279 search results - page 16 / 56 » Methods for finding frequent items in data streams |
VLDB
2002
ACM
13 years 7 months ago
2002
ACM
Massive data streams are now fundamental to many data processing applications. For example, Internet routers produce large scale diagnostic data streams. Such streams are rarely s...
TKDE
2008
13 years 7 months ago
2008
We study a new data mining problem concerning the discovery of frequent agreement subtrees (FASTs) from a set of phylogenetic trees. A phylogenetic tree, or phylogeny, is an unorde...
SDM
2003
SIAM
13 years 9 months ago
2003
SIAM
A major challenge in document clustering is the extremely high dimensionality. For example, the vocabulary for a document set can easily be thousands of words. On the other hand, ...
ICDM
2009
IEEE
14 years 2 months ago
2009
IEEE
Sampling-based methods have previously been proposed for the problem of finding interesting associations in data, even for low-support items. While these methods do not guarantee ...
JCP
2006
13 years 7 months ago
2006
Sequential pattern mining is an important data mining method with broad applications that can extract frequent sequences while maintaining their order. However, it is important to ...