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CISC
2009
Springer
185views Cryptology» more  CISC 2009»
15 years 4 months ago
Algebraic Cryptanalysis of Curry and Flurry Using Correlated Messages
In [10], Buchmann, Pyshkin and Weinmann have described two families of Feistel and SPN block ciphers called Flurry and Curry respectively. These two families of ciphers are fully p...
Jean-Charles Faugère, Ludovic Perret
ICDAR
2009
IEEE
15 years 4 months ago
Syntactic Detection and Correction of Misrecognitions in Mathematical OCR
This paper proposes a syntactic method for detection and correction of misrecognized mathematical formulae for a practical mathematical OCR system. Linear monadic context-free tre...
Akio Fujiyoshi, Masakazu Suzuki, Seiichi Uchida
CORR
2011
Springer
148views Education» more  CORR 2011»
15 years 1 months ago
How well can we estimate a sparse vector?
The estimation of a sparse vector in the linear model is a fundamental problem in signal processing, statistics, and compressive sensing. This paper establishes a lower bound on t...
Emmanuel J. Candès, Mark A. Davenport
IMCSIT
2010
15 years 1 months ago
Higher order FEM numerical integration on GPUs with OpenCL
Paper presents results obtained when porting FEM 2D linear elastostatic local stiffness matrix calculations to Tesla architecture with OpenCL framework. Comparison with native NVID...
Przemyslaw Plaszewski, Krzysztof Banas, Pawel Maci...
JCAM
2010
84views more  JCAM 2010»
15 years 1 months ago
An interior-point method for large constrained discrete ill-posed problems
Ill-posed problems are numerically underdetermined. It is therefore often beneficial to impose known properties of the desired solution, such as nonnegativity, during the solution...
Serena Morigi, Lothar Reichel, Fiorella Sgallari