593 search results - page 33 / 119 » Distributed query evaluation with performance guarantees |
VTC
2007
IEEE
14 years 3 months ago
2007
IEEE
—Multi-channel operation in wireless systems has been proposed to increase user throughput and reduce transmission delays. However, multi-channel operation requires adequate reso...
ICMAS
1998
13 years 10 months ago
1998
This paper explores the increasing the heterogeneity of an agent population to stabilize decentralized systems by adding bias terms to each agent's expected payoffs. Two appr...
DEXA
2009
Springer
14 years 1 months ago
2009
Springer
Abstract. Sensor database is a type of database management system which offers sensor data and stored data in its data model and query languages. In this system, when a user poses ...
RTCSA
1998
IEEE
14 years 1 months ago
1998
IEEE
Snap-shot mechanisms are used to read a globally consistent set of variable values. Such a mechanism can be used to solve a variety of communication and synchronization problems, ...
MDM
2009
Springer
14 years 3 months ago
2009
Springer
—A nearest neighbor query is an important notion in spatial databases and moving object databases. In the emerging application fields of moving object technologies, such as mobi...