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» Extended First-Order Logic
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ACMSE
2005
ACM
15 years 3 months ago
Metadata management and relational databases
A simple extension to the relational model that permits metadata (more generally metaknowledge) to be stored and manipulated as first class data is proposed. The accompanying que...
Shun Yan Cheung, James J. Lu, Catharine M. Wyss
DALT
2005
Springer
15 years 3 months ago
Beliefs in Agent Implementation
Abstract. This paper extends a programming language for implementing cognitive agents with the capability to explicitly represent beliefs and reason about them. In this programming...
Laurens Winkelhagen, Mehdi Dastani, Jan Broersen
ICCSA
2005
Springer
15 years 3 months ago
A Formal Analysis of Fairness and Non-repudiation in the RSA-CEGD Protocol
Recently, Nenadi´c et al. (2004) proposed the RSA-CEGD protocol for certified delivery of e-goods. This is a relatively complex scheme based on verifiable and recoverable encryp...
Almudena Alcaide, Juan M. Estévez-Tapiador,...
LPNMR
2005
Springer
15 years 3 months ago
An ID-Logic Formalization of the Composition of Autonomous Databases
We introduce a declarative approach for a coherent composition of autonomous databases. For this we use ID-logic, a formalism that extends classical logic with inductive definitio...
Bert Van Nuffelen, Ofer Arieli, Alvaro Corté...
CAISE
2004
Springer
15 years 3 months ago
Data Integration Using ID-Logic
Abstract. ID-Logic is a knowledge representation language that extends first-order logic with non-monotone inductive definitions. This paper introduces an ID-Logic based framewor...
Bert Van Nuffelen, Alvaro Cortés-Calabuig, ...