111 search results - page 1 / 23 » Tracking Clusters in Evolving Data Sets |
FLAIRS
2001
13 years 6 months ago
2001
As organizations accumulate data over time, the problem of tracking how patterns evolve becomes important. In this paper, we present an algorithm to track the evolution of cluster...
KAIS
2008
13 years 4 months ago
2008
ASUNAM
2009
IEEE
13 years 10 months ago
2009
IEEE
In this paper we present an application of our incremental graph clustering algorithm (DENGRAPH) on a data set obtained from the music community site Last.fm. The aim of our study...
ICTAI
2009
IEEE
13 years 11 months ago
2009
IEEE
Existing density-based data stream clustering algorithms use a two-phase scheme approach consisting of an online phase, in which raw data is processed to gather summary statistics...
SDM
2007
SIAM
13 years 6 months ago
2007
SIAM
In recent years, spectral clustering method has gained attentions because of its superior performance compared to other traditional clustering algorithms such as K-means algorithm...