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AMC
2005
87views more  AMC 2005»
13 years 9 months ago
Wavelet based preconditioners for sparse linear systems
A class of efficient preconditioners based on Daubechies family of wavelets for sparse, unsymmetric linear systems that arise in numerical solution of Partial Differential Equatio...
B. V. Rathish Kumar, Mani Mehra
TSP
2008
100views more  TSP 2008»
13 years 9 months ago
Geographic Gossip: Efficient Averaging for Sensor Networks
Gossip algorithms for distributed computation are attractive due to their simplicity, distributed nature, and robustness in noisy and uncertain environments. However, using standa...
Alexandros G. Dimakis, Anand D. Sarwate, Martin J....
SIAMCO
2000
138views more  SIAMCO 2000»
13 years 9 months ago
Adaptive Image Reconstruction Using Information Measures
We present a class of nonlinear adaptive image restoration filters which may be steered to preserve sharp edges and contrasts in the restorations. From a theoretical point of view ...
Ulrike Hermann, Dominikus Noll
ET
1998
52views more  ET 1998»
13 years 8 months ago
Scalable Test Generators for High-Speed Datapath Circuits
This paper explores the design of efficient test sets and test-pattern generators for online BIST. The target applications are high-performance, scalable datapath circuits for whi...
Hussain Al-Asaad, John P. Hayes, Brian T. Murray
MOC
2002
132views more  MOC 2002»
13 years 8 months ago
Comparison of algorithms to calculate quadratic irregularity of prime numbers
In previous work, the author has extended the concept of regular and irregular primes to the setting of arbitrary totally real number fields k0, using the values of the zeta functi...
Joshua Holden