112 search results - page 15 / 23 » Combining hierarchical clusterings using min-transitive clos... |
PG
1999
IEEE
14 years 1 months ago
1999
IEEE
Using object clusters for hierarchical radiosity greatly improves the efficiency and thus usability of radiosity computations. By eliminating the quadratic starting phase very lar...
BMCBI
2007
13 years 8 months ago
2007
Background: Cluster analysis has been widely applied for investigating structure in bio-molecular data. A drawback of most clustering algorithms is that they cannot automatically ...
SOFTVIS
2006
ACM
14 years 2 months ago
2006
ACM
Software evolution visualization is a promising technique for assessing the software development process. We study how complex correlations of software evolution attributes can be...
COMPUTING
2007
13 years 8 months ago
2007
Hierarchical matrices (H-matrices) approximate matrices in a data-sparse way, and the approximate arithmetic for H-matrices is almost optimal. In this paper we present an algebrai...
ICASSP
2011
IEEE
13 years 14 days ago
2011
IEEE
We present a polytope-kernel density estimation (PKDE) methodology that allows us to perform exact mean-shift updates along the edges of the Delaunay graph of the data. We discuss...