1691 search results - page 185 / 339 » Restricted subset selection |
128
click to vote
DAWAK
2007
Springer
15 years 10 months ago
2007
Springer
Abstract. A federated data warehouse is a logical integration of data warehouses applicable when physical integration is impossible due to privacy policy or legal restrictions. In ...
122
click to vote
SIGMOD
2005
ACM
15 years 9 months ago
2005
ACM
Appropriately selected materialized views (also called indexed views) can speed up query execution by orders of magnitude. Most database systems limit support for materialized vie...
124
click to vote
ADHOCNOW
2005
Springer
15 years 9 months ago
2005
Springer
Sensor nets have many undisputed fields of application. A paradigm of communication is the use of one control channel in the MAC layer. We challenge this paradigm for nodes with v...
102
Voted
ECAL
2005
Springer
15 years 9 months ago
2005
Springer
This research investigates an evolutionary approach to engineering agent collectives that accomplish tasks cooperatively. In general, reproduction and selection form the two corner...
140
click to vote
DEXA
2003
Springer
15 years 9 months ago
2003
Springer
Streaming XML documents has many emerging applications. However, in this paper, we show that the restrictions imposed by data streaming are too restrictive for processing twig quer...