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» Argumentation for Decision Support
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GIS
1999
ACM
14 years 2 months ago
Integrating Geographic Information Systems, Spatial Digital Libraries and Information Spaces for Conducting Humanitarian Assista
The GeoWorlds system integrates geographic information systems, spatial digital libraries and other information analysis, retrieval and collaboration tools. It supports multiple a...
Vished Kumar, Alejandro Bugacov, Murilo Coutinho, ...
SP
1997
IEEE
134views Security Privacy» more  SP 1997»
14 years 2 months ago
A Logical Language for Expressing Authorizations
A major drawback of existing access control systems is that they have all been developed with a specific access control policy in mind. This means that all protection requirement...
Sushil Jajodia, Pierangela Samarati, V. S. Subrahm...
DBPL
1997
Springer
94views Database» more  DBPL 1997»
14 years 2 months ago
Querying Multidimensional Databases
Abstract. Multidimensional databases are large collections of data, often historical, used for sophisticated analysis oriented to decision making. This activity is supported by an ...
Luca Cabibbo, Riccardo Torlone
BIRTHDAY
2007
Springer
14 years 2 months ago
Applying a Theorem Prover to the Verification of Optimistic Replication Algorithms
Abstract. The Operational Transformation (OT) approach is a technique for supporting optimistic replication in collaborative and mobile systems. It allows the users to concurrently...
Abdessamad Imine, Michaël Rusinowitch
DEXAW
2004
IEEE
170views Database» more  DEXAW 2004»
14 years 2 months ago
On-Line Analytical Processing on Large Databases Managed by Computational Grids
Management of large data repositories integrated into the Grid poses new challenges for Grid research. There already exist several successful Data Grid projects addressing process...
Bernhard Fiser, Umut Onan, Ibrahim Elsayed, Peter ...