325 search results - page 33 / 65 » On Clusterings - Good, Bad and Spectral |
COLT
2005
Springer
14 years 2 months ago
2005
Springer
We consider the problem of learning mixtures of distributions via spectral methods and derive a tight characterization of when such methods are useful. Specifically, given a mixt...
RECOMB
2006
Springer
14 years 8 months ago
2006
Springer
Abstract. Identifying gene functional modules is an important step towards elucidating gene functions at a global scale. In this paper, we introduce a simple method to construct ge...
CVPR
2005
IEEE
14 years 10 months ago
2005
IEEE
While spectral clustering has been applied successfully to problems in computer vision, their applicability is limited to pairwise similarity measures that form a probability matr...
CVPR
2010
IEEE
14 years 4 months ago
2010
IEEE
This paper studies the problem of learning a full range of pairwise affinities gained by integrating local grouping cues for spectral segmentation. The overall quality of the spect...
ICCAD
1996
IEEE
14 years 19 days ago
1996
IEEE
This paper presents a new spectral partitioning formulation which directly incorporates vertex size information. The new formulation results in a generalized eigenvalue problem, a...