Distributed Voting: Difference between revisions
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Aldo Tragni (talk | contribs) (Managing votes without 0 points, managing tie during the count, about Equal Vote) |
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The remaining candidates are the winners. The sum of the points of the remaining candidates indicates the % of victory. |
The remaining candidates are the winners. The sum of the points of the remaining candidates indicates the % of victory. |
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==Procedure specification== |
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Given an initial vote of this type, with candidates A,B,C,D,E: |
Given an initial vote of this type, with candidates A,B,C,D,E: |
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A[0] |
A[0] B[1] C[3] D[6] E[90] : E is removed |
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E is eliminated: |
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D is eliminated: |
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A[0] |
A[0] B[25] C[75] : C is removed |
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C is eliminated: |
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===Normalization of the vote=== |
===Normalization of the vote=== |
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===Managing votes with 0 points=== |
===Managing votes with 0 points=== |
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If the only candidate |
If the only candidate C with points is eliminated from a vote like this A[0] B[0] C[100], you can proceed in 2 ways: |
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# The vote is excluded from the count |
# The vote is excluded from the count: A[0] B[0]. |
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# The points are divided equally between the remaining candidates with 0 points |
# The points are divided equally between the remaining candidates with 0 points: A[50] B[50]. |
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Using procedure 2 you get a vote that: |
Using procedure 2 you get a vote that: |
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For the reasons indicated above, it’s strongly discouraged to use procedure 2. |
For the reasons indicated above, it’s strongly discouraged to use procedure 2. |
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===Managing votes without 0 points=== |
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If the only candidate C with 0 points is eliminated from a vote like this A[80] B[20] C[0], there are 2 forms that the vote can take: |
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# honest form: A[80] B[20] |
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# tactical form: A[100] B[0] |
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It's recommended to use the honest form, also because the vote from the beginning may not have candidates with 0 points (possible case). |
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===Managing tie during the count=== |
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Cases of parity can occur during counting, as in the following example: |
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* Vote 1: A[50] B[25] C[25] |
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* Vote 2: A[50] B[25] C[25] |
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* Sum of votes: A[100] B[50] C[50] |
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In this case, the worst candidate is both B and C so you have to eliminate them simultaneously. The amount of points to be redistributed will be the sum of the points that had B and C (100 in the example). |
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==Other properties== |
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===Simplified voting writing=== |
===Simplified voting writing=== |
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The complexity in writing the vote adapts to the voter, and it’s also noted that, if 101 or 99 points are mistakenly distributed, the vote will still be valid. |
The complexity in writing the vote adapts to the voter, and it’s also noted that, if 101 or 99 points are mistakenly distributed, the vote will still be valid. |
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===About Equal Vote=== |
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Given a score with points distributed in the following order: A[50] B[30] C[15] D[5] E[0] |
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you can always get a counter-balancing by exchanging the order of the points: A[0] B[5] C[15] D[30] E[50] |
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Applying the count only considering the 2 votes defined above, you will always obtain equality between the two candidates to the extremes of the vote (in this example, equality between A and E). |
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These 2 votes in the end support only 2 candidates out of the initial 5, so adding those 2 votes to a tally with other votes, can change the results of the tally. |
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==Forum Debate== |
==Forum Debate== |