[EM] Re: Strong Favourite Betrayal Criterion at last!

2003-04-02 Thread Chris Benham
, but only Approve Middle . Chris Benham Election-methods mailing list - see http://electorama.com/em for list info

Re: [Election-Methods] Article about voting methods in Pasadena Weekly

2007-07-26 Thread Chris Benham
and bother by taking it completely out of the hands of a mass of disinterested voters and just have a small number of people decide who fills the office. Chris Benham Hi, The current issue of the Pasadena Weekly, also available at www.pasadenaweekly.com, includes an article I wrote. It shows how

Re: [Election-Methods] Fwd: RE : Corrected strategy in Condorcet section, Chris

2007-08-22 Thread Chris Benham
for Solid Coalitions, and Irrelevant Ballots, and has a sort of random-fill incentive? What do you think of that? It seems so Venzke-like, have you ever proposed it? Chris Benham Election-Methods mailing list - see http://electorama.com/em for list info

Re: [Election-Methods] Mixing Condorcet and Approval...

2007-08-22 Thread Chris Benham
selection. Stephane (?), Am I right in gathering that the approval cutoffs don't actually have any effect on who wins??! Chris Benham Election-Methods mailing list - see http://electorama.com/em for list info

Re: [Election-Methods] Mixing Condorcet and Approval...

2007-08-26 Thread Chris Benham
last candidate like in IRV and give him the weight according to the number of voters having that candidate as last approved; 3) repeat 1) and 2) until winner selection. Stephane, Am I right in gathering that the approval cutoffs don't actually have any effect on who wins??! Chris Benham 33: A B

Re: [Election-Methods] How does the Schulze Method and Ranking Pairs work?

2007-09-03 Thread Chris Benham
://nodesiege.tripod.com/elections/ Chris Benham John Wong wrote: I was wondering, can someone can expliain to me how they how work? Also, can someone explain what is the Smith and Schwartz sets are. and how do we determine which? Thanks in advance

Re: [Election-Methods] How is the Nanson and/or Baldwin non-monotonic?

2007-09-20 Thread Chris Benham
the mono-raise criterion, a binary yes-no test. Woodall has other monotonicity criteria/properties. Your question can be interpreted in more than one way. http://groups.yahoo.com/group/election-methods-list/files/wood1996.pdf http://wiki.electorama.com/wiki/Monotonicity_criterion Chris Benham

Re: [Election-Methods] How important is the Schwartz criterion? Also, what is the Landau set, and how is different from the

2007-09-22 Thread Chris Benham
John Wong wrote: ...what is the Landau set, and how is different from the Smith and the Schwartz set? http://lists.electorama.com/mmsearch.cgi/election-methods-electorama.com http://lists.electorama.com/htdig.cgi/election-methods-electorama.com/2000-April/003908.html [EM] Landau

[Election-Methods] Strong Minimal Defense//FPP (Whole), a new 3-slot FBC method

2007-09-23 Thread Chris Benham
://wiki.electorama.com/wiki/Majority_Defeat_Disqualification_Approval http://wiki.electorama.com/wiki/Majority_Approval%2C_Minimum_Pairwise_Opposition http://wiki.electorama.com/wiki/Improved_Condorcet_Approval http://nodesiege.tripod.com/elections/#methica Chris Benham I Election

Re: [Election-Methods] Bullet Voting in the wider media

2007-10-09 Thread Chris Benham
. But if the Range winner is beaten by another candidate, pairwise by preference, then there is a runoff. Abd, What do you propose if the Range winner is pairwise beaten by more than one candidate? Chris Benham Election-Methods mailing list - see http://electorama.com/em for list info

[Election-Methods] IRV variant (was 'Median or ladder voting with candidates')

2007-12-28 Thread Chris Benham
while being much more Condorcetish than regular IRV. Chris Benham Thu Dec 20 21:43:33 PST 2007 Hi, I think an approach towards implementing this kind of logic in an election with unnumbered candidates would be to allow voters to torpedo the options they perceive as furthest from them. Try

[Election-Methods] IRV ballot is at least as fair as FPTP ballot

2007-12-28 Thread Chris Benham
elect the Republican if the arbitrary point schedule scores first choices much higher than second and third choices. What point schedule appeals to you, and how do you suggest truncation be handled? Do you support Approval? Chris Benham Make the switch to the world's best email. Get

