137 search results - page 12 / 28 » Discrete Harmonic Functions from Local Coordinates |
120
click to vote
CVPR
2008
IEEE
16 years 6 months ago
2008
IEEE
We consider the problem of dimensionality reduction, where given high-dimensional data we want to estimate two mappings: from high to low dimension (dimensionality reduction) and f...
115
click to vote
CAAN
2004
Springer
15 years 8 months ago
2004
Springer
It is well known that the selfish behavior of users in a network can be regulated through the imposition of the so-called optimal taxes on the network edges. Any traffic equilibriu...
170
click to vote
CVPR
2004
IEEE
15 years 8 months ago
2004
IEEE
Graphical models are powerful tools for processing images. However, the large dimensionality of even local image data poses a difficulty: representing the range of possible graphi...
132
click to vote
ICPR
2000
IEEE
16 years 5 months ago
2000
IEEE
We consider di usion processes on a class of R trees. The processes are de ned in a manner similar to that of Le Gall's Brownian snake. Each point in the tree has a real value...
139
click to vote
ICCV
2003
IEEE
16 years 6 months ago
2003
IEEE
We propose a principled account on multiclass spectral clustering. Given a discrete clustering formulation, we first solve a relaxed continuous optimization problem by eigendecomp...