405 search results - page 29 / 81 » Distributing Semantic Constraints Between Heterogeneous Data... |
WWW
2005
ACM
14 years 8 months ago
2005
ACM
Constructing and maintaining semantic mappings are necessary but troublesome in data sharing systems. While most current work focuses on seeking automated techniques to solve this...
BTW
2009
Springer
14 years 2 months ago
2009
Springer
: Many model management tasks, e.g., schema matching or merging, require the manual handling of metadata. Given the diversity of metadata, its many different representations and mo...
WWW
2007
ACM
14 years 8 months ago
2007
ACM
Many applications in analytical domains often have the need to "connect the dots" i.e., query about the structure of data. In bioinformatics for example, it is typical t...
EMO
2009
Springer
14 years 2 months ago
2009
Springer
To model combinatorial decision problems involving uncertainty and probability, we introduce stochastic constraint programming. Stochastic constraint programs contain both decision...
IS
1998
13 years 7 months ago
1998
Abstract - We discuss the impact of locally implemented behaviour on global behaviour specification in a federation of object-oriented databases. In particular, given a specificati...