69 search results - page 4 / 14 » Sketching asynchronous streams over a sliding window |
KAIS
2008
13 years 7 months ago
2008
KAIS
2006
13 years 7 months ago
2006
DIS
2009
Springer
14 years 2 months ago
2009
Springer
Some challenges in frequent pattern mining from data streams are the drift of data distribution and the computational efficiency. In this work an additional challenge is considered...
VLDB
2007
ACM
14 years 7 months ago
2007
ACM
As computer systems are essential components of many critical commercial services, the need for secure online transactions is now becoming evident. The demand for such application...
JIIS
2008
13 years 7 months ago
2008
In this paper, we study the incremental update of Frequent Closed Itemsets (FCIs) over a sliding window in a high-speed data stream. We propose the notion of semi-FCIs, which is to...