581 search results - page 26 / 117 » Fast Hierarchical Clustering Based on Compressed Data |
PODS
2002
ACM
14 years 10 months ago
2002
ACM
Data Warehousing and OLAPapplications typically view data as having multiple logical dimensions e.g., product, location with natural hierarchies de ned on each dimension. OLAP que...
ALGOSENSORS
2006
Springer
14 years 1 months ago
2006
Springer
Ad hoc sensor networks consist of large number of wireless sensors that communicate with each other in the absence of a xed infrastructure. Fast self-recon guration and power eci...
SDM
2007
SIAM
13 years 11 months ago
2007
SIAM
In this paper, we explore the discriminating subsequencebased clustering problem. First, several effective optimization techniques are proposed to accelerate the sequence mining p...
VIS
2003
IEEE
14 years 11 months ago
2003
IEEE
In this paper, we present a space efficient algorithm for speeding up isosurface extraction. Even though there exist algorithms that can achieve optimal search performance to iden...
SDM
2004
SIAM
13 years 11 months ago
2004
SIAM
In this paper we propose a method for grouping and summarizing large sets of association rules according to the items contained in each rule. We use hierarchical clustering to par...