517 search results - page 73 / 104 » Evaluating XPath Queries on XML Data Streams |
90
Voted
ICDM
2002
IEEE
15 years 5 months ago
2002
IEEE
In this paper, we study an online data mining problem from streams of semi-structured data such as XML data. Modeling semi-structured data and patterns as labeled ordered trees, w...
205
Voted
SIGMOD
2005
ACM
16 years 21 days ago
2005
ACM
Complex queries over high speed data streams often need to rely on approximations to keep up with their input. The research community has developed a rich literature on approximat...
ICDM
2006
IEEE
15 years 6 months ago
2006
IEEE
Many previous works of data mining user queries in Peer-to-Peer systems focused their attention on the distribution of query contents. However, few has been done towards a better ...
184
Voted
ICDE
2001
IEEE
16 years 1 months ago
2001
IEEE
We describe efficient algorithms for accurately estimating the number of matches of a small node-labeled tree, i.e., a twig, in a large node-labeled tree, using a summary data str...
89
Voted
DASFAA
2007
IEEE
15 years 7 months ago
2007
IEEE
XML is by now the de facto standard for exporting and exchanging data on the web. The need for querying XML data sources whose structure is not fully known to the user and the need...