464 search results - page 14 / 93 » Modeling Semantic Constraints with Logic in the EARL Data Mo... |
ER
2007
Springer
13 years 10 months ago
2007
Springer
The paper presents an unified Description Logic (DL) model for databases. Describing database models using DLs is a fundamental problem in many areas because it turns databases to...
DBPL
1997
Springer
13 years 11 months ago
1997
Springer
Abstract. In the context of the object-oriented data model, a compiletime approach is given that provides for a significant reduction of the amount of run-time transaction overhead...
TABLEAUX
2009
Springer
14 years 1 months ago
2009
Springer
Memory logics are modal logics whose semantics is specified in terms of relational models enriched with additional data structure to represent memory. The logical language is then...
WWW
2004
ACM
14 years 7 months ago
2004
ACM
This paper investigates how the vision of the Semantic Web can be carried over to the realm of email. We introduce a general notion of semantic email, in which an email message co...
ECOOPW
1997
Springer
13 years 11 months ago
1997
Springer
An object-oriented (OO) model has a static component, the set of allowable snapshots or system states, and a dynamic component, the set of filmstrips or sequences of snapshots. Dia...