344 search results - page 7 / 69 » A Conceptual Model for Dynamic Clustering in Object Database... |
ER
1994
Springer
13 years 11 months ago
1994
Springer
Abstract. As information systems are increasingly being called upon to play vital roles in organizations, conceptual modelling techniques need to be extended to relate information ...
DASFAA
1993
IEEE
13 years 12 months ago
1993
IEEE
: Entities in engineering design databases need to evolve in both structure and behavior. Such a need is not well addressed by object-oriented data models based on the class concep...
JISBD
2003
13 years 9 months ago
2003
: A pattern identifies a problem and provides the specification of a generic solution to that problem. Conceptual modelling patterns are aimed at representing a specific structure ...
IADIS
2004
13 years 9 months ago
2004
Our research works are interested in the identification and the representation of the semantic structures of multimedia documents. The semantic structure of a multimedia document ...
SSDBM
1992
IEEE
13 years 11 months ago
1992
IEEE
Ecological surveys generate large quantities of data database technology has not yet reached its full potential in this area. Here we investigate approaches to modelling ecologica...