[EM] RE: lotteries unbeaten in mean

2005-08-24 Thread Simmons, Forest
Suppose that ... 1. there are three candidates A, B, and C, 2. ballot rankings are strict, 3. in each ordinal faction second ranked candidates are distributed uniformly between the other two, and 4. there is a beat cycle ABCA . Let (alpha, beta, gamma) equal

RE: [EM] RE: lotteries unbeaten in mean

2005-08-24 Thread Paul Kislanko
not all of those conditions hold? I wouldn't consider a method that depends upon #2 in any case. _ From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Simmons, Forest Sent: Wednesday, August 24, 2005 5:16 PM To: election-methods-electorama.com@electorama.com Subject: [EM] RE

[EM] RE: Lotteries undefeated in median

2005-07-12 Thread Simmons, Forest
Jobst! Here's a connection to approval. A lottery L is undefeated in mean iff every candidate would end up with less than 50 percent approval if voters were to use above mean approval strategy (based on prior winning probabilities borrowed from L) . A lottery L is undefeated in median iff

[EM] RE: Lotteries undefeated in median

2005-07-09 Thread Simmons, Forest
Jobst, I'm still digesting this. I'm always interested in potentially good lottery methods. Here's my latest attempt: Voters first submit approvals, and the candidates are listed in order of approval. Each voter then submits a number between 1 and the number of candidates (to be used

[EM] Re: lotteries

2005-01-05 Thread Forest Simmons
This looks like another way of doing Spruced Up Random Candidate. In particular, properties 7 and 8 below correspond to the first two steps of the Spruce Up process. Because of this, Spruced Up Lottery has to be equivalent to Lottery. And then properties 5 and 6 finish the characterization of

[EM] Re: lotteries

2005-01-05 Thread Ted Stern
On 5 Jan 2005 at 15:15 PST, Forest Simmons wrote: snip Ted Stern gets the credit for finding an efficient sprucing up procedure by finding an existing clone collapsing algorithm in the literature. another snip Here is Lottery in the form of Spruced Up Random Ballot: 1.

[EM] Re: lotteries

2005-01-05 Thread Forest Simmons
ACB y BCA z CAB . From: Forest Simmons [EMAIL PROTECTED] Subject: [EM] Re: lotteries snip However, even though it is non-deterministic, and highly manipulation resistant, it is not totally manipulation free: (following Bart's critique on non-determinism...) Suppose that there are three