Improving ray tracing precision by object space intersection computation
H Dammertz, A Keller - 2006 IEEE Symposium on Interactive …, 2006 - ieeexplore.ieee.org
… Bounding intervals can be computed by interval or affine arithmetic [10, 13, 4], which is the
… However, each arithmetic operation then has to be performed in interval or affine arithmetic …
… However, each arithmetic operation then has to be performed in interval or affine arithmetic …
Using taylor models in exact real arithmetic
F Brauße, M Korovina, N Müller - International Conference on …, 2015 - Springer
… A further approach is affine arithmetic [5] which can be interpreted as a version of the Taylor
… arithmetic’ [8, 15] which is similar to affine arithmetic, but now with interval coefficients. …
… arithmetic’ [8, 15] which is similar to affine arithmetic, but now with interval coefficients. …
Dynamical systems for arithmetic schemes
C Deninger - arXiv preprint arXiv:1807.06400, 2018 - arxiv.org
… We begin with the case of an affine arithmetic scheme X0 = spec R0 and write X = spec R.
Viewing • … For a covering of X0 by open affine arithmetic subschemes Xi 0, the space …
Viewing • … For a covering of X0 by open affine arithmetic subschemes Xi 0, the space …
[BOOK][B] Mathematical optimization in computer graphics and vision
L Velho, P Carvalho, J Gomes, L De Figueiredo - 2011 - books.google.com
… Affine Arithmetic … The role of interval and affine arithmetic in the solution to problems is
also discussed. Applications to geometric modeling and animation are given. …
also discussed. Applications to geometric modeling and animation are given. …
[HTML][HTML] Optimization and anti-optimization solution of combined parameterized and improved interval analyses for structures with uncertainties
R Santoro, G Muscolino, I Elishakoff - Computers & Structures, 2015 - Elsevier
A novel method to deal with structures with uncertain-but-bounded parameters is presented.
In order to reduce or eliminate the overestimations due to the so-called dependency …
In order to reduce or eliminate the overestimations due to the so-called dependency …
Precision analysis with analytical bit‐width optimisation process for linear circuits with feedbacks
ES Lamini, S Tagzout, H Belbachir… - IET Circuits, Devices …, 2018 - Wiley Online Library
… Authors in [25, 26] use the affine arithmetic (AA) for the same reason. Interval arithmetic (IA)
approach establishes worst case bounds on each intermediate step of the calculation by …
approach establishes worst case bounds on each intermediate step of the calculation by …
[HTML][HTML] The small octagons of maximal width
C Audet, P Hansen, F Messine, J Ninin - Discrete & Computational …, 2013 - Springer
… This linear relaxation are generated using an extension of affine arithmetic [12, 14]. To ensure
the numerical reliability of the solutions provided by a linear solver (here, we used CPLEX)…
the numerical reliability of the solutions provided by a linear solver (here, we used CPLEX)…
Robustness analysis of finite precision implementations
E Goubault, S Putot - Asian Symposium on Programming Languages and …, 2013 - Springer
… Affine arithmetic is a more accurate extension of interval arithmetic, that takes into account
affine correlations between variables. An affine form is a formal sum over a set of noise …
affine correlations between variables. An affine form is a formal sum over a set of noise …
New fast algorithms for arithmetic on elliptic curves over fields of characteristic three
KH Kim, SI Kim, JS Choe - Cryptology ePrint Archive, 2007 - eprint.iacr.org
In previous works on ECC (Elliptic Curve Cryptography), the case of characteristic three has
been considered relatively less than cases of fields of even characteristic and large prime …
been considered relatively less than cases of fields of even characteristic and large prime …
Polygonal surface advection applied to strange attractors
S Yan, N Max, KL Ma - Computer Graphics Forum, 2010 - Wiley Online Library
… [[PdFS06]] visualize 2D strange attractors using affine arithmetic, which gives tighter
bounds than interval arithmetic. Rössler [[Rös76]] discovered a simpler system of three ODEs, …
bounds than interval arithmetic. Rössler [[Rös76]] discovered a simpler system of three ODEs, …