9 search results - page 1 / 2 » Reasoning with Enhanced Temporal Entity-Relationship Models |
DEXAW
1999
IEEE
13 years 8 months ago
1999
IEEE
Recent efforts in the Conceptual Modelling community have been devoted to properly capturing time-varying information, and several proposals of temporally enhanced Entity-Relation...
FROCOS
2011
Springer
12 years 4 months ago
2011
Springer
Temporal data models have been used to describe how data can evolve in the context of temporal databases. Both the Extended Entity-Relationship (EER) model and the Unified Modelli...
APCCM
2006
13 years 5 months ago
2006
A wide range of database applications manage information that varies over time. Many of the underlying database schemas of these were designed using one of the several versions of...
OTM
2005
Springer
13 years 10 months ago
2005
Springer
We propose to enhance a schema integration process with a validation phase employing logic-based data models. In our methodology, we validate the source schemas against the data mo...
PERCOM
2005
ACM
14 years 4 months ago
2005
ACM
Context awareness and context modeling have raised their call for attention and importance quite recently in the world of contact centers for better customer services and relation...