1836 search results - page 120 / 368 » Hierarchies for semantic classes |
KBS
2010
14 years 8 months ago
2010
The users of a content repository express the semantics they have in mind while defining the content items and their properties, and forming them into a particular hierarchy. How...
ASM
2005
ASM
15 years 3 months ago
2005
ASM
We consider a specific kind of Abstract State Machines. It is shown how the machines can be used to provide a low-level formal semantics for a tiny object-oriented language, inclu...
DAGSTUHL
2004
14 years 11 months ago
2004
We study a metamodel for the Entity Relationship (ER) and the Relational data model. We do this by describing the syntax of the ER data model by introducing classes for ER schemata...
TACAS
1997
Springer
15 years 2 months ago
1997
Springer
We present a highly polymorphic tool for the construction, synthesis, structuring, manipulation, investigation, and (symbolic) execution of graphs. The exibility of this tool, whic...
MLQ
2000
14 years 9 months ago
2000
: Each information system (or data table) leads to a hierarchy of binary relations on the object set in a natural way; these relational systems can serve as frames for the semantic...