1248 search results - page 86 / 250 » Querying and Updating the File |
ICDE
2005
IEEE
14 years 3 months ago
2005
IEEE
The trend towards outsourcing increases the number of documents stored at external service providers. This storage model, however, raises privacy and security concerns because the...
SIGCOMM
2004
ACM
14 years 3 months ago
2004
ACM
This paper presents the design of Mercury, a scalable protocol for supporting multi-attribute rangebased searches. Mercury differs from previous range-based query systems in that...
GIS
2010
ACM
13 years 8 months ago
2010
ACM
Since navigation systems and tracking devices are becoming ubiquitous in our daily life, the development of efficient methods for processing massive sets of mobile objects are of ...
DMSN
2006
ACM
14 years 3 months ago
2006
ACM
In this paper, we study the problem of processing multiple queries in a wireless sensor network. We focus on multiquery optimization at the base station level to minimize the numb...
DASFAA
1995
IEEE
14 years 1 months ago
1995
IEEE
A path dictionary encodes the connections among objects in the aggregation hierarchy. It has been shown to be an efficient mechanism for supporting nested object queries [6]. In t...