5348 search results - page 1005 / 1070 » Time-critical information services |
ICDCS
2007
IEEE
15 years 6 months ago
2007
IEEE
This work focuses on scenarios that require the storage of large amounts of data. Such systems require the ability to either continuously increase the storage space or reclaim spa...
100
click to vote
CCS
2007
ACM
15 years 6 months ago
2007
ACM
In this paper, we study the maintenance of role-based access control (RBAC) models in database environments using transitive closure relations. In particular, the algorithms that ...
CIVR
2007
Springer
15 years 6 months ago
2007
Springer
Among the vast numbers of images on the web are many duplicates and near-duplicates, that is, variants derived from the same original image. Such near-duplicates appear in many we...
GI
2007
Springer
2007
Springer
Informationsextraktion durch Verwendung Computerlinguistischer Verfahren in Texten mit Makrostruktur
15 years 6 months ago
Abstract: In diesem Beitrag wird ein System vorgestellt, mit dem semistrukturierte militärische Aufklärungsmeldungen analysiert werden können, um ontologiegestützt ein automati...
LCN
2006
IEEE
15 years 5 months ago
2006
IEEE
In wireless local area networks often a station can potentially associate with more than one access point. Therefore, a relevant question is which access point to select “bestâ€...