311 search results - page 18 / 63 » Better streaming algorithms for clustering problems |
SIGMOD
2010
ACM
13 years 11 months ago
2010
ACM
We will demonstrate our system, called V iStream, supporting interactive visual exploration of neighbor-based patterns [7] in data streams. V istream does not only apply innovativ...
AUSAI
2006
Springer
13 years 10 months ago
2006
Springer
The unsupervised nature of cluster analysis means that objects can be clustered in many different ways. This means that different clustering algorithms can lead to vastly different...
WACV
2005
IEEE
14 years 9 days ago
2005
IEEE
We address the problem of clustering of contour images from hardware tools based on string descriptions, in a comparative study of cluster combination techniques. Several clusteri...
COOPIS
1999
IEEE
13 years 11 months ago
1999
IEEE
A distributed multimedia information system allows users to access data of different modalities, from different data sources, ranked by various combinationsof criteria. In [6], Fa...
ICTCS
2005
Springer
14 years 7 days ago
2005
Springer
Abstract. We consider the problem of maintaining polynomial and exponential decay aggregates of a data stream, where the weight of values seen from the stream diminishes as time el...