1939 search results - page 39 / 388 » Dynamic Lex Constraints |
VLDB
1993
ACM
13 years 11 months ago
1993
ACM
The enforcement of semantic integrity constraints in data and knowledge bases constitutea a major performance bottleneck. Integrity constraint simplification methods aim at reduci...
AI
2001
Springer
13 years 11 months ago
2001
Springer
A system's constraints characterizes what that system can do. However, a dynamic environment may require that a system alter its constraints. If feedback about a specific situ...
UM
2005
Springer
14 years 1 months ago
2005
Springer
This research aims at reconciling web personalization with privacy constraints imposed by legal restrictions and by users’ privacy preferences. We propose a software product line...
JFPLC
1998
13 years 9 months ago
1998
Abstract. This paper presents a feature constraint system that, compared with the well-known systems OSF 1] and CFT 5], incorporates several interesting characteristics. The new sy...
AAAI
1994
13 years 9 months ago
1994
We present the results of an empirical study of several constraint satisfaction search algorithms and heuristics. Using a random problem generator that allows us to create instanc...