Re: [EM] Why do voters vote?

2010-04-17 Thread Michael Allan
Terry Bouricius wrote: Perhaps most voters are fundamentally not behaving AS INDIVIDUALS, but as a part of a collective ...in solidarity with a team of fellow citizens (or party members, members of an ethnic group, or whatever). Analysis that focuses on the choices of individuals can miss the

[EM] Rivest-Shen optimal voting method, WDS comments

2010-04-17 Thread Warren Smith
A summary of my comments (I sent them a ton of email but this just summarizes the most important points) can be read here: http://groups.google.com/group/electionsciencefoundation/browse_thread/thread/686c1a4fc3793048 which is thread #945 at the ESF

[EM] Paper by Ron Rivest

2010-04-17 Thread fsimmons
This GT method is non-monotonic, which is why we didn't pursue it a few years ago when Jobst reported on the Condorcet Lottery that was based on the pairwise win matrix (i.e. Copeland matrix) in the same way that GT is based on the margins matrix. Election-Methods mailing list - see

Re: [EM] How close can we get to the IIAC

2010-04-17 Thread fsimmons
- Original Message - From: Kristofer Munsterhjelm Date: Friday, April 16, 2010 10:14 am Subject: Re: [EM] How close can we get to the IIAC To: fsimm...@pcc.edu Cc: election-methods@lists.electorama.com fsimm...@pcc.edu wrote: Schulze's CSSD (Beatpath) method does not satisfy the

Re: [EM] How close can we get to the IIAC

2010-04-17 Thread Markus Schulze
Hallo, Here's a method I proposed a while back that is monotone, clone free, always elects a candidate from the uncovered set, and is independent from candidates that beat the winner, i.e. if a candidate that pairwise beats the winner is removed, the winner still wins: 1. List the

Re: [EM] How close can we get to the IIAC

2010-04-17 Thread Markus Schulze
Hallo, Here's a method I proposed a while back that is monotone, clone free, always elects a candidate from the uncovered set, and is independent from candidates that beat the winner, i.e. if a candidate that pairwise beats the winner is removed, the winner still wins: 1. List the

[EM] IIAC via range-like voting, F.Simmons idea, Dhillon-Mertens?

2010-04-17 Thread Warren Smith
Dear Forest: check http://www.rangevoting.org/DhillonM.html I was never really able to fully understand this paper. You, having more motivation and/or ability, might be able+wanting to. Then you can explain it to us all. (Note, the paper pdf is linked to the bottom of that web page, so you do

[EM] Classifying 3-cand scenarios. LNHarm methods again.

2010-04-17 Thread Kevin Venzke
Hi, This post is going to ramble a bit but I thought I'd get something out. There are no big conclusions; I'm just explaining where I am at in my mind currently. Here are classifications of three-candidate scenarios as they exist in my head: .'. symmetric - you need a second axis in issue space

Re: [EM] Why do voters vote?

2010-04-17 Thread Dave Ketchum
This is getting too deep in some ways. I buy Terry's collective and think of the rope in a tug of war. We had an election in my village last month. We do Plurality and have local parties (involving national parties would distract from considering local issues - also, few consider

Re: [EM] Classifying 3-cand scenarios. LNHarm methods again.

2010-04-17 Thread Dave Ketchum
Why IRV? Have we not buried that deep enough? Why not Condorcet which does better with about the same voting? Why TTR? Shouldn't that be avoided if trying for a good method? TTR requires smart deciding as to which candidates to vote on. Will not Condorcet attend to clones with minimum

Re: [EM] Classifying 3-cand scenarios. LNHarm methods again.

2010-04-17 Thread Dave Ketchum
First, quoting Wikipedia: A Condorcet method is any single-winner election method that meets the Condorcet criterion, that is, which always selects the Condorcet winner, the candidate who would beat each of the other candidates in a run-off election, if such a candidate exists. In modern

Re: [EM] Classifying 3-cand scenarios. LNHarm methods again.

2010-04-17 Thread robert bristow-johnson
On Apr 17, 2010, at 9:25 PM, Markus Schulze wrote: In my opinion, Condorcet refers to a criterion rather than to an election method. actually Markus, i mostly disagree. Condorcet, with no other qualification (like Schulze or RP) does not *fully* describe a method because it doesn't