3836 search results - page 623 / 768 » Semantics of Database Transformations |
113
Voted
VLDB
2007
ACM
15 years 8 months ago
2007
ACM
GridVine is a Peer Data Management System based on a decentralized access structure. Built following the principle of data independence, it separates a logical layer – where dat...
105
Voted
ICDE
2006
IEEE
15 years 8 months ago
2006
IEEE
Organizing digital images into semantic categories is imperative for effective browsing and retrieval. In large image collections, an efficient algorithm is crucial to quickly cat...
130
Voted
ICDE
2006
IEEE
15 years 8 months ago
2006
IEEE
Semantic validation of the effectiveness of a schema matching system is traditionally performed by comparing system-generated mappings with those of human evaluators. The human ef...
140
Voted
ADC
2006
Springer
15 years 8 months ago
2006
Springer
Web transaction data usually convey user task-oriented behaviour pattern. Web usage mining technique is able to capture such informative knowledge about user task pattern from usa...
130
click to vote
SACMAT
2006
ACM
15 years 8 months ago
2006
ACM
In this paper we propose an access control model for the Resource Description Framework (RDF). We argue that existing access control models, like the ones developed for securing e...