13277 search results - page 204 / 2656 » An Approach to Clustering Abstracts |
136
click to vote
CIKM
2010
Springer
15 years 5 months ago
2010
Springer
We study the problem of automatically identifying“hotspots” on the real-time web. Concretely, we propose to identify highly-dynamic ad-hoc collections of users – what we ref...
183
click to vote
ICML
2004
IEEE
16 years 8 months ago
2004
IEEE
Many clustering algorithms fail when dealing with high dimensional data. Principal component analysis (PCA) is a popular dimensionality reduction algorithm. However, it assumes a ...
171
click to vote
ESANN
2007
15 years 8 months ago
2007
Spectral data often have a large number of highly-correlated features, making feature selection both necessary and uneasy. A methodology combining hierarchical constrained clusteri...
188
click to vote
JNW
2006
15 years 7 months ago
2006
This paper presents a Distributed Efficient Clustering Approach (DECA) for mobility-resistant and energy-efficient clustering in multi-hop wireless networks. The clusterheads cover...
209
click to vote
ICDM
2003
IEEE
16 years 13 days ago
2003
IEEE
Clustering is an important technique for understanding and analysis of large multi-dimensional datasets in many scientific applications. Most of clustering research to date has be...