Re: [EM] Markus, 16 March, '05, 0603 GMT

2005-03-16 Thread Markus Schulze
Dear Mike, you claimed that you proposed the wv Condorcet class of methods (25 Feb 2005). David Gamble asked (25 Feb 2005) whether you really proposed winning votes (wv) methods first. You replied (26 Feb 2005): I'd proposed the wv Condorcet methods, and wv Condorcet methods were popular, long

[EM] Ranked Approval Voting (RAV)

2005-03-16 Thread Chris Benham
Russ, I had written regarding your Ranked Approval proposal: I think that with pre-polls and strategy, this would usually give the same result as IRV. In the three-candidate case, I see it only giving a different result when a lot of voters have a big sincere ratings gap between their second

Re: [EM] least additional votes

2005-03-16 Thread Juho Laatu
Hello Forest, Least Additional Votes (like Approval) has the advantage (over many other methods) of being able to tell the losers by how many votes they missed winning the election. Yes. Ability to understand what happened in the election is a good requirement for any election method - not a

[EM] Re: majority rule, mutinous pirates, and voter strategy

2005-03-16 Thread Juho Laatu
Hello James, I wrote a long mail. Sorry about that. No need to reply on everything word in it. I however felt that it is worth writing all the text, just in case it would trigger some useful thoughts. Simple answer thanks but I'm not convinced of the merits of non-Smith-set candidates yet is

[EM] Re: Total Approval Ranked Pairs

2005-03-16 Thread Ted Stern
On 15 Mar 2005 at 21:49 PST, Russ Paielli wrote: I'm just trying strike a balance between simplicity and effectiveness. I am starting to realize that equal rankings may be worthwhile. As for allowing ranking past the Approval cutoff point, I am still not sold on that, but I am open minded.

Re: [EM] Re: Total Approval Ranked Pairs

2005-03-16 Thread Eric Gorr
On 15 Mar 2005 at 21:49 PST, Russ Paielli wrote: Note that the simple idea of ranking candidates will stress the limits of public acceptability all by itself. I am not certain this is true. I have watched and continue to track various efforts to get IRV implemented in various locations around the

[EM] Forest's Random Ballot among the candidates not strongly beaten (was: How to describe RAV/ARC)

2005-03-16 Thread Jobst Heitzig
Dear Forest! I consider your post, in which you argue in favour of using Random Ballot among the set P of candidates which are not strongly beaten by any other, to be perhaps the most valuable post in the last weeks! I like that method VERY much: It is quite easily described and motivated, does

[EM] Re: How to describe RAV/ARC

2005-03-16 Thread Araucaria Araucana
On 15 Mar 2005 at 14:12 PST, Forest Simmons wrote: Here's my sales pitch (to EM members) for RAV/ARC: When candidate X beats Y in both approval and by head-to-head choice, let's say that X strongly beats Y. If X strongly beats Y then both approval and pairwise methods agree that Y should

[EM] Re: How to describe RAV/ARC

2005-03-16 Thread Araucaria Araucana
Substantial abbreviation of previous messages. On 16 Mar 2005 at 15:54 PST, Forest Simmons wrote: On Wed, 16 Mar 2005, Araucaria Araucana wrote: On 15 Mar 2005 at 14:12 PST, Forest Simmons wrote: Here's my sales pitch (to EM members) for RAV/ARC: When candidate X beats Y in both approval

Re: [EM] margins Condorcet methods have a critical strategy problem

2005-03-16 Thread [EMAIL PROTECTED]
James, Thanks for posting your margins example. While I don't want to commit myself to saying that winning votes is better for public elections (there could be examples I haven't thought of yet), I won't be recommending margins for public elections any time soon. CF P.S. I'm sorry I've

Re: [EM] Total Approval Ranked Pairs

2005-03-16 Thread Forest Simmons
Date: Tue, 15 Mar 2005 21:49:20 -0800 From: Russ Paielli [EMAIL PROTECTED] Subject: [EM] Re: Total Approval Ranked Pairs To: [EMAIL PROTECTED] Russ worried that putting in an approval cutoff might be too costly. The cost is the same as adding one extra candidate, the ACC (Approval Cutoff

[EM] Re: Markus, 16 March, '05, 0650 GMT

2005-03-16 Thread MIKE OSSIPOFF
Markus-- I replied that it cannot be said that you proposed wv methods in general because you didn't propose a general concept. I reply: But I did propose a general concept. As I said in my previouis posting about this, I clearly and unmistakeably introduced and proposed wv as a way of measuring

[EM] a name for random ballot from P

2005-03-16 Thread Forest Simmons
Before I read your post I proposed a Madison Avenue style name of Majority Fair Chance. It's not very scientific. Perhaps, Fair Chance Democratic Choice would be better, though still not taxonomically descriptive. I don't think it has quite enough randomness in it for the tough examples.

[EM] Re: Markus, 16 March, '05, 0650 GMT

2005-03-16 Thread MIKE OSSIPOFF
Markus-- I replied that it cannot be said that you proposed wv methods in general because you didn't propose a general concept. I reply: But I did propose a general concept. As I said in my previouis posting about this, I clearly and unmistakeably introduced and proposed wv as a way of

[EM] Kevin, 17 March, '05, 0320 GMT

2005-03-16 Thread MIKE OSSIPOFF
Kevin-- You quoted me: So, a method would satisfy WDSC if the CADEBFG voters, comprising a majority, could deny B the win by voting C=AD=EB=FG. It isn't necessary that there be any other way for them to deny B the win. I replied: You got it. One is all it takes. You'd continued: I think that's

[EM] 2nd Kevin reply on 17 March GMT

2005-03-16 Thread MIKE OSSIPOFF
Kevin-- You said: I meant that a criterion like WDSC should guarantee more. As it is, not only is it abnormally difficult to verify compliance, but there are silly ways of satisfying it. Compare my rendition: I reply: I've already answered the silly ways of compliance part of that statement, but:

Re: [EM] San Francisco IRV Counting rules possible bad ballots

2005-03-16 Thread Bart Ingles
Eric Gorr wrote: I found the reason why my counts were different from the official tally for District 9, but this leads to more confusion on how the ballots were counted...is anyone more familiar with the IRV counting rules used in SF then myself? It would be interesting to know how many

Re: [EM] Least Additional Votes. The importance of strategy.

2005-03-16 Thread Juho Laatu
Hello Mike, Thanks for the comments. I agree with most of the stuff. Few comments follow. Best Regards, Juho You continued: This is based on the assumption that strategical voting is not that easy in real life, at least not in elections where the number of voters is large. I reply: It

[EM] Re: majority rule, mutinous pirates, and voter strategy

2005-03-16 Thread Juho Laatu
Hello James, As more or less promised, here are some comments on the rest of your mail. BR, Juho 3. Condorcet and strategies Condorcet is close to a dream come true in the sense that it almost provides a perfect solution that eliminates all strategies from elections and frees people to giving

Re: [EM] Re: majority rule, mutinous pirates, and voter strategy

2005-03-16 Thread James Green-Armytage
Hi Juho, My critique of your pro-minimax(margins) argument follows... I tend to see margins as natural and winning votes as something that deviates from the more natural margins but that might be used somewhere to eliminate strategic voting. (not a very scientific description but I

Re: [EM] Markus, 16 March, '05, 0603 GMT

2005-03-16 Thread James Green-Armytage
I've only partially followed this debate, but I'm somewhat curious... Was Mike the first person to suggest that defeat strength in a pairwise comparison should be defined by the number of winning votes, rather than the number of winning votes minus the number of losing votes? If so, when