Duality in Knowledge Sharing

Schorlemmer, Dr Marco (2002) Duality in Knowledge Sharing. In Proceedings Seventh International Symposium on Artificial Intelligence and Mathematics.

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I propose a formalisation of knowledge sharing scenarios that aims at capturing the crucial role played by an existing duality between ontological theories to be merged and particular situations to be linked. I use diagrams in the Chu category and cocones and colimits over these diagrams to account for the reliability and optimality of knowledge sharing systems and show the advantage of this approach by re-analysing a system that shares knowledge between a probabilistic logic program and Bayesian belief networks.

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