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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 06/07 304/731<br />

4. Decision Making (2) 2. Tactical Voting<br />

Relaxing our assumptions<br />

We assume that the preferences of our agents satisfy<br />

irreflexivity, transitivity and antisymmetry: again, ties<br />

are allowed. For a preference ≺ we define<br />

top(≺) := {o ∈ O : there is no o ′ with o≺o ′ }<br />

We also define a ⊲⊳ ≺ b iff a and b are incomparable wrt. ≺.

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