6251 search results - page 175 / 1251 » Randomness, Computability, and Density |
178
click to vote
TIP
2008
15 years 3 months ago
2008
Edge-based and region-based active contours are frequently used in image segmentation. While edges characterize small neighborhoods of pixels, region descriptors characterize entir...
140
click to vote
ICPR
2004
IEEE
16 years 5 months ago
2004
IEEE
In this work, the authors have evaluated almost 20 millions ensembles of classifiers generated by several methods. Trying to optimize those ensembles based on the nearest neighbou...
112
Voted
CCA
2009
Springer
15 years 10 months ago
2009
Springer
Abstract. A random iteration algorithm for graph-directed sets is defined and discussed. Similarly to the Barnsley-Elton’s theorem, it is shown that almost all sequences obtaine...
100
click to vote
SPAA
2010
ACM
15 years 8 months ago
2010
ACM
This paper presents wait-free randomized algorithms for solving set-agreement in asynchronous shared-memory systems under a strong adversary. First, the definition of a shared-co...
129
click to vote
ISSAC
1997
Springer
15 years 8 months ago
1997
Springer
Las Vegas algorithms that are based on Lanczos’s method for solving symmetric linear systems are presented and analyzed. These are compared to a similar randomized Lanczos algor...