199 search results - page 3 / 40 » Join queries on uncertain data: Semantics and efficient proc... |
ADC
2009
Springer
13 years 9 months ago
2009
Springer
Efficient XML filtering has been a fundamental technique in recent Web service and XML publish/subscribe applications. In this paper, we consider the problem of filtering a contin...
WWW
2006
ACM
14 years 6 months ago
2006
ACM
An important issue arising from Peer-to-Peer applications is how to accurately and efficiently retrieve a set of K best matching data objects from different sources while minimizi...
DASFAA
2006
IEEE
13 years 11 months ago
2006
IEEE
An important database primitive for commonly used feature databases is the similarity join. It combines two datasets based on some similarity predicate into one set such that the n...
ICDE
2008
IEEE
14 years 6 months ago
2008
IEEE
This paper introduces U-relations, a succinct and purely relational representation system for uncertain databases. U-relations support attribute-level uncertainty using vertical pa...
TKDE
2010
13 years 3 months ago
2010
—With the rapid development of various optical, infrared, and radar sensors and GPS techniques, there are a huge amount of multidimensional uncertain data collected and accumulat...