685 search results - page 33 / 137 » Efficient Filtering Query Indexing in Data Stream |
FSTTCS
2007
Springer
14 years 21 days ago
2007
Springer
Abstract. We investigate streaming evaluation of filters on XML documents, evaluated both at the root node and at an arbitrary node. Motivated by applications in protocol processin...
DASFAA
2010
IEEE
14 years 4 days ago
2010
IEEE
We address the problem of skyline query processing for a count-based window of continuous streaming data that involves both totally- and partially-ordered attribute domains. In thi...
SSDBM
2006
IEEE
14 years 2 months ago
2006
IEEE
Many applicationsstore data items for a pre-determined, finite length of time. Examples include slidingwindows over on-line data streams, where old data are dropped as the window...
VLDB
1990
ACM
14 years 25 days ago
1990
ACM
In this paper, we describe a new indexing technique, the time indez, for improving the performance of certain classes of temporal queries. The time index can be used to retrieve v...
VLDB
2010
ACM
13 years 7 months ago
2010
ACM
According to the database outsourcing model, a data owner delegates database functionality to a thirdparty service provider, which answers queries received from clients. Authentic...