253 search results - page 35 / 51 » Faster Approximation of Distances in Graphs |
BIRD
2008
Springer
13 years 8 months ago
2008
Springer
Abstract. Gaussian graphical models are widely used to tackle the important and challenging problem of inferring genetic regulatory networks from expression data. These models have...
SIGMETRICS
2008
ACM
13 years 6 months ago
2008
ACM
During the past decade, a number of different studies have identified several peculiar properties of networks that arise from a diverse universe, ranging from social to computer n...
STOC
2003
ACM
14 years 7 months ago
2003
ACM
We describe a simple randomized construction for generating pairs of hash functions h1, h2 from a universe U to ranges V = [m] = {0, 1, . . . , m - 1} and W = [m] so that for ever...
CVPR
2012
IEEE
11 years 9 months ago
2012
IEEE
A greedy-based approach to learn a compact and discriminative dictionary for sparse representation is presented. We propose an objective function consisting of two components: ent...
VMV
2008
13 years 8 months ago
2008
This work presents a real-time, data-parallel approach for global label assignment on regular grids. The labels are selected according to a Markov random field energy with a Potts...