Sciweavers

437 search results - page 16 / 88
» Adaptivity and computational complexity in the numerical sol...
Sort
View
ICIP
2002
IEEE
14 years 9 months ago
A new direction adaptive scheme for image interpolation
In this paper, we present a novel image interpolation method based on variational models with both smoothing and orientation constraints. By introducing the orientation constraint...
Hao Jiang, Cecilia Moloney
SIAMSC
2010
192views more  SIAMSC 2010»
13 years 5 months ago
Adaptive Discontinuous Galerkin Methods for Eigenvalue Problems Arising in Incompressible Fluid Flows
In this article we consider the a posteriori error estimation and adaptive mesh refinement of discontinuous Galerkin finite element approximations of the hydrodynamic stability p...
K. Andrew Cliffe, Edward J. C. Hall, Paul Houston
APNOMS
2009
Springer
13 years 5 months ago
Network Partitioning and Self-sizing Methods for QoS Management with Autonomic Characteristics
The inherent and increasing complexity, heterogeneity and unpredictability of computer networks make the task of managing these systems highly complex. The autonomic computing para...
Romildo Martins da Silva Bezerra, Joberto Sé...
PKC
2005
Springer
89views Cryptology» more  PKC 2005»
14 years 1 months ago
A New Related Message Attack on RSA
Coppersmith, Franklin, Patarin, and Reiter show that given two RSA cryptograms xe mod N and (ax + b)e mod N for known constants a, b ∈ ZN , one can compute x in O(e log2 e) ZN -o...
Oded Yacobi, Yacov Yacobi
DCC
2005
IEEE
14 years 7 months ago
Efficient Alphabet Partitioning Algorithms for Low-Complexity Entropy Coding
We analyze the technique for reducing the complexity of entropy coding consisting in the a priori grouping of the source alphabet symbols, and in dividing the coding process in tw...
Amir Said