Few group collapsing of covariance matrix data based on a conservation principle
Conference
·
OSTI ID:939954
A new algorithm for a rigorous collapsing of covariance data is proposed, derived, implemented, and tested. The method is based on a conservation principle that allows preserving at a broad energy group structure the uncertainty calculated in a fine group energy structure for a specific integral parameter, using as weights the associated sensitivity coefficients.
- Research Organization:
- Brookhaven National Lab. (BNL), Upton, NY (United States)
- Sponsoring Organization:
- Doe - Office Of Science
- DOE Contract Number:
- DE-AC02-98CH10886
- OSTI ID:
- 939954
- Report Number(s):
- BNL-81629-2008-CP; R&D Project: 05055; KB0301041; TRN: US0806890
- Resource Relation:
- Conference: Covariance Workshop; Port Jefferson, New York ; 20080624
- Country of Publication:
- United States
- Language:
- English
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