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Multiagent Systems

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Prof. Dr. Jürgen Dix · Department of Informatics, TUC <strong>Multiagent</strong> <strong>Systems</strong>, WS 06/07 629/731<br />

9. Agents based on FOL 2. Situation Calculus<br />

Important problems of knowledge<br />

representation<br />

There are three very important representation-problems<br />

concerning the axiomatization of a changing world:<br />

Frame problem: most actions change only little – we<br />

need many actions to describe invariant<br />

properties.<br />

It would be ideal to axiomatize only what does<br />

not change and to add a proposition like<br />

“nothing else changes”.

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