Rated, evaluative, graded, or cardinal voting systems are a class of voting methods which allow voters to state how strongly they support a candidate...
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Spoiler effect (redirect from Vote-splitting)
rank-based voting systems are vulnerable to the spoiler effect. However, the frequency and severity of spoiler effects depends substantially on the voting method...
51 KB (5,403 words) - 20:34, 17 October 2024
Sincere favorite criterion (section Rated voting)
lesser-evil voting or a strategy called "decapitation" (removing the "head" off a ballot). Most rated voting systems, including score voting, satisfy the...
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from 0 to 10). Ranked vote systems produce more information than X voting systems such as first-past-the-post voting. Rated voting systems produce more...
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Preferential voting or preference voting (PV) may refer to different election systems or groups of election systems: Any electoral system which allows...
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parallel voting in 1995) Politics portal Cube rule Deviation from proportionality Plurality-at-large voting Approval voting Single non-transferable vote Single...
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Score voting, sometimes called range voting, is an electoral system for single-seat elections. Voters give each candidate a numerical score, and the candidate...
21 KB (2,145 words) - 17:56, 6 September 2024
Strategic or tactical voting is voting in consideration of possible ballots cast by other voters in order to maximize one's satisfaction with the election's...
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Quadratic voting is a rated voting method procedure where voters express the degree of their preferences. By doing so, quadratic voting seeks to address...
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Instant-runoff voting (IRV) is a winner-takes-all multi-round elimination voting system [needs context] that uses ranked voting to simulate a series of...
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ways to compare voting systems: Metrics of voter satisfaction, either through simulation or survey. Adherence to logical criteria. Voting methods can be...
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Arrow's impossibility theorem (category Voting theory)
on the assumption of ranked voting, and is not applicable to rated voting systems. As a result, systems like score voting and graduated majority judgment...
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election. Most rated voting systems (including approval voting and score voting) satisfy the favorite betrayal criterion, rendering vote-pairing fully...
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Condorcet method (redirect from Condorcet voting)
method, beatpath winner, path voting, and path winner. Smith Score is a rated voting method which elects the Score voting winner from the Smith set. Ranked...
69 KB (9,345 words) - 23:44, 14 October 2024
Condorcet paradox (redirect from Condorcet voting paradox)
strength of different voters' preferences (e.g. cardinal utility or rated voting). Condorcet's paradox was first discovered by Spanish philosopher and...
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Compulsory voting, also called universal civic duty voting or mandatory voting, is the requirement that registered voters participate in an election....
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Negative responsiveness paradox (section Runoff voting)
common rated voting methods (including approval, highest medians, and score). Perversity occurs in instant-runoff voting, the single transferable vote, and...
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Methods like Condorcet voting, rated voting, and the Borda count do not exhibit such effects. Methods like anti-plurality voting and Coombs' method have...
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"Ranked Choice Voting". FairVote. Retrieved 2024-07-22. "Avoid Vote-Splitting and Weak Plurality Results". RCV Resources. Ranked Choice Voting Resource Center...
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presence of this societal intransitivity is the voting paradox. Regardless of the voting method and the actual votes, there are only three cases to consider:...
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May's theorem (category Voting theory)
publication. If rated voting is allowed, a wide variety of rules satisfy May's conditions, including score voting or highest median voting rules. Arrow's...
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Ordinal (or ranked voting) functions only use ordinal information, i.e. whether one choice is better than another. Cardinal (or rated voting) functions also...
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Electronic voting by country varies and may include voting machines in polling places, centralized tallying of paper ballots, and internet voting. Many countries...
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electronic voting machines. Traditionally, a voting machine has been defined by its mechanism, and whether the system tallies votes at each voting location...
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voting (often called ranked-choice in the United States), First-past-the-post voting, and the two-round system. Most rated systems, like score voting...
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Postal voting in the United States, also referred to as mail-in voting or vote by mail, is a form of absentee ballot in the United States. A ballot is...
117 KB (11,577 words) - 19:09, 18 October 2024
ranked-choice voting and primary elections. One study showed that approval would not have chosen the same two winners as plurality voting (Chirac and Le...
61 KB (6,235 words) - 00:51, 18 October 2024
Best-is-worst paradox (section Instant-runoff voting)
ranked pairs, Kemeny–Young, and Schulze. Most rated voting systems, including approval and score voting, satisfy the criterion as well. Best-is-worst...
11 KB (934 words) - 21:04, 13 October 2024
Schulze method (redirect from Path voting)
since the Schulze method is not a dictatorship and is a ranked voting system (not rated), Arrow's Theorem implies it fails independence of irrelevant alternatives...
43 KB (3,764 words) - 16:00, 15 October 2024
to be a hybrid between (rated) score voting and (ranked) instant runoff voting. The first movement to implement STAR voting was centered in Oregon, with...
17 KB (1,871 words) - 13:38, 18 October 2024