[Election-Methods] Strong Minimal Defense//FPP (Whole), a new 3-slot FBC method

2008-01-13 Thread Chris Benham
suggestion soon. Chris Benham http://lists.electorama.com/htdig.cgi/election-methods-electorama.com/2007-September/020863.html Sun Sep 23 12:30:45 PDT 2007 Kevin, Forest, interested participants, My latest favourite FBC single-winner method: 1)Voters submit 3-slot ratings ballot, default

Re: [Election-Methods] RE : Taiwan legislative elections and referendum

2008-01-15 Thread Chris Benham
this personal view of yours to be a bit perverse and undemocratic. Presumably you think this should be the general view. If so, why? Chris Benham Election-Methods mailing list - see http://electorama.com/em for list info

[Election-Methods] [Election Methhods] MCA's IIB problem fixed

2008-01-28 Thread Chris Benham
, but this mechanism could equally be used for the version you were discussing that uses hybrid FPP-approval ballots, and also to Bucklin.) Doesn't this fix MCA's IIB problem at no cost (except a bit more complexity)? Chris Benham Election-Methods mailing list - see http://electorama.com/em

Re: [Election-Methods] MCA's IIB problem fixed

2008-01-28 Thread Chris Benham
with the highest Approval minus MPO score. Chris Benham Kevin Venzke wrote: Chris, --- Kevin Venzke [EMAIL PROTECTED] a écrit : Kevin, Kevin Venzke wrote: As far as my strategy simulation is concerned, this rule change raises the question of how voters should evaluate the possibility

Re: [Election-Methods] Fwd: [Election Methhods] MCA's IIB problem fixed

2008-01-28 Thread Chris Benham
to think that for a 3-slot method it had a maximal set of properties (though not necessarily the most attractive set) and that the great simplicity was a bonus. Chris Benham Chris, --- Chris Benham [EMAIL PROTECTED] a écrit : Kevin, In your latest post you alluded to MCA's failure

[Election-Methods] MCA's IIB problem fixed

2008-03-01 Thread Chris Benham
candidate with the highest Approval-minus-MPO score. This has now firmed as my preferred 3-slot (FBC complying) method. Any comments? I have no idea what it should be called. Chris Benham Get the name you always wanted with the new y7mail email address. www.yahoo7.com.au/y7mail

[Election-Methods] A better IRV (was Re: Range Voting won't eliminate spoilers)

2008-03-23 Thread Chris Benham
determined by the machinations and manoeuvres of candidates/parties *after* the voters have cast their ballots. Chris Benham Steve Eppley wrote Mon Mar 17 2008: ...However, IRV is worse at eliminating spoilers than some other methods. It also undermines candidates who take centrist compromise

[Election-Methods] Cumulative Approval

2008-04-05 Thread Chris Benham
of their most preferred from the top-most ranking (or rating) on their ballots. This is a failure of Sincere Favourite. Chris Benham Juho juho4880 at yahoo.co.uk Thu Apr 3 13:57:22 PDT 2008 Here's one new method (as far as I know, tell if you have seen this before) for your

[Election-Methods] Clone-related problems (was Re: Clone related problems in Range/Approval)

2008-04-21 Thread Chris Benham
then it is just an Approval election. Chris Benham Get the name you always wanted with the new y7mail email address. www.yahoo7.com.au/y7mail Election-Methods mailing list - see http://electorama.com/em for list info

[Election-Methods] [Election Methods] Re: 3-slot ICA fixed to meet 2-candidate Condorcet?

2008-04-29 Thread Chris Benham
the regular ICA winner. Chris Benham Chris Benham wrote (Apr.28): Kevin, Your Improved Condorcet//Approval (ICA) method I take attempts to minimally modify Condorcet//Approval(ranking) so that it meets Sincere Favourite (your version of FBC). http://nodesiege.tripod.com/elections/#methica http

Re: [Election-Methods] IRV ballot is at least as fair as FPTP ballot

2008-05-07 Thread Chris Benham
and maybe give an example of  a precisely defined method that you claim is better. Chris Benham Get the name you always wanted with the new y7mail email address. www.yahoo7.com.au/y7mail Election-Methods mailing list - see http://electorama.com/em for list info

[Election-Methods] [Election Methods] Bucklin-like method suggestion (following from MCA's IIB problem fixed)

2008-05-25 Thread Chris Benham
, so therefore I regard the trade-off I referred to as really a win-win. Chris Benham * Strong Minimal Defense: if more voters vote for (meaning rank or rate above bottom)  X and not Y than vote for Y, then Y can't win. Get the name you always wanted with the new y7mail email address

Re: [Election-Methods] I Need Reviews of Ten Reasons to Oppose IRV

2008-06-11 Thread Chris Benham
Kathy Dopp has persisted in producing a paper on IRV. She concludes: Ranked choice (RCV) / instant runoff voting (IRV) is not worthy of consideration and its use should be avoided. Chris Benham The eight page report 15 Flaws and 3 Benefits of Instant Runoff or Ranked Choice Voting explains

Re: [Election-Methods] Reducing 3-cand elections to 8 scenarios

2008-06-17 Thread Chris Benham
preference (if such were allowed) is never optimal; your second preference is just determined by other voters with the same first preference. With this weird  (but I suppose not in principle unacceptable) feature, what is the point of  requiring a second preference? Chris Benham [Election-Methods

Re: [Election-Methods] RELEASE: Instant Runoff Voting (Chris Benham)

2008-06-22 Thread Chris Benham
of the individual voters. I'm sorry if I didn't make that clear enough.  This corresponds with the use in EM circles of the word  utilities. Chris  Benham Kathy Dopp kathy.dopp at gmail.com Sat Jun 21 17:54:52 PDT 2008 Chris, You example clearly does not provide an example of approval voting being

Re: [Election-Methods] RELEASE: Instant Runoff Voting (Chris Benham)

2008-06-24 Thread Chris Benham
- Original Message From: Abd ul-Rahman Lomax [EMAIL PROTECTED] To: Chris Benham [EMAIL PROTECTED]; EM election-methods@lists.electorama.com Sent: Tuesday, 24 June, 2008 10:01:46 AM Subject: Re: [Election-Methods] RELEASE: Instant Runoff Voting (Chris Benham) At 12:55 AM 6/23/2008

Re: [Election-Methods] RELEASE: Instant Runoff Voting - Not What It Seems

2008-06-24 Thread Chris Benham
Hello, Continuing my commentry on Kathy Dopp's anti-IRV paper, under Flaws of  Instant Runoff  Voting we find: 13. voters may not be allowed to participate in the final selection round of an IRV election because all their choices were eliminated before the last counting round. The only way

Re: [Election-Methods] RELEASE: Instant Runoff Voting (Chris Benham) (tidied-up re-post)

2008-06-24 Thread Chris Benham
At 12:55 AM 6/23/2008, Chris Benham wrote: Kathy, Imagine  that  Approval is used to elect the  US President and as in the current campaign the Republicans  are fielding one candidate, McCain.  Does that mean that the big fight for the Democrat nomination between  Clinton and Obama we've just

Re: [Election-Methods] Dopp: 15. “Violates some election fairness principles .

2008-07-05 Thread Chris Benham
hope this arrives in readable form. Probably more soon. Chris Benham Abd ul-Rahman Lomax  wrote (Fri Jun 13  2008): 15. Dopp: “Violates some election fairness principles . This charge reveals either a general lack of understanding, or intentional miss-representation. Every single voting

Re: [Election-Methods] A Better Version of IRV?

2008-07-08 Thread Chris Benham
? And what do you have in mind as  Australia's worst problems with their version of IRV? Why do you want to stop IRV? Do you agree with Kathy Dopp  that  IRV is worse than FPP? Chris Benham Start at the new Yahoo!7 for a better online experience. www.yahoo7.com.au Election-Methods

[Election-Methods] Dopp:17. Unstable and can be delicately sensitive to noise in the rankings.

2008-07-08 Thread Chris Benham
on the result I must insincerely rank my preferred front-runner above second-bottom. Chris Benham Start at the new Yahoo!7 for a better online experience. www.yahoo7.com.au Election-Methods mailing list - see http://electorama.com/em for list info

Re: [Election-Methods] A Better Version of IRV?

2008-07-13 Thread Chris Benham
(a not-too-bad method). Chris Benham Forest Simmons  wrote (Fri Jul 11 15:11:38 PDT 2008 ): Forest Simmons wrote (Sun Jul 6 16:36:32 PDT 2008 ): There is a lot of momentum behind IRV. If we cannot stop it, are there some tweaks that would make it more liveable? Someone has suggested

Re: [Election-Methods] A Better Version of IRV?

2008-07-14 Thread Chris Benham
At 02:01 AM 7/13/2008, Chris Benham wrote: Forest, The voter ranks all she wants to and the remaining candidates are ranked (later, i.e. below) by the voter's favorite or perhaps, as Steve Eppley has suggested, by the voter's specified public ranking. Since IRV satisfies LNH, what's the harm

Re: [Election-Methods] A Better Version of IRV?

2008-07-16 Thread Chris Benham
incentive. Your question about QLTD has been asked before: http://lists.electorama.com/htdig.cgi/election-methods-electorama.com/2005-March/015367.html http://lists.electorama.com/htdig.cgi/election-methods-electorama.com/2005-March/015369.html Possibly more later, Chris Benham Start at the new

Re: [Election-Methods] A Better Version of IRV? (Forest)

2008-07-17 Thread Chris Benham
no-one has to fill out rankings if they don't want to. Chris Benham Start at the new Yahoo!7 for a better online experience. www.yahoo7.com.au Election-Methods mailing list - see http://electorama.com/em for list info

Re: [Election-Methods] RELEASE: Instant Runoff Voting

2008-07-28 Thread Chris Benham
, which of the many methods that meet the Condorcet criterion is your favourite? Chris Benham Aaron Armitage  wrote (Sun Jul 27,2008): Of course every reason you might offer for choosing one system over another is based on an idea of what a reasonable decision rule for making collective decisions

Re: [Election-Methods] strategic voting and strategic nomination

2008-08-02 Thread Chris Benham
by 1 vector MAXBEAT, where MAXBEATx is theMAXBEATx=max(PM:,x). TheMAXBEAT vector is the winner. Chris Benham Find a better answer, faster with the new Yahoo!7 Search. www.yahoo7.com.au/search Election-Methods mailing list - see http://electorama.com/em for list info

Re: [EM] Can someone point me at an example of the nonmonotonicity of IRV?

2008-08-10 Thread Chris Benham
with the most traction as a practical reform proposal. Chris Benham Win a MacBook Air or iPod touch with Yahoo!7. http://au.docs.yahoo.com/homepageset Election-Methods mailing list - see http://electorama.com/em for list info

Re: [EM] Can someone point me at an example of the nonmonotonicity of IRV?

2008-08-13 Thread Chris Benham
in the top cycle where the two methods give a different result. Chris Benham Win a MacBook Air or iPod touch with Yahoo!7. http://au.docs.yahoo.com/homepageset Election-Methods mailing list - see http://electorama.com/em for list info

[EM] Range-Approval hybrid

2008-09-20 Thread Chris Benham
to be disapproved by a majority to be disqualified. I can't see that this method fails any desirable criterion that normal Range meets. Comments? Chris  Benham Make the switch to the world#39;s best email. Get Yahoo!7 Mail! http://au.yahoo.com/y7mail Election-Methods mailing list - see http

[EM] Fw: Range-Approval hybrid

2008-09-30 Thread Chris Benham
Chris Benham wrote: I  have an idea for a  FBC complying method  that  I think is clearly better  than the version of  Range Voting (aka  Average Rating or Cardinal Ratings)  defined and promoted by  CRV.   http://rangevoting.org/   I suggest that voters use multi-slot ratings ballots

Re: [EM] Range-Approval hybrid

2008-10-01 Thread Chris Benham
pt. but would have a different effect regarding the approval component (only A approved in the first case, both approved in the second).    Chris Benham: I don't think I'm that keen on normalization, but I don't really object to 'automating' the approval cutoff, so that ballots

Re: [EM] nge-Approval hybrid

2008-10-05 Thread Chris Benham
Chris Benham wrote: I  have an idea for a  FBC complying method  that  I think is clearly better  than the version of  Range Voting (aka  Average Rating or Cardinal Ratings)  defined and promoted by  CRV.   http://rangevoting.org/   I suggest that voters use multi-slot ratings ballots

Re: [EM] nge-Approval hybrid

2008-10-05 Thread Chris Benham
Chris Benham wrote: I  have an idea for a  FBC complying method  that  I think is clearly better  than the version of  Range Voting (aka  Average Rating or Cardinal Ratings)  defined and promoted by  CRV.   http://rangevoting.org/   I suggest that voters use multi-slot ratings ballots

[EM] IRV vs Condorcet vs Range/Score

2008-10-09 Thread Chris Benham
support  I will be happy to discuss its comparison with IRV. Or failing that, perhaps you could give us some clue as to what method you support by telling us some other criteria besides the Condorcet Criterion that you think a method should meet. Chris Benham Make the switch to the world#39;s

[EM] IRV vs Condorcet vs Range/Score

2008-10-12 Thread Chris Benham
. Chris Benham   Aaron Armitage wrote (Sat.Oct.11): Condorcet methods are the application of majority rule to elections which have more than two candidates and which cannot sequester the electorate for however many rounds it takes to produce a majority first-preference winner. If we consider

[EM] Range-Approval hybrid

2008-10-15 Thread Chris Benham
which on each ballot interpreted rating above mean as approval, but can still use the same type of ballot as highish-resolution  Range/Score/CR. Chris Benham   Chris Benham wrote: I  have an idea for a  FBC complying method  that  I think is clearly better  than the version of  Range Voting (aka

[EM] Worst Voting Method

2008-10-16 Thread Chris Benham
to the polls TTR) except voters are only allowed to rank 2 candidates. Borda Voting is also very bad.  It fails  Majority Favourite and  Rich Party (meaning that it fails Clone-Loser in a way that advantages factions who field more candidates). Chris Benham       Greg Nisbet  wrote: What is the worst

Re: [EM] Worst Voting Method

2008-10-17 Thread Chris Benham
of  Approval Opposition which you invented. Chris Benham Send instant messages to your online friends http://au.messenger.yahoo.com Election-Methods mailing list - see http://electorama.com/em for list info

[EM] 3-slot SMD,ER-FPP(w)

2008-10-19 Thread Chris Benham
.  In this admittedly not very realistic scenario, no candidate is disqualified and so A wins. Schulze elects the buriers' favourite B. Chris  Benham Send instant messages to your online friends http://au.messenger.yahoo.com Election-Methods mailing list - see http://electorama.com/em for list info

[EM] 3-slot SMD,ER-FPP(w)

2008-10-20 Thread Chris Benham
--- En date de : Dim 19.10.08, Chris Benham cbenhamau at yahoo.com.au a écrit : I have an idea for a new 3-slot voting method: *Voters fill out 3-slot ratings ballots, default rating is bottom-most (indicating least preferred and not approved). Interpreting top and middle rating as approval

[EM] About Condorcet//Approval

2008-10-21 Thread Chris Benham
approve just makes the method more vulnerable to Burial strategy and makes the proposal much more complex.     Chris Benham Send instant messages to your online friends http://au.messenger.yahoo.com Election-Methods mailing list - see http://electorama.com/em for list info

[EM] About Condorcet//Approval

2008-10-23 Thread Chris Benham
C doubly defeats A, and B wins. (AWP also elects B) http://lists.electorama.com/pipermail/election-methods-electorama.com/2008-October/023017.html Chris Benham Kevin Venzke wrote (Mon.Oct.20): Hi Kristofer, --- En date de : Lun 20.10.08, Kristofer Munsterhjelm km-elmet at broadpark.no

[EM] Re : About Condorcet//Approval

2008-10-30 Thread Chris Benham
score, the highest  approval score, and the lowest approval-opposition score.   Would you agree then that there is a need for an  Invulnerability to Pushover strategy criterion, that is more important than mono-raise?   Chris Benham     Hi Chris, --- En date de : Jeu 23.10.08, Chris Benham

Re: [EM] In defense of the Electoral College (was Re: Making a Bad Thing Worse)

2008-11-06 Thread Chris Benham
is much more likely than it being very close in both.   Chris Benham Search 1000's of available singles in your area at the new Yahoo!7 Dating. Get Started http://au.dating.yahoo.com/?cid=53151pid=1011 Election-Methods mailing list - see http://electorama.com/em for list info

[EM] New MN court affidavits by those defending non-Monotonic voting methods IRV/STV

2008-11-07 Thread Chris Benham
currently being advocated around the country. Among these are Range Voting and Approval Voting. (See the NYU report linked above) While these schemes are better in some ways than IRV, they retain some of the same fatal flaws which  make IRV unconstitutional. http://www.mnvoters.org/IRV.htm Chris Benham

[EM] In defense of the Electoral College (was Re: Making a Bad Thing Worse)

2008-11-07 Thread Chris Benham
to cancel or postpone or manipulate the presidential election? Can you please support your point by comparing the US with other First World countries, perhaps just focussing on the last few decades? Chris Benham Find your perfect match today at the new Yahoo!7 Dating. Get Started http

[EM] New MN court affidavits by those defending non-Monotonic voting methods IRV/STV

2008-11-07 Thread Chris Benham
them on grounds like it fails Later-no-Harm, Later-no-Help, and probably  mono-add-top? Chris Benham   Dave Ketchum wrote (Fri.Nov.7): Perhaps this could get some useful muscle by adding such as:   9 BA Now we have 34