74 search results - page 5 / 15 » Viterbi sequences and polytopes |
ICPR
2008
IEEE
14 years 1 months ago
2008
IEEE
In this paper we use doubly stochastic matrices to establish a link between Birkhoff polytopes and heat kernels on graphs. Based on this analysis we construct a multi-dimensional ...
ICPR
2002
IEEE
14 years 8 months ago
2002
IEEE
In this paper pseudo 3-D Hidden Markov Models (P3DHMMs) are applied to the task of dynamic facial expression recognition. P3DHMMs are an extension of the pseudo 2-D case, which ha...
SC
2005
ACM
14 years 29 days ago
2005
ACM
The proliferation of biological sequence data has motivated the need for an extremely fast probabilistic sequence search. One method for performing this search involves evaluating...
CPAIOR
2009
Springer
14 years 2 months ago
2009
Springer
Context-free grammar constraints enforce that a sequence of variables forms a word in a language defined by a context-free grammar. The constraint has received a lot of attention ...
IJCGA
1998
13 years 7 months ago
1998
We study the following problem: Given a collection A of polyhedral parts in 3D, determine whether there exists a subset S of the parts that can be moved as a rigid body by in nite...