195 search results - page 3 / 39 » A Riemannian approach to graph embedding |
CVPR
2010
IEEE
14 years 1 months ago
2010
IEEE
Image-analysis methods play an important role in helping detect brain changes in and diagnosis of Alzheimer's Disease (AD). In this paper, we propose an automatic unsupervised...
GBRPR
2009
Springer
13 years 10 months ago
2009
Springer
The median graph has been shown to be a good choice to infer a representative of a set of graphs. It has been successfully applied to graph-based classification and clustering. Ne...
GD
2008
Springer
13 years 6 months ago
2008
Springer
Abstract. We present a linear-time algorithm for solving the simultaneous embedding problem with fixed edges (SEFE) for a planar graph and a pseudoforest (a graph with at most one...
ICPR
2008
IEEE
13 years 11 months ago
2008
IEEE
Graphs are powerful data structures that have many attractive properties for object representation. However, some basic operations are difficult to define and implement, for ins...
ICPR
2010
IEEE
13 years 7 months ago
2010
IEEE
In this paper, we propose a novel graph embedding method for the problem of lipreading. To characterize the temporal connections among video frames of the same utterance, a new di...