5096 search results - page 249 / 1020 » Landscape of Clustering Algorithms |
206
click to vote
GRC
2005
IEEE
16 years 3 days ago
2005
IEEE
Abstract. A new methodology that structures the semantics of a collection of documents into the geometry of a simplicial complex is developed. A simplicial complex is topologically...
171
click to vote
ESANN
2008
15 years 8 months ago
2008
Abstract. In this paper, we present a new similarity measure for a clustering self-organizing map which will be reached using a new approach of hierarchical clustering. (1) The sim...
177
click to vote
GI
2008
Springer
15 years 7 months ago
2008
Springer
: This paper investigates organization problems of large wireless sensor networks. In spite of their random deployment, nodes have to organize themselves as energy efficient as pos...
167
click to vote
PRL
2006
15 years 6 months ago
2006
In this paper, we present a wavelet based approach which tries to automatically find the number of clusters present in a data set, along with their position and statistical proper...
185
click to vote
SDM
2008
SIAM
15 years 8 months ago
2008
SIAM
Most clustering algorithms produce a single clustering for a given data set even when the data can be clustered naturally in multiple ways. In this paper, we address the difficult...