Sciweavers

6045 search results - page 877 / 1209
» Computable Linearizations of Well-partial-orderings
Sort
View
172
Voted
PC
2002
137views Management» more  PC 2002»
15 years 6 months ago
The Chebyshev iteration revisited
Compared to Krylov space methods based on orthogonal or oblique projection, the Chebyshev iteration does not require inner products and is therefore particularly suited for massiv...
Martin H. Gutknecht, Stefan Röllin
SIAMAM
2002
129views more  SIAMAM 2002»
15 years 6 months ago
Periodic Wavelet Transforms and Periodicity Detection
The theory of periodic wavelet transforms presented here was originally developed to deal with the problem of epileptic seizure prediction. A central theorem in the theory is the c...
Götz E. Pfander, John J. Benedetto
SIAMCOMP
2002
95views more  SIAMCOMP 2002»
15 years 6 months ago
Lower Bounds for Lucas Chains
Lucas chains are a special type of addition chains satisfying an extra condition: for the representation ak = aj + ai of each element ak in the chain, the difference aj - ai must a...
Martin Kutz
SIAMDM
2002
124views more  SIAMDM 2002»
15 years 6 months ago
Counting Claw-Free Cubic Graphs
Let Hn be the number of claw-free cubic graphs on 2n labeled nodes. Combinatorial reductions are used to derive a second order, linear homogeneous differential equation with polyno...
Edgar M. Palmer, Ronald C. Read, Robert W. Robinso...
TMI
1998
181views more  TMI 1998»
15 years 6 months ago
Image Contrast Enhancement Based on a Histogram Transformation of Local Standard Deviation
Abstract— The adaptive contrast enhancement (ACE) algorithm, which uses contrast gains (CG’s) to adjust the highfrequency components of images, is a well-known technique for me...
Dah-Chung Chang, Wen-Rong Wu