250 search results - page 49 / 50 » A Query Processing Method for Hybrid Wireless-Broadcast Netw... |
PCI
2005
Springer
14 years 2 days ago
2005
Springer
Abstract. The advances in wireless communications along with the exponential growth of transistors per integrated circuit lead to a rapid evolution of Wireless Sensor Devices (WSDs...
ICMAS
2000
13 years 8 months ago
2000
The data allocation problem in incomplete information environments consisting of self-motivated servers responding to users' queries is considered. Periodically, the servers ...
MAGS
2008
13 years 6 months ago
2008
This paper presents approaches for building, managing, and evaluating consensus ontologies from the individual ontologies of a network of socially interacting agents. Each agent h...
SIGIR
2004
ACM
14 years 8 hour ago
2004
ACM
The exponential growth of data demands scalable infrastructures capable of indexing and searching rich content such as text, music, and images. A promising direction is to combine...
PVLDB
2008
13 years 6 months ago
2008
Summaries of massive data sets support approximate query processing over the original data. A basic aggregate over a set of records is the weight of subpopulations specified as a ...