1539 search results - page 115 / 308 » Spatial network modeling for databases |
100
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BTW
2005
Springer
15 years 6 months ago
2005
Springer
: Optimizers in modern DBMSs utilize a cost model to choose an efficient query execution plan (QEP) among all possible ones for a given query. The accuracy of the cost estimates de...
83
Voted
DASFAA
2009
IEEE
15 years 7 months ago
2009
IEEE
To succeed in their tasks, users need to manage data with the most adequate quality levels possible according to specific data quality models. Typically, data quality assessment co...
ICDCS
2008
IEEE
15 years 7 months ago
2008
IEEE
— In this paper, we propose a novel duty cycling algorithm for large-scale dense wireless sensor networks. The proposed algorithm is based on a social behavior of nodes in the se...
95
Voted
DASFAA
2007
IEEE
15 years 4 months ago
2007
IEEE
In mobile ad-hoc peer-to-peer (M-P2P) networks, a large percentage of the mobile peers typically do not provide any service to the network, thereby motivating incentive schemes for...
ICDE
2007
IEEE
15 years 6 months ago
2007
IEEE
Many applications require storing data in Wireless Sensor Networks (WSNs). For example, in environmental monitoring applications, WSN may archive sensor data for retrieval at peri...