3708 search results - page 362 / 742 » Approximating Betweenness Centrality |
203
click to vote
ACL
2012
13 years 10 months ago
2012
This paper describes a system for real-time analysis of public sentiment toward presidential candidates in the 2012 U.S. election as expressed on Twitter, a microblogging service....
209
click to vote
CVPR
2001
IEEE
16 years 9 months ago
2001
IEEE
In this paper we describe a statistical method for the integration of an unlimited number of cues within a deformable model framework. We treat each cue as a random variable, each...
224
Voted
CVPR
2007
IEEE
16 years 9 months ago
2007
IEEE
We present a new approach to reconstruct the shape of a 3D object or scene from a set of calibrated images. The central idea of our method is to combine the topological flexibilit...
171
Voted
STOC
2009
ACM
16 years 8 months ago
2009
ACM
Let K be a polytope in Rn defined by m linear inequalities. We give a new Markov Chain algorithm to draw a nearly uniform sample from K. The underlying Markov Chain is the first t...
221
Voted
KDD
2007
ACM
16 years 8 months ago
2007
ACM
Data mining tasks such as supervised classification can often benefit from a large training dataset. However, in many application domains, privacy concerns can hinder the construc...