5659 search results - page 34 / 1132 » Comparing Clusterings in Space |
WSCG
2003
13 years 10 months ago
2003
In this paper, a new wavelet-domain codebook design algorithm is proposed for image coding. The method utilizes mean-squared error and variance based selection schemes for good cl...
KDD
2004
ACM
14 years 9 months ago
2004
ACM
Clustering algorithms typically operate on a feature vector representation of the data and find clusters that are compact with respect to an assumed (dis)similarity measure betwee...
KAIS
2000
13 years 8 months ago
2000
Abstract. In this paper we present an index structure, called MetricMap, that takes a set of objects and a distance metric and then maps those objects to a k-dimensional space in s...
PR
2007
13 years 8 months ago
2007
Classical clustering algorithms are based on the concept that a cluster center is a single point. Clusters which are not compact around a single point are not candidates for class...
DATE
2005
IEEE
14 years 2 months ago
2005
IEEE
With new sophisticated compiler technology, it is possible to schedule distant instructions efficiently. As a consequence, the amount of exploitable instruction level parallelism...