872 search results - page 173 / 175 » An Access Control Language for a General Provenance Model |
WINET
2010
13 years 5 months ago
2010
Abstract The design of single transceiver based multichannel multi-hop wireless mesh networks focuses on the trade-off between rapid neighbor synchronization and maximizing the usa...
TITB
2010
13 years 2 months ago
2010
Abstract--Modern e-Health systems require advanced computing and storage capabilities, leading to the adoption of technologies like the grid and giving birth to novel health grid s...
KDD
2007
ACM
14 years 7 months ago
2007
ACM
We now have incrementally-grown databases of text documents ranging back for over a decade in areas ranging from personal email, to news-articles and conference proceedings. While...
ICALP
2004
Springer
14 years 25 days ago
2004
Springer
We define a natural notion of efficiency for approximate nearest-neighbor (ANN) search in general n-point metric spaces, namely the existence of a randomized algorithm which answ...
RULES
1993
Springer
13 years 11 months ago
1993
Springer
There have been many recent research efforts on temporal databases for managing current and historical data and on active databases for monitoring real-world events as well as dat...