2853 search results - page 503 / 571 » On the Efficiency of Provenance Queries |
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WEBDB
2009
Springer
15 years 6 months ago
2009
Springer
We study the problem of automatically discovering semantic associations between schema elements, namely foreign keys. This problem is important in all applications where data sets...
WEBI
2009
Springer
15 years 6 months ago
2009
Springer
—The key to Deep Web crawling is to submit promising keywords to query form and retrieve Deep Web content efficiently. To select keywords, existing methods make a decision based ...
GLOBECOM
2007
IEEE
15 years 6 months ago
2007
IEEE
- The relevant performance metric for successful deployment of Radio Frequency Identification (RFID) systems for tag inventory applications is the latency for reading all tags with...
GLOBECOM
2007
IEEE
15 years 6 months ago
2007
IEEE
—Over the last few years, many researchers have paid a lot of attention to the user authentication problem. However, to date, there has been relatively little research suited for...
108
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ICC
2007
IEEE
15 years 6 months ago
2007
IEEE
: In this paper, we propose a group-based location service (GrLS) for mobile ad hoc networks (MANETs). The novelty of GrLS is in its exploitation of group mobility to improve the p...