1161 search results - page 139 / 233 » Approximation schemes for clustering problems |
APPT
2005
Springer
14 years 1 months ago
2005
Springer
Identifying the patterns of large data sets is a key requirement in data mining. A powerful technique for this purpose is the principal component analysis (PCA). PCA-based clusteri...
IPPS
2008
IEEE
14 years 2 months ago
2008
IEEE
We present SNAP (Small-world Network Analysis and Partitioning), an open-source graph framework for exploratory study and partitioning of large-scale networks. To illustrate the c...
ACSC
2003
IEEE
14 years 1 months ago
2003
IEEE
Today distributed denial of service (DDoS) attacks are causing major problems to conduct online business over the Internet. Recently several schemes have been proposed on how to p...
ICASSP
2011
IEEE
12 years 11 months ago
2011
IEEE
Contending with signal variability due to source and channel effects is a critical problem in automatic emotion recognition. Any approach in mitigating these effects however has t...
ICCSA
2005
Springer
14 years 1 months ago
2005
Springer
In this paper we present a nonlinear programming solution to one of the most challenging problems in trajectory optimization. Unlike most aerospace trajectory optimization problems...