4382 search results - page 462 / 877 » Query by Semantic Example |
135
click to vote
IDEAS
2006
IEEE
15 years 11 months ago
2006
IEEE
Unlike numerical preferences, preferences on attribute values do not show an inherent total order, but skyline computation has to rely on partial orderings explicitly stated by th...
112
click to vote
SEMWEB
2005
Springer
15 years 10 months ago
2005
Springer
Abstract. We introduce a framework, based on logic programming, for preferential reasoning with agents on the Semantic Web. Initially, we encode the knowledge of an agent as a logi...
117
click to vote
VLDB
2004
ACM
15 years 10 months ago
2004
ACM
The ObjectRank system applies authority-based ranking to keyword search in databases modeled as labeled graphs. Conceptually, authority originates at the nodes (objects) containin...
129
click to vote
COOPIS
2004
IEEE
15 years 8 months ago
2004
IEEE
The model of overloading views is a facility allowing the programmer to separate some kinds of crosscutting concerns that occur during design, implementation and maintenance of dat...
153
click to vote
ER
2006
Springer
15 years 8 months ago
2006
Springer
Abstract. The notion of user preference in database modeling has recently received much attention in advanced applications, such as personalization of e-services, since it captures...