3793 search results - page 22 / 759 » An Object Data Model with Roles |
DALT
2006
Springer
13 years 11 months ago
2006
Springer
Abstract. In this paper we propose a foundational ontology of the social concepts of organization and role which structure institutions. We identify which axioms model social conce...
MIE
2008
13 years 8 months ago
2008
: Objective: To identify factors influencing variations in clinical work in the care of patients with abdominal aortic aneurism. Method: Ethnographic observations of 26 meetings be...
CSCW
1996
ACM
13 years 11 months ago
1996
ACM
Collaborative systems provide a rich but potentially chaotic environment for their users. This paper presents a system that allows users to control collaboration by enacting polic...
ICIP
2004
IEEE
14 years 9 months ago
2004
IEEE
Motion segmentation is a classic and on-going research topic which is an important pre-stage for many video processes. The reliability of the motion field calculation directly dete...
DASFAA
2008
IEEE
14 years 1 months ago
2008
IEEE
The importance of topological relationships between spatial objects is recognized in many disciplines. In the field of spatial databases, topological relationships have played an ...