Sciweavers

502 search results - page 83 / 101
» An Audit Logic for Accountability
Sort
View
AAAI
2006
13 years 9 months ago
Inconsistencies, Negations and Changes in Ontologies
Ontology management and maintenance are considered cornerstone issues in current Semantic Web applications in which semantic integration and ontological reasoning play a fundament...
Giorgos Flouris, Zhisheng Huang, Jeff Z. Pan, Dimi...
ECIS
2003
13 years 9 months ago
Development of a security methodology for cooperative information systems: the cooPSIS project
Since networks and computing systems are vital components of today's life, it is of utmost importance to endow them with the capability to survive physical and logical faults...
Mariagrazia Fugini, Mario Mezzanzanica
DMDW
2000
161views Management» more  DMDW 2000»
13 years 9 months ago
View materialization for nested GPSJ queries
View materialization is a central issue in logical design of data warehouses since it is one of the most powerful techniques to improve the response to the workload. Most approach...
Matteo Golfarelli, Stefano Rizzi
FTCS
1998
144views more  FTCS 1998»
13 years 9 months ago
Improving Software Robustness with Dependability Cases
Programs fail mainly for two reasons: logic errors in the code, and exception failures. Exception failures can account for up to 2/3 of system crashes [6], hence are worthy of ser...
Roy A. Maxion, Robert T. Olszewski
AAAI
1990
13 years 8 months ago
Decidable Reasoning in First-Order Knowledge Bases with Perfect Introspection
Since knowledge bases (KBs) are usually incomplete, they should be able to provide information regarding their own incompleteness, which requires them to introspect on what they k...
Gerhard Lakemeyer