396 search results - page 12 / 80 » Semantic Optimization of Preference Queries |
ICSOFT
2008
13 years 9 months ago
2008
SEMWEB
2010
Springer
13 years 5 months ago
2010
Springer
Abstract. Much of the research on automated Web Service Composition (WSC) relates it to an AI planning task, where the composition is primarily done offline prior to execution. Rec...
IJCAI
2003
13 years 9 months ago
2003
Many real life optimization problems contain both hard and soft constraints, as well as qualitative conditional preferences. However, there is no single formalism to specify all t...
ICDT
2012
ACM
11 years 10 months ago
2012
ACM
The problems of query containment, equivalence, and minimization are recognized as very important in the context of query processing, specifically of query optimization. In their...
AAAI
2010
13 years 6 months ago
2010
Most frameworks for utility elicitation assume a predefined set of features over which user preferences are expressed. We consider utility elicitation in the presence of subjecti...