowing the uncertainty in the system response output variables to be well quantified. These sources are frequently described in terms of probability distributions to account for the stochastic nature of complex engineering systems. The characterization of uncertainty supports comparisons of design margins for key system performance metrics to the uncertainty associated with their calculation by the model. QMU supports risk-informed decision-making processes where computational simulation results provide one of several inputs to the decision-making authority. There is currently no standardized methodology across the simulation community for conducting QMU; the term is applied to a variety of different modeling and simulation techniques that focus on rigorously quantifying model uncertainty in order to support comparison to design margins.".
- Quantification_of_margins_and_uncertainties wikiPageID "15855253".
- Quantification_of_margins_and_uncertainties wikiPageLength "15934".
- Quantification_of_margins_and_uncertainties wikiPageOutDegree "12".
- Quantification_of_margins_and_uncertainties wikiPageRevisionID "707942400".
- Quantification_of_margins_and_uncertainties wikiPageWikiLink Category:Nuclear_stockpile_stewardship.
- Quantification_of_margins_and_uncertainties wikiPageWikiLink Category:Uncertainty_of_numbers.
- Quantification_of_margins_and_uncertainties wikiPageWikiLink File:QMU_Diagram.tif.
- Quantification_of_margins_and_uncertainties wikiPageWikiLink Lawrence_Livermore_National_Laboratory.
- Quantification_of_margins_and_uncertainties wikiPageWikiLink Los_Alamos_National_Laboratory.
- Quantification_of_margins_and_uncertainties wikiPageWikiLink Sandia_National_Laboratories.
- Quantification_of_margins_and_uncertainties wikiPageWikiLink Uncertainty_quantification.
- Quantification_of_margins_and_uncertainties wikiPageWikiLink Verification_and_validation.
- Quantification_of_margins_and_uncertainties wikiPageWikiLinkText "Quantification of Margins and Uncertainties".
- Quantification_of_margins_and_uncertainties wikiPageWikiLinkText "Quantification of margins and uncertainties".
- Quantification_of_margins_and_uncertainties wikiPageUsesTemplate Template:Underlinked.
- Quantification_of_margins_and_uncertainties subject Category:Nuclear_stockpile_stewardship.
- Quantification_of_margins_and_uncertainties subject Category:Uncertainty_of_numbers.
- Quantification_of_margins_and_uncertainties hypernym Methodology.
- Quantification_of_margins_and_uncertainties type Software.
- Quantification_of_margins_and_uncertainties comment "Quantification of Margins and Uncertainty (QMU) is a decision-support methodology for complex technical decisions. QMU focuses on the identification, characterization, and analysis of performance thresholds and their associated margins for engineering systems that are evaluated under conditions of uncertainty, particularly when portions of those results are generated using computational modeling and simulation.".
- Quantification_of_margins_and_uncertainties label "Quantification of margins and uncertainties".
- Quantification_of_margins_and_uncertainties sameAs Q7268909.
- Quantification_of_margins_and_uncertainties sameAs m.03y04bp.
- Quantification_of_margins_and_uncertainties sameAs Q7268909.
- Quantification_of_margins_and_uncertainties wasDerivedFrom Quantification_of_margins_and_uncertainties?oldid=707942400.
- Quantification_of_margins_and_uncertainties isPrimaryTopicOf Quantification_of_margins_and_uncertainties.