Median voting rule information

The median voting rule is a rule for group decision-making along a one-dimensional domain. Each person votes by writing down his/her ideal value, and the...

highest median voting rules are a class of graded voting rules where the candidate with the highest median rating is elected. The various highest median rules...

"median judgment" for the rule, arguing it was the best highest median voting rule. It is a highest median voting rule, a system of cardinal voting in...

the median voter, when the conditions of the median voter theorem apply. Instant-runoff voting and plurality fail the criterion, while approval voting, Coombs'...

single-winner voting system proposed in 2010 by Michel Balinski and Rida Laraki. It is a kind of highest median rule, a cardinal voting system that elects...

The term ranked voting, also known as preferential voting or ranked-choice voting, pertains to any voting system where voters indicate a rank to order...

include proportional approval voting, sequential proportional approval voting, satisfaction approval voting, highest median rules (including the majority judgment)...

average rule and the majority rule, and their effect on minority protection. Rosar compares the average voting rule to the median voting rule, when the...

plurality rule and where each voter casts just one vote in a multi-seat district is known as single non-transferable voting. Plurality voting is widely...

voting Coombs' rule Bucklin voting (and the closely related median voting) All kinds of positional voting, including: Borda count Choose-one voting The...

score runoff voting (SRV). The runoff step was introduced in order to reduce strategic incentives in ordinary score voting, such as bullet voting and tactical...

relevant to voting theory on account of the median voter theorem. When it exists, the median in all directions coincides with the geometric median (at least...

The Schulze method (/ˈʃʊltsə/) is a single winner ranked-choice voting rule developed by Markus Schulze. It is also known as the beatpath method. The...

one-dimensional preferences (where the median rule is strategyproof) and dichotomous or two-party preferences (where approval voting is strategyproof). With large...

Bucklin voting is a class of voting methods that can be used for single-member and multi-member districts. As in highest median rules like the majority...

In Boolean logic, the majority function (also called the median operator) is the Boolean function that evaluates to false when half or more arguments are...

single-peaked preferences iff it is equivalent to a median voting rule with at most n+1 "phantoms". A rule is anonymous, 1D-SP and Pareto-efficient for all...

rank-based voting systems are vulnerable to the spoiler effect. However, the frequency and severity of spoiler effects depends on the voting method. Plurality...

In social choice theory, a Condorcet paradox (or voting paradox) is a situation where majority rule behaves in a way that is self-contradictory. In such...

ways to compare voting systems: Metrics of voter satisfaction, either through simulation or survey. Adherence to logical criteria. Voting methods can be...

system by using Phragmen's voting rules or Thiele's voting rules. Examples include: Proportional approval voting Fair Majority Voting Method of Equal Shares...

Score voting, sometimes called range voting, is an electoral system for single-seat elections. Voters give each candidate a numerical score, and the candidate...

The Borda count is a family of positional voting rules which gives each candidate, for each ballot, a number of points corresponding to the number of candidates...

ties, and the highest median methods can fail in some situations. Most notably, instant-runoff voting—a commonly-used voting rule in the United States...

first-past-the-post (FPTP), instant-runoff voting (IRV), block voting, and ranked-vote block voting – one party or voting bloc can take all the seats in a district...