1541 search results - page 269 / 309 » Analysis of Random Noise and Random Walk Algorithms |
DAS
2008
Springer
13 years 9 months ago
2008
Springer
This paper presents an edge-directed super-resolution algorithm for gray level document images without using any training set. This technique creates an image with smooth regions ...
SMA
2008
ACM
13 years 8 months ago
2008
ACM
This paper analyses the probability that randomly deployed sensor nodes triangulate any point within the target area. Its major result is the probability of triangulation for any p...
WWW
2003
ACM
14 years 8 months ago
2003
ACM
We propose two new tools to address the evolution of hyperlinked corpora. First, we define time graphs to extend the traditional notion of an evolving directed graph, capturing li...
WAW
2004
Springer
14 years 1 months ago
2004
Springer
d Abstract) Paolo Boldi† Massimo Santini‡ Sebastiano Vigna∗ Deciding which kind of visit accumulates high-quality pages more quickly is one of the most often debated issue i...
COCO
2009
Springer
13 years 11 months ago
2009
Springer
Abstract--We study the 2-party randomized communication complexity of read-once AC0 formulae. For balanced AND-OR trees T with n inputs and depth d, we show that the communication ...