Re: [EM] reply to venzke - range random skewing effect is not a problem

2007-03-13 Thread Juho
On Mar 13, 2007, at 3:51 , Warren Smith wrote: http://rangevoting.org/StratHonMix.html Venzke: These simulations purport to show that Range does relatively well by SU when voters are a mixture of strategic and sincere. This is pretty tangential to what I wrote. --what Venzke wrote was:

[EM] RE : Re: Are proposed methods asymptotically aproaching some limit of utility?

2007-03-13 Thread Kevin Venzke
Hi, --- Abd ul-Rahman Lomax [EMAIL PROTECTED] a écrit : I used to think that I understood what strategic voting in Range was, i.e., say I prefer ABC. And, say, I would rate them 1, 0.5, and 0 respectively. Ah, but I really want A to win. So I rate B, not at 0.5, but at 0. I guess this

Re: [EM] Possible Approval Winner set/criterion (was Juho--Margins fails Plurality. WV passes.)

2007-03-13 Thread Chris Benham
Juho wrote: The Possible Approval Winner criterion looks actually quite natural in the sense that it compares the results to what Approval voting could have achieved. I'm glad you think so. The definition of the criterion contains a function that can be used to evaluate the candidates

Re: [EM] reply to venzke - range random skewing effect is not a problem

2007-03-13 Thread Abd ul-Rahman Lomax
At 03:00 AM 3/13/2007, Juho wrote: I guess you, as a Range expert, pretty well know what the anticipated problematic scenarios are. Problems may arise e.g. when opinion polls tell that Democrats would get only 49% of the votes (against 51% of the Republicans) and therefore their supporters decide

[EM] Why is Bayesian Regret the Gold Standard

2007-03-13 Thread David Cary
What is the justification for Bayesian Regret, as used in IEVS and described at http://rangevoting.org/BayRegDum.html, being the uniquely right metric, the gold standard, for comparing different election methods or varying election scenarios? Why is the societal utility for a candidate the sum of

[EM] RE : Re: Are proposed methods asymptotically aproaching some limit of utility?

2007-03-13 Thread Kevin Venzke
Hi, --- Abd ul-Rahman Lomax [EMAIL PROTECTED] a écrit : Seemed simple, I was exaggerating. But wait! If I vote this way, it must be that I prefer A to B with more strength than I prefer B to C. So the conditions of the problem are contradictory. What I'm saying is that I really

[EM] divided house problem of close vote (50%+1)

2007-03-13 Thread Howard Swerdfeger
There is a conflict that exists between some people when counting a simple yes|No ballot. Some would say that a simple majority is all that is needed, while others would suggest an absolute majority or super majority should be required for some decisions, still others would argue for some

[EM] Chris reply

2007-03-13 Thread Michael Ossipoff
Chris-- You wrote: Mike, Does this compromising one C voter have to unapprove C? I reply: No. Referring to this example, 52: AC (offensive order-reversal) 100: BA 50: C/B You continued: ACBA. Approvals: A152, C102, B100. AC 152-50, CB 102-100, BA 150-52 DMC and ASM

[EM] What is FBC/SF

2007-03-13 Thread Michael Ossipoff
Is it the version of FBC that is being used in San Francisco? Mike Ossipoff election-methods mailing list - see http://electorama.com/em for list info

[EM] A way that DAMC might fail FBC (I'm not sure that it does)

2007-03-13 Thread Michael Ossipoff
One way that DAMC _won't_ fails FBC: If a majority rank Favorite over Compromise, then, by voting Compromise over Favorite, you can't change the fact that a majority have ranked Favorite over Compromise, and so you can't get rid of that majority defeat of Compromise. That made it seem to me

Re: [EM] divided house problem of close vote (50%+1)

2007-03-13 Thread Michael Poole
Howard Swerdfeger writes: There is a conflict that exists between some people when counting a simple yes|No ballot. Some would say that a simple majority is all that is needed, while others would suggest an absolute majority or super majority should be required for some decisions, still

[EM] Beatpath(Unc, wv), a version of Beatpath that always picks from the Uncovered set

2007-03-13 Thread Forest W Simmons
Here's a version of Beatpath that always picks from the uncovered set: As in Beatpath(margins) or Beatpath(wv) we define a relation R on the candidates as follows: X R Y iff and only if there is a stronger beatpath from X to Y than from Y to X. This relation is transitive, and when there are

[EM] The history of utility theory, ideas, and flames

2007-03-13 Thread Warren Smith
here is a quote plagiarized from an essay The Emergence of Decision Analysis by Ralph F. Miles, Jr.: -- Decision theory continued to develop through economics in the 18th Century. Jeremy Bentham, in his Principles of Morals and Legislation (1789), first suggested that utility in terms of

Re: [EM] RE : Re: Are proposed methods asymptotically aproaching some limit of utility?

2007-03-13 Thread Abd ul-Rahman Lomax
At 05:56 PM 3/13/2007, Kevin Venzke wrote: The problem is that we have this idea of exaggeration. But why would one exaggerate? *Because they care.* In other words, it is not an exaggeration. You can similarly say that if I rob a bank at gunpoint, I must have genuinely needed the money.

Re: [EM] RE : Re: Are proposed methods asymptotically aproaching some limit of utility?

2007-03-13 Thread Michael Poole
Abd ul-Rahman Lomax writes: At 05:56 PM 3/13/2007, Kevin Venzke wrote: The problem is that we have this idea of exaggeration. But why would one exaggerate? *Because they care.* In other words, it is not an exaggeration. You can similarly say that if I rob a bank at gunpoint, I must have

Re: [EM] Chris reply

2007-03-13 Thread Chris Benham
Michael Ossipoff wrote: Chris-- You wrote: Mike, Does this compromising one C voter have to unapprove C? I reply: No. Referring to this example, 52: AC (offensive order-reversal) 100: BA 50: C/B You continued: ACBA. Approvals: A152, C102, B100. AC 152-50, CB 102-100, BA

Re: [EM] Are proposed methods asymptotically aproaching some limit of utility?

2007-03-13 Thread Kevin Venzke
Hi, --- Abd ul-Rahman Lomax [EMAIL PROTECTED] a écrit : I don't really mind if you want to define strategic voting out of existence. I don't think it sheds light on anything, though. Just because you can't see that light doesn't mean it doesn't exist. I have not defined strategic voting

Re: [EM] Possible Approval Winner set/criterion (was Juho--Margins fails Plurality. WV passes.)

2007-03-13 Thread Juho
On Mar 13, 2007, at 18:35 , Chris Benham wrote: The definition of the criterion contains a function that can be used to evaluate the candidates (also for other uses) - the possibility and strength of an approval win. This function can be modified to support also cardinal ratings. In

Re: [EM] reply to venzke - range random skewing effect is not a problem

2007-03-13 Thread Juho
On Mar 13, 2007, at 21:20 , Abd ul-Rahman Lomax wrote: At 03:00 AM 3/13/2007, Juho wrote: I guess you, as a Range expert, pretty well know what the anticipated problematic scenarios are. Problems may arise e.g. when opinion polls tell that Democrats would get only 49% of the votes (against

Re: [EM] divided house problem of close vote (50%+1)

2007-03-13 Thread Juho
Some observations. The description talks only about the yes votes. Is the assumption that the no votes mean no action will be taken? If we are talking about approving a new law then this is quite typical, but if we vote for example about whether we should send our rocket to Mars or Venus,

Re: [EM] Possible Approval Winner set/criterion (was Juho--Margins fails Plurality. WV passes.)

2007-03-13 Thread Chris Benham
Juho wrote: I don't see any strong need to use the PAW criterion (or corresponding ratings variant) for strategy resistance or for election target reasons but they seem possible. They add complexity, but if justified for some reason, then why not. I'll try to think more and come back if