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DOLAP
1999
ACM
14 years 1 days ago
starER: A Conceptual Model for Data Warehouse Design
Modeling data warehouses is a complex task focusing, very often, into internal structures and implementation issues. In this paper we argue that, in order to accurately reflect the...
Nectaria Tryfona, Frank Busborg, Jens G. Borch Chr...
HT
2009
ACM
14 years 2 months ago
The 2LIP model and its implementations
In this article we present a model for 2-Layer Interface Paradigm (2LIP). 2LIP is an approach for designing simple yet interactive 3D web applications, an attempt to marry advanta...
Jacek Jankowski, Stefan Decker
GIS
2009
ACM
14 years 10 days ago
Data structures and intersection algorithms for 3D spatial data types
Apart from visualization tasks, three-dimensional (3D) data management features are not or only hardly available in current spatial database systems and Geographic Information Sys...
Tao Chen, Markus Schneider
CSREAESA
2006
13 years 9 months ago
The Satellite Data Model
The Satellite Data Model (SDM) is part of the Air Force Research Laboratory (AFRL) Responsive Space Testbed Initiative. It is a developing standard for rapid integration of hardwa...
Kenneth Sundberg, Scott Cannon, Todd Hospodarsky, ...
CCS
2009
ACM
14 years 8 months ago
Expressive policy analysis with enhanced system dynamicity
Despite several research studies, the effective analysis of policy based systems remains a significant challenge. Policy analysis should at least (i) be expressive (ii) take accou...
Robert Craven, Jorge Lobo, Jiefei Ma, Alessandra R...