[EM] Complete voting
LAYTON Craig
Craig.LAYTON at add.nsw.gov.au
Sun Dec 17 22:22:26 PST 2000
>The rules that I've seen for Cumulative say that your available
>voting power is divided equally among those candidates whom you've
>marked on your ballot. That's the method that I was referring to
>when I said "single-winner Cumulative".
I'd always understood it to be kind of like block voting (but number of
votes = number of candidates rather than number of seats to fill) and you
may distribute those votes amoung as many candidates as you like, in any
fashion. I thought that was how it was defined on the CVD website, but I
may have been mistaken.
>It isn't about sincerity at all. I thought we agreed that
>completeness isn't a requirement for sincerity.
Yes, but I think that the criteria is meaningless if you invent an arbitrary
concept (complete voting) in order to define it. It is a much better
criteria (better to meet) if it is based on an intuitive and applicable
definiton of sincerity.
>Of course a point system can be similar to a pairwise-count
>system, in the sense that it can allow you to vote all of your
>sincere preferences, and so I don't know if some point systems can
>meet CC by my definition. It's something to check, of course.
>If they can, and you say that's a fault of my definition, then
>I'd reply by asking if you prefer the usual CC definitions by
>which all methods fail, or Plurality passes.
My definition of sincerity was part of the CC definiton that I posted. It
uses both an intuitive definition of sincerity and a CC that plurality (for
example) does not pass. It would seem that our CCs would pass and fail the
same methods, but I am just questioning your approach to the issue of
creating meaningfull criteria. If you didn't read my CC, I can post it
again, but the gist was that a method passes it where, for every set of
sincere preferences with a sincere Condorcet winner, there is a set of
ballots that are all sincere and that result in the election of the
Condorcet winner.
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