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DAGSTUHL
1998
15 years 6 months ago
Specification of Dynamics for Knowledge-Based Systems
Abstract. During the last years, a number of formal specification languages for knowledge-based systems have been developed. Characteristic for knowledge-based systems are a comple...
Pascal van Eck, Joeri Engelfriet, Dieter Fensel, F...
WWW
2011
ACM
14 years 12 months ago
A better uncle for OWL: nominal schemas for integrating rules and ontologies
We propose a description-logic style extension of OWL 2 with nominal schemas which can be used like“variable nominal classes”within axioms. This feature allows ontology langua...
Markus Krötzsch, Frederick Maier, Adila Krisn...
CSFW
2011
IEEE
14 years 4 months ago
Modular Protections against Non-control Data Attacks
—This paper introduces YARRA, a conservative extension to C to protect applications from non-control data attacks. YARRA programmers specify their data integrity requirements by ...
Cole Schlesinger, Karthik Pattabiraman, Nikhil Swa...
POPL
2009
ACM
16 years 5 months ago
Proving that non-blocking algorithms don't block
A concurrent data-structure implementation is considered nonblocking if it meets one of three following liveness criteria: waitfreedom, lock-freedom, or obstruction-freedom. Devel...
Alexey Gotsman, Byron Cook, Matthew J. Parkinson, ...
ENC
2004
IEEE
15 years 8 months ago
Distributed Learning in Intentional BDI Multi-Agent Systems
Despite the relevance of the belief-desire-intention (BDI) model of rational agency, little work has been done to deal with its two main limitations: the lack of learning competen...
Alejandro Guerra-Hernández, Amal El Fallah-...