2166 search results - page 411 / 434 » Continuous query processing in data streams using duality of... |
SAMT
2007
Springer
14 years 2 months ago
2007
Springer
—In this paper we present a scalable and distributed system for image retrieval based on visual features and annotated text. This system is the core of the SAPIR project. Its arc...
SACMAT
2004
ACM
14 years 2 months ago
2004
ACM
Ubiquitous computing uses a variety of information for which access needs to be controlled. For instance, a person’s current location is a sensitive piece of information, which ...
WEBDB
2004
Springer
14 years 1 months ago
2004
Springer
Rooted in electronic publishing, XML is now widely used for modelling and storing structured text documents. Especially in the WWW, retrieval of XML documents is most useful in co...
SSDBM
1998
IEEE
14 years 26 days ago
1998
IEEE
In several working environments, production involves repeated executions of certain procedures. A workflow describes the individual tasks performed in these procedures and their i...
USENIX
2008
13 years 11 months ago
2008
In many of today's applications, access to storage constitutes the major cost of processing a user request. Data prefetching has been used to alleviate the storage access lat...