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And to relate specifically to Instant Runoff Voting, IRV fails to satisfy monotonicity. It also fails to satisfy the Condorcet Criterion (a commonly held desira
by huangm 17y ago
And to relate specifically to Instant Runoff Voting, IRV fails to satisfy monotonicity. It also fails to satisfy the Condorcet Criterion (a commonly held desirable property that the person with the majority #1 votes should be ranked 1st).
There exist `better' ranking systems such as ones involving markov chains (http://www10.org/cdrom/papers/577/ http://www10.org/cdrom/papers/577/), but I'd imagine that the Oscar Committee requires their voting/ranking scheme to be palatable to the general public. Using IRV is a good step in the direction of `better' voting, while still being explainable in a few sentences.
- tel 17y agoSlight nitpick: the Condorcet Criterion doesn't actually specify that the one with the majority #1 votes is first ranked. It explicitly states that the candidate that, when compared pairwise with each other candidate, wins most frequently should win overall. http://en.wikipedia.org/wiki/Condorcet_criterion http://en.wikipedia.org/wiki/Condorcet_criterion