[EM] Newbie de-lurks to propose a clone-proof Borda method
kskuhlman at gmail.com
Wed May 25 19:45:23 PDT 2005
> "Clone-ness" thus can't be a binary factor that is either "on" or "off,"
> but a continuous function.
I fear this isn't blunt enough, so let me restate:
The fundamental problem with a plain Borda count isn't clones per se, it's
that it doesn't directly take into consideration how candidates do relative
to each other on individual ballots. (Likewise, the fundamental problem with
plain Condorcet is that it doesn't directly take into consideration which
position candidates are ranked in).
A correlation component seems to me to be the simplest way of adjusting
the Borda method for how pairs of candidates tend to fare against each other.
The more time I work with it, it also seems the best. But, I've gotten too
close to the proposed CIBR solution to be able to be certain that my
objectivity hasn't been compromised. Thus, I'm asking the help of the group
to vet the proposal before I sink more time into it.
The biggest problem I've found so far is that the method further complicates
the problem of determining what to do with partial ballots. (What's the clone
component of a ballot that doesn't specify a full ranking? Do we need to
spread the votes across the remaining sub-permutations, or is there a
If anyone's interested, I have an implementation of the method that I'd be
glad to share. It's too large to post to the list, so mail me directly if
you'd like to help & want a copy. Please continue to direct general
comments/criticism to the list, however.
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