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DLOG
2007
15 years 9 months ago
Description Logic vs. Order-Sorted Feature Logic
We compare and contrast Description Logic (DL) and Order-Sorted Feature (OSF) Logic from the perspective of using them for expressing and reasoning with knowledge structures of the...
Hassan Aït-Kaci
CORR
2008
Springer
77views Education» more  CORR 2008»
15 years 6 months ago
The Separation of Duty with Privilege Calculus
Abstract. This paper presents Privilege Calculus (PC) as a new approach of knowledge representation for Separation of Duty (SD) in the view of process and intents to improve the re...
Chenggong Lv, Jun Wang, Lu Liu, Weijia You
SEMWEB
2007
Springer
16 years 22 days ago
Extreme Tagging: Emergent Semantics through the Tagging of Tags
While the Semantic Web requires a large amount of structured knowledge (triples) to allow machine reasoning, the acquisition of this knowledge still represents an open issue. Indee...
Vlad Tanasescu, Olga Streibel
ICDE
2010
IEEE
194views Database» more  ICDE 2010»
16 years 1 months ago
Visualizing cost-based XQuery optimization
Abstract— Developing a full-fledged cost-based XQuery optimizer is a fairly complex task. Nowadays, there is little knowledge concerning suitable cost formulae and optimization ...
Andreas M. Weiner, Theo Härder, Renato Olivei...
VL
2006
IEEE
16 years 18 days ago
A Visual Language for Programming Reality-Based Interaction
Reality-based interfaces (RBIs) offer the promise of natural interfaces that are intuitive to use. By allowing users to leverage their innate skills and knowledge about the real-p...
Orit Shaer, Robert J. K. Jacob