Sciweavers

1257 search results - page 98 / 252
» A generalization of Euler's constant
Sort
View
RSA
2006
88views more  RSA 2006»
15 years 6 months ago
Randomly coloring sparse random graphs with fewer colors than the maximum degree
We analyze Markov chains for generating a random k-coloring of a random graph Gn,d/n. When the average degree d is constant, a random graph has maximum degree (log n/ log log n), ...
Martin E. Dyer, Abraham D. Flaxman, Alan M. Frieze...
IJRFITA
2007
84views more  IJRFITA 2007»
15 years 6 months ago
Characterisation of RF propagation in metal pipes for passive RFID systems
: In this paper we extend the theory of Radio Frequency (RF) propagation as it relates to propagation within metal circular pipes. This work is motivated by a need to understand th...
Darmindra D. Arumugam, Daniel W. Engels
TIP
2008
111views more  TIP 2008»
15 years 6 months ago
A Region Merging Prior for Variational Level Set Image Segmentation
In current level set image segmentation methods, the number of regions is assumed to known beforehand. As a result, it remains constant during the optimization of the objective fun...
Ismail Ben Ayed, Amar Mitiche
JAIR
2007
112views more  JAIR 2007»
15 years 6 months ago
Cutset Sampling for Bayesian Networks
The paper presents a new sampling methodology for Bayesian networks that samples only a subset of variables and applies exact inference to the rest. Cutset sampling is a network s...
Bozhena Bidyuk, Rina Dechter
TSP
2008
102views more  TSP 2008»
15 years 6 months ago
Spatially Adaptive Estimation via Fitted Local Likelihood Techniques
Abstract--This paper offers a new technique for spatially adaptive estimation. The local likelihood is exploited for nonparametric modeling of observations and estimated signals. T...
Vladimir Katkovnik, Vladimir Spokoiny