198 search results - page 25 / 40 » Infinite mixtures of trees |
ICASSP
2010
IEEE
13 years 9 months ago
2010
IEEE
In this paper, a novel standard variance feature is proposed for background modeling in dynamic scenes involving waving trees and ripples in water. The standard variance feature i...
POPL
2010
ACM
14 years 6 months ago
2010
ACM
We introduce higher-order, multi-parameter, tree transducers (HMTTs, for short), which are kinds of higher-order tree transducers that take input trees and output a (possibly infi...
BIBE
2009
IEEE
13 years 6 months ago
2009
IEEE
In this paper, we present a method to automatically extract the vessel segments and construct the vascular tree with anatomical realism from a color retinal image. The significanc...
ICDT
2010
ACM
14 years 2 days ago
2010
ACM
Stochastic context-free grammars (SCFGs) have long been recognized as useful for a large variety of tasks including natural language processing, morphological parsing, speech reco...
SODA
2008
ACM
13 years 10 months ago
2008
ACM
Jim Propp's rotor router model is a deterministic analogue of a random walk on a graph. Instead of distributing chips randomly, each vertex serves its neighbors in a fixed or...