313 search results - page 34 / 63 » Mining Frequent Itemsets in a Stream |
ML
2010
ACM
13 years 5 months ago
2010
ACM
Many knowledge representation mechanisms are based on tree-like structures, thus symbolizing the fact that certain pieces of information are related in one sense or another. There ...
ADBIS
2004
Springer
14 years 5 days ago
2004
Springer
In this paper we consider concurrent execution of multiple data mining queries in the context of discovery of frequent itemsets. If such data mining queries operate on similar part...
IDEAS
2005
IEEE
14 years 11 days ago
2005
IEEE
The resource requirements of frequent pattern mining algorithms depend mainly on the length distribution of the mined patterns in the database. Synthetic databases, which are used...
WWW
2006
ACM
14 years 7 months ago
2006
ACM
In this paper, we proposed an online algorithm, called FQT-Stream (Frequent Query Trees of Streams), to mine the set of all frequent tree patterns over a continuous XML data strea...
CIKM
2008
Springer
13 years 8 months ago
2008
Springer
This paper proposes a prefix-tree structure, called CPS-tree (Compact Pattern Stream tree) that efficiently discovers the exact set of recent frequent patterns from high-speed dat...