329 search results - page 27 / 66 » Exact Algorithms and Experiments for Hierarchical Tree Clust... |
ESANN
2008
14 years 11 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...
NBIS
2007
Springer
15 years 3 months ago
2007
Springer
Range queries, retrieving all keys within a given range, is an important add-on for Distributed Hash Tables (DHTs), as they rely only on exact key matching lookup. In this paper we...
103
click to vote
ALGOSENSORS
2009
Springer
14 years 7 months ago
2009
Springer
Abstract. We describe a novel approach for constructing a single spanning tree for data aggregation towards a sink node. The tree is universal in the sense that it is static and in...
WSCG
2004
14 years 11 months ago
2004
This paper proposes an embedded rate scalable wavelet-based image coding algorithm. We introduce a simple and efficient approach for coding the positions and the signs of the wave...
KDD
2004
ACM
15 years 10 months ago
2004
ACM
Traditional clustering is a descriptive task that seeks to identify homogeneous groups of objects based on the values of their attributes. While domain knowledge is always the bes...