1301 search results - page 25 / 261 » Default Clustering from Sparse Data Sets |
103
click to vote
ICPR
2006
IEEE
16 years 27 days ago
2006
IEEE
A two-class imbalanced data problem (IDP) emerges when the data from majority class are compactly clustered and the data from minority class are scattered. Though a discriminative...
KDD
2004
ACM
15 years 5 months ago
2004
ACM
Clustering time series is a problem that has applications in a wide variety of fields, and has recently attracted a large amount of research. In this paper we focus on clustering...
107
click to vote
BMCBI
2008
14 years 12 months ago
2008
Background: The previous studies of genome-wide expression patterns show that a certain percentage of genes are cell cycle regulated. The expression data has been analyzed in a nu...
SSPR
1998
Springer
15 years 4 months ago
1998
Springer
: We present a practical approach to nonparametric cluster analysis of large data sets. The number of clusters and the cluster centres are automatically derived by mode seeking wit...
114
click to vote
PAKDD
2007
ACM
15 years 6 months ago
2007
ACM
In this study, we propose a novel evolutionary algorithm-based clustering method, named density-sensitive evolutionary clustering (DSEC). In DSEC, each individual is a sequence of ...