Improved Condorcet Approval: Difference between revisions

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'''Improved Condorcet Approval''' or '''ICA''' or '''tCA''' is a variant of [[Condorcet//Approval]] devised by Kevin Venzke which preserves [[approval voting]]'s compliance with the [[Favorite Betrayal criterion|favorite betrayal criterion]]. It uses the [[tied at the top]] rule. Despite the name, it isn't actually a [[Condorcet method]].
'''Improved Condorcet Approval''' or '''ICA''' or '''tCA''' is a variant of [[Condorcet//Approval]] devised by [[Kevin Venzke]] which preserves [[approval voting]]'s compliance with the [[Favorite Betrayal criterion|favorite betrayal criterion]]. It uses the [[tied at the top]] rule. Despite the name, it isn't actually a [[Condorcet method]].


==Definition==
==Definition==
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== Notes ==
== Notes ==
As formulated, ICA fails [[Cloneproof|cloneproofness]] (though it is likely not too difficult to modify it to satisfy the criterion). Example:<blockquote>3 A
As formulated, ICA fails [[Cloneproof|clone independence]] (though it is likely not too difficult to modify it to satisfy the criterion). Example:<blockquote>3 A


1 B1>B2>B3
1 B1>B2>B3