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ICDE
2007
IEEE
116views Database» more  ICDE 2007»
16 years 5 months ago
X-Time: Schema Versioning and Cross-Version Querying in Data Warehouses
In this demo we present X-Time, a prototype for managing schema versioning in relational data warehouses, specifically oriented to support the formulation of crossversion queries,...
Stefano Rizzi, Matteo Golfarelli
WILF
2007
Springer
167views Fuzzy Logic» more  WILF 2007»
15 years 10 months ago
Dilation and Erosion of Spatial Bipolar Fuzzy Sets
Bipolarity has not been much exploited in the spatial domain yet, although it has many features to manage imprecise and incomplete information that could be interesting in this dom...
Isabelle Bloch
AIED
2005
Springer
15 years 10 months ago
Generating Structured Explanations of System Behaviour Using Qualitative Simulations
This paper presents an approach to generate structured explanations of system behaviour based on qualitative simulations. This has been implemented in WiziGarp, a domain-independen...
Anders Bouwer, Bert Bredeweg
IAW
2003
IEEE
15 years 9 months ago
Security Vulnerabilities in Command and Control Interoperability
- This paper will outline issues associated with communication system interoperability, the security vulnerabilities associated with improved interoperability, network simulation t...
John A. Hamilton Jr.
SIGUCCS
1999
ACM
15 years 8 months ago
Who's Got the Key?
This paper attempts to illuminate several fundamental concepts used in the creation of a Public Key Infrastructure (PKI). These concepts include encryption, public key cryptograph...
David Henry