372 search results - page 5 / 75 » Distance Functions to Detect Changes in Data Streams |
ICDE
2003
IEEE
14 years 8 months ago
2003
IEEE
Stream data is common in many applications, e.g., stock quotes, merchandize sales record, system logs, etc.. It is of great importance to analyze these stream data. As one of the ...
SIGMOD
2007
ACM
14 years 7 months ago
2007
ACM
Recently, a number of main memory algorithms for detecting the changes to XML data have been proposed. These approaches are not suitable for detecting changes to large XML documen...
PAKDD
2009
ACM
14 years 4 months ago
2009
ACM
Detecting changes in spatial datasets is important for many fields. In this paper, we introduce a methodology for change analysis in spatial datasets that combines contouring algor...
CCECE
2009
IEEE
14 years 2 months ago
2009
IEEE
A complex system is expected to show different nominal behaviors under different conditions, and the deviation over time from these nominal behaviors is an indicator of potential ...
DASFAA
2010
IEEE
13 years 10 months ago
2010
IEEE
Abstract. A key issue to address in biological data integration is how to detect changes to the underlying biological data sources. In this demonstration, we present a novel system...