Distributed Voting: Difference between revisions

Established a precise form of paper ballot.
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(Established a precise form of paper ballot.)
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==Procedure==
[[File:DV Procedure.svg|alt=DV procedure|350px|thumb|DV procedure]]
[[File:DV paper ballot.svg|thumb|DV paper ballot]]
 
Voter has 100 points to distribute among the candidates.
 
# The point for eachworst candidate are summed, and the one with the lowest sum of points, is eliminated.
# The points of the eliminated candidate are proportionally redistributed in each vote (normalization).
 
By repeating processes 1 and 2, a worst candidate is eliminate each time.
 
The remaining candidates are the best (winners).
 
===Paper ballot===
 
In the paper ballot it's better (instead of the [[Cumulative voting]] with 100 points) to use the ranges, that are easier to understand for a voter. Ballots using ranges will be normalized to 100-point votes, and then apply the Distributed Voting count. Some examples of conversion:
 
Original Range [0,10]Normalized inCumulative 100 points
X,010,0,0,0     →   100,0,0,0,0
10110,010,0,0,0   →   10050,0,050,0,0
X10,X5,X,X5,0     →   25,2550,25,25,0
10,6,3,1     →   50,30,15,5 (note: there isn't 0 in the lowest score)
 
==Procedure specification==
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* When the worst is eliminated, the candidates with the lowest score among those left in the vote must be set to 0, and then normalizes.
* [[Surplus Handling]] (in the standard Distributed Voting it's not used, also in [[Multi-Member System|multi-winner]]).
* If the remaining candidates are contained in a [[Smith set]], then the candidates with the highest sum wins.
* Negative points can also be awarded. However, however the absolute quantity of points distributed must be 100.
 
==Other properties==
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* Ex.3: in an image contest, there is a cash prize to be awarded to the 3 best images. The prize will be divided appropriately according to the % of victory and not in a pre-established way before the contest.
 
===Vote writing===
 
To make the writing of the vote more comprehensible and simple, the voter can be left with almost complete freedom in the use of numerical values or only X. Before the counting process, the votes will be normalized to 100-point votes, where the Xs are considered as equal weight values.
 
Original → Normalized in 100 points
X,0,0,0,0     →   100,0,0,0,0
X,X,X,X,0     →   25,25,25,25,0
4,3,2,1,0     →   40,30,20,10,0
40,6,3,1,0    →   80,12,6,2,0
101,0,0,0,0   →   100,0,0,0,0
999,99,9,1    →   89.17, 8.83, 1, 1
 
In the last example the decimal values, which should be less than 1, are set to 1 and the remaining points are divided proportionally among the other candidates (it serves to prevent Distributed Voting from becoming like [[IRV]]).
 
==Systems comparison==
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