147 search results - page 18 / 30 » Optimization and Simplification of Hierarchical Clusterings |
IMSCCS
2007
IEEE
14 years 2 months ago
2007
IEEE
Ad hoc networks face the problem of improving networks’ capacity and scalability. The scalability problem can be properly solved through physical hierarchy networking. In this p...
BMCBI
2008
13 years 8 months ago
2008
Background: The hierarchical clustering tree (HCT) with a dendrogram [1] and the singular value decomposition (SVD) with a dimension-reduced representative map [2] are popular met...
IPPS
2009
IEEE
14 years 3 months ago
2009
IEEE
Stencil computation (SC) is of critical importance for broad scientific and engineering applications. However, it is a challenge to optimize complex, highorder SC on emerging clus...
BMCBI
2007
13 years 8 months ago
2007
Background: Transcriptional modules (TM) consist of groups of co-regulated genes and transcription factors (TF) regulating their expression. Two high-throughput (HT) experimental ...
EUROCAST
2009
Springer
14 years 3 months ago
2009
Springer
The bounded diameter minimum spanning tree problem is an NP-hard combinatorial optimization problem arising in particular in network design. There exist various exact and metaheuri...