732 search results - page 32 / 147 » Efficient Evaluation of XQuery over Streaming Data |
SIAMCOMP
2002
13 years 8 months ago
2002
We consider the problem of maintaining aggregates and statistics over data streams, with respect to the last N data elements seen so far. We refer to this model as the sliding wind...
SIGMOD
2001
ACM
14 years 8 months ago
2001
ACM
As XML has developed over the past few years, its role has expanded beyond its original domain as a semantics-preserving markup language for online documents, and it is now also t...
WIDM
2004
ACM
14 years 2 months ago
2004
ACM
In this paper, we propose a novel compact tree (Ctree) for XML indexing, which provides not only concise path summaries at the group level but also detailed child-parent links at ...
AINA
2004
IEEE
14 years 12 days ago
2004
IEEE
The lack of end-to-end quality of service support in the current Internet has caused significant difficulties to ensuring playback continuity in video streaming applications. This...
ICDE
2010
IEEE
14 years 5 months ago
2010
IEEE
— In this paper1 we address the problem of processing continuous multi-join queries, over distributed data streams. Our approach makes use of existing work in the field of publi...