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Multiagent Systems

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of. Dr. Jürgen Dix · Department of Informatics, TUC <strong>Multiagent</strong> <strong>Systems</strong>, WS 06/07 68/731<br />

1. Introduction 3. Formal Description<br />

How can we define a utility function?<br />

Take for example<br />

u : S ↦→ R<br />

Question:<br />

What is the problem with this definition?<br />

Better idea:<br />

u : R ↦→ R<br />

Take the set of runs R and not the set of states S.<br />

Food for thought: How to calculate the utility if<br />

the agent has incomplete information?

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