Approval Voting on Dichotomous Preferences
نویسندگان
چکیده
منابع مشابه
Approval Voting on Dichotomous Preferences
The aim of this paper is to find normative foundations of Approval Voting.In order to show that Approval Voting is the only social choice functionthat satisfies anonymity, neutrality, strategy-proofness and strict mono-tonicity we rely on an intermediate result which relates strategy-proofnessof a social choice function to the properties of Independence of IrrelevantAlte...
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We extend Approval voting to the settings where voters may have intransitive preferences. The major obstacle to applying Approval voting in these settings is that voters are not able to clearly determine who they should approve or disapprove, due to the intransitivity of their preferences. An approach to address this issue is to apply tournament solutions to help voters make the decision. We st...
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Consensus means general agreement among possibly di erent views, while dichotomus voting rules are a means of making decisions by using votes to settle di erences of view. How then can it often be the case that a committee whose only formal mechanism for decision-making is a dichotomus voting rule reaches a consensus? In this paper, based on a game-theoretic model developed in three previous pa...
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In this paper we provide a general model of quaternarydichotomous voting rules (QVRs), namely, voting rules for making collective dichotomous decisions (to accept or reject a proposal), based on vote pro les in which four options are available to each voter: voting (yes, noor abstaining) or staying home and not turning out. The model covers most of actual real-world dichotomus rules, wh...
متن کاملIs Approval Voting Optimal Given Approval Votes?
Some crowdsourcing platforms ask workers to express their opinions by approving a set of k good alternatives. It seems that the only reasonable way to aggregate these k-approval votes is the approval voting rule, which simply counts the number of times each alternative was approved. We challenge this assertion by proposing a probabilistic framework of noisy voting, and asking whether approval v...
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ژورنال
عنوان ژورنال: Social Choice and Welfare
سال: 2006
ISSN: 0176-1714,1432-217X
DOI: 10.1007/s00355-006-0149-4