141 search results - page 9 / 29 » Transforming OCL constraints: a context change approach |
DEXA
2005
Springer
14 years 2 months ago
2005
Springer
Current proposals for XML change detection use structural constraints to detect the changes and they ignore semantic constraints. Consequently, they may produce semantically incorr...
VLDB
2004
ACM
14 years 8 months ago
2004
ACM
Abstract. In dynamic environments like the Web, data sources may change not only their data but also their schemas, their semantics, and their query capabilities.When a mapping is ...
EUROMICRO
1996
IEEE
14 years 18 days ago
1996
IEEE
SHE (Software/Hardware Engineering) is an objectoriented analysis, specification and design method for complex reactive hardware/software systems. SHE is based on the formal speci...
AAAI
2004
13 years 9 months ago
2004
We study local interchangeability of values in constraint networks based on a new approach where a single value in the domain of a variable can be treated as a combination of &quo...
SSDBM
2009
IEEE
14 years 3 months ago
2009
IEEE
Abstract. With the drastic increase of object trajectory data, the analysis and exploration of trajectories has become a major research focus with many applications. In particular,...