1851 search results - page 358 / 371 » Querying XML streams |
PODS
2003
ACM
14 years 11 months ago
2003
ACM
Full disjunctions are an associative extension of the outerjoin operator to an arbitrary number of relations. Their main advantage is the ability to maximally combine data from di...
PODS
2004
ACM
14 years 11 months ago
2004
ACM
We present the Lixto project, which is both a research project in database theory and a commercial enterprise that develops Web data extraction (wrapping) and Web service definiti...
IPPS
2009
IEEE
14 years 5 months ago
2009
IEEE
Graph-theoretic abstractions are extensively used to analyze massive data sets. Temporal data streams from socioeconomic interactions, social networking web sites, communication t...
SSD
2009
Springer
14 years 5 months ago
2009
Springer
Abstract. We consider a setting with numerous location-aware moving objects that communicate with a central server. Assuming a set of focal points of interest, we aim at continuous...
ICDE
2008
IEEE
14 years 5 months ago
2008
IEEE
Network accountability and forensic analysis have become increasingly important, as a means of performing network diagnostics, identifying malicious nodes, enforcing trust managem...