Reweighted range voting: Difference between revisions
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(Some light copyediting of User:Fsargent's work (and earlier work), and noting that the example User:Fsargent isn't (yet) clear to me, but I haven't tried too hard to interpret it.) |
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[[File:RRV Procedure.svg|thumb|RRV Procedure]] |
[[File:RRV Procedure.svg|thumb|RRV Procedure]] |
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'''Reweighted |
'''Reweighted score voting''', also possibly referred to as "'''reweighted range voting'''" and '''"proportional score voting"''', is a [[Multi-Member System |multi-member]] [[score voting]] system. It a natural extension of the [[Webster]] or [[Jefferson Method]] to a [[Multi-Member System]]. If two-level score (i.e. "[[approval voting]]") ballots are used then it reduces to [[Sequential proportional approval voting|sequential proportional approval voting ("SPAV")]]. |
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==Procedure== |
==Procedure== |
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# For the final seat available, the two highest-scoring candidates remaining runoff, with the candidate preferred (scored higher) by more reweighted ballots winning the final seat. |
# For the final seat available, the two highest-scoring candidates remaining runoff, with the candidate preferred (scored higher) by more reweighted ballots winning the final seat. |
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==Example |
==Example code== |
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Below is some example code, written in [[W:Python (programming language)|Python]] and posted by [[User:Fsargent]]: |
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import pandas |
import pandas |
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print(seated) |
print(seated) |
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</syntaxhighlight> |
</syntaxhighlight> |
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Additionally, here's some sample data posted by [[User:Fsargent]]: |
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Red 18.0 |
Red 18.0 |
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Green 10.0 |
Green 10.0 |
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dtype: float64 |
dtype: float64 |
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['Red', 'Yellow', 'Blue', 'Green'] |
['Red', 'Yellow', 'Blue', 'Green'] |
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</syntaxhighlight>It is unclear to [[User:RobLa]] what this example is supposed to show, but he may look more carefully at the example later. |
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</syntaxhighlight> |
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==Related |
==Related systems == |
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If Approval ballots are used |
If [[Ballot#Approval ballot|approval ballots]] are used, this method reduces to [[sequential proportional approval voting|sequential proportional approval voting ("SPAV")]]. An arguably more natural extension of "SPAV" to score ballots is [[single distributed vote]]. These systems are very similar. |
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[[Category:Cardinal voting methods]] |
[[Category:Cardinal voting methods]] |
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