Later-no-harm criterion: Difference between revisions
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Added probabilistic definition that follows from Woodall's definition of harm in the 1994 paper
(Theorem 2 is about incompatibility with Condorcet, not a definition of LNHarm itself; fixed. Cleaned up the "not reflecting voter preferences" example as well.) |
m (Added probabilistic definition that follows from Woodall's definition of harm in the 1994 paper) |
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Here's a definition of the later-no-harm criterion:
{{definition|A voter giving an additional ranking or positive rating to a less-preferred candidate cannot cause a more-preferred candidate to lose.}}
For probabilistic methods, the later-no-harm criterion is:
{{definition|A voter giving an additional ranking or positive rating to a less-preferred candidate cannot reduce the probability that a more-preferred candidate wins.}}
== Complying Methods ==
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