منابع مشابه
Cloud filling and error calculations
DINEOF reconstruction of clouded images including error maps. Application to the Sea-Surface Temperature around Corsican Island J.-M. Beckers, A. Barth, and A. Alvera-Azcárate GeoHydrodynamics and Environment Research, MARE, University of Liège, Sart-Tilman B5, 4000 Liège, Belgium College of Marine Science, University of South Florida, 140 7th Avenue South, St. Petersburg, Florida 33701, USA Ho...
متن کاملLaser power calculations: sources of error.
The physical phenomena that dominate the power characteristics of a laser depend on the detailed nature of the amplifying medium and the resonator structure. In predicting the power characteristics, numerous approximations are always required. The most important approximations are considered here in detail, and error estimates are presented so that a designer can select the appropriate model fo...
متن کاملSpace-Time Error Representation and Estimation in Navier-Stokes Calculations
The mathematical framework for a-posteriori error estimation of functionals elucidated by Eriksson et al. [7] and Becker and Rannacher [3] is revisited in a space-time context. Using these theories, a hierarchy of exact and approximate error representation formulas are presented for use in error estimation and mesh adaptivity. Numerical space-time results for simple model problems as well as co...
متن کاملSemantics of roundoff error propagation in finite precision calculations
We introduce a concrete semantics for floating-point operations which describes the propagation of roundoff errors throughout a calculation. This semantics is used to assert the correctness of a static analysis which can be straightforwardly derived from it. In our model, every elementary operation introduces a new first order error term, which is later propagated and combined with other error ...
متن کاملPrice caps and the error in X-factor calculations
Calculation of the X-factor used for price caps has a fundamental flaw when it is based on conventional growth accounting total factor productivity analysis. This error is discussed and the appropriate corrective action is indicated. In an example based on the X-factor used for determining the change in the price for local exchange carriers’ interstate access service in the United States, it is...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: International Journal of Systematic and Evolutionary Microbiology
سال: 2006
ISSN: 1466-5026,1466-5034
DOI: 10.1099/ijs.0.64374-0