[EM] A sorta IFPP-like method
Kristofer Munsterhjelm
km_elmet at t-online.de
Wed Jul 12 03:00:24 PDT 2023
On 7/12/23 01:24, Kristofer Munsterhjelm wrote:
> Here's an idea of a possible method inspired by my MCAB and IFPP:
>
> Say that a set of candidates is eliminable if their combined first
> preference count is less than or equal to a third of the total number of
> voters, but adding any candidate would make the total exceed 1/3.
>
> For one candidate: A's score is the number of voters.
> For two candidates: A's score is A>B.
> For three or more: A's score is the maximum score obtained by choosing
> some eliminable set, eliminating it, and recursing. The set is chosen so
> as to maximize A's score.
Oh, I forgot to say: if there doesn't exist any eliminable sets without
A in it, then A's score is 0. For instance, if A is ranked last by
everybody, no matter who's left in the running, every eliminable set
will contain A.
-km
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