Affine arithmetic: concepts and applications

LH De Figueiredo, J Stolfi - Numerical Algorithms, 2004 - Springer
… in affine arithmetic, and explain how to compute with them. In section 4 we discuss examples
of how affine arithmetic … interval arithmetic and affine arithmetic is given in section 5. …

Implementation and improvements of affine arithmetic

SM Rump, M Kashiwagi - Nonlinear Theory and Its Applications …, 2015 - jstage.jst.go.jp
… There is a vast literature on affine arithmetic, see [3] and … In this paper we discuss some
improvements of affine arithmetic … In our affine arithmetic the result can never be worse than …

[HTML][HTML] Improving interval analysis in finite element calculations by means of affine arithmetic

D Degrauwe, G Lombaert, G De Roeck - Computers & structures, 2010 - Elsevier
… , affine arithmetic has been proposed as an enhancement of interval arithmetic [2]. Affine
arithmetic offers … Next, the advantages of affine arithmetic are illustrated with three case studies …

An introduction to affine arithmetic

J Stolfi, LH de Figueiredo - Trends in …, 2003 - tema.sbmac.emnuvens.com.br
… one particular such model, affine arithmetic [5], which has … Affine arithmetic (AA) is one of
several SVC models that were … for each ideal quantity, affine arithmetic also keeps track of …

[PDF][PDF] Extentions of Affine Arithmetic: Application to Unconstrained Global Optimization.

F Messine - J. Univers. Comput. Sci., 2002 - researchgate.net
… Some new efficient inclusion functions based on affine arithmetic are presented in this
paper. In order to prove that the dependency problem and the clustering problem are strongly …

An affine arithmetic-based methodology for reliable power flow analysis in the presence of data uncertainty

A Vaccaro, CA Canizares… - IEEE Transactions on …, 2009 - ieeexplore.ieee.org
… To address this problem, this paper proposes a new solution methodology based on the
use of affine arithmetic, which is an enhanced model for self-validated numerical analysis in …

Minibit: bit-width optimization via affine arithmetic

DU Lee, AA Gaffar, O Mencer, W Luk - Proceedings of the 42nd annual …, 2005 - dl.acm.org
… In this work, we use a static analysis technique via affine arithmetic [6] to optimize both … error
models for fixed-point designs using affine arithmetic (Section 3). • Range optimization using …

Toward efficient static analysis of finite-precision effects in DSP applications via affine arithmetic modeling

CF Fang, RA Rutenbar, M Püschel… - Proceedings of the 40th …, 2003 - dl.acm.org
… 2.2 Affine Arithmetic The modeling tool in this paper is affine arithmetic, which is an efficient
… its predecessor, interval arithmetic, and then emphasize the advantage of affine arithmetic. …

Sampling procedural shaders using affine arithmetic

W Heidrich, P Slusallek, HP Seidel - ACM Transactions on Graphics …, 1998 - dl.acm.org
… We first give a brief overview of affine arithmetic in general … In this paper we use affine
arithmetic to obtain conservative … than the bounds produced by affine arithmetic. Figure 6 shows …

Interval arithmetic, affine arithmetic, Taylor series methods: why, what next?

NS Nedialkov, V Kreinovich, SA Starks - Numerical Algorithms, 2004 - Springer
… In contrast, affine arithmetic also describes the dependence of … In the above simple example,
both Hansen’s and affine arithmetic lead … In affine arithmetic, we represent the error of each …