366 search results - page 13 / 74 » Extended Star Clustering Algorithm |
ICDM
2006
IEEE
14 years 4 months ago
2006
IEEE
Most clustering algorithms are partitional in nature, assigning each data point to exactly one cluster. However, several real world datasets have inherently overlapping clusters i...
IJCNN
2008
IEEE
14 years 4 months ago
2008
IEEE
— We present an analytic and geometric view of the sample mean of graphs. The theoretical framework yields efficient subgradient methods for approximating a structural mean and ...
WAW
2009
Springer
14 years 4 months ago
2009
Springer
We study personalized web ranking algorithms based on the existence of document clusterings. Motivated by the topic sensitive page ranking of Haveliwala [19], we develop and imple...
ICMCS
2009
IEEE
13 years 7 months ago
2009
IEEE
Clustering for better representation of the diversity of text or image search results has been studied extensively. In this paper, we extend this methodology to the novel domain o...
COLT
2003
Springer
14 years 3 months ago
2003
Springer
We propose a new formulation of the clustering problem that differs from previous work in several aspects. First, the goal is to explicitly output a collection of simple and meani...