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ACSAC
2006
IEEE
16 years 26 days ago
Towards Database Firewall: Mining the Damage Spreading Patterns
Access control and integrity constraints are well known approaches to ensure data integrity in commercial database systems. However, due to operational mistakes, malicious intent ...
Kun Bai, Peng Liu
DEBU
1998
100views more  DEBU 1998»
15 years 6 months ago
Interoperability, Distributed Applications and Distributed Databases: The Virtual Table Interface
Users of distributed databases and of distributed application frameworks require interoperation of heterogeneous data and components, respectively. In this paper, we examine how a...
Michael Stonebraker, Paul Brown, Martin Herbach
CGF
2004
173views more  CGF 2004»
15 years 6 months ago
GPU-Based Nonlinear Ray Tracing
In this paper, we present a mapping of nonlinear ray tracing to the GPU which avoids any data transfer back to main memory. The rendering process consists of the following parts: ...
Daniel Weiskopf, Tobias Schafhitzel, Thomas Ertl
CAEPIA
2003
Springer
16 years 1 days ago
A Model for Fuzzy Temporal Reasoning on a Database
In decision support systems for Intensive Care Units (ICU), the data management subsystem plays an essential role since the data have a heterogeneous origin. The temporal dimension...
Manuel Campos, José Palma, Roque Marí...
BMCBI
2006
112views more  BMCBI 2006»
15 years 6 months ago
Assessment of the relationship between pre-chip and post-chip quality measures for Affymetrix GeneChip expression data
Background: Gene expression microarray experiments are expensive to conduct and guidelines for acceptable quality control at intermediate steps before and after the samples are hy...
Lesley Jones, Darlene R. Goldstein, Gareth P. Hugh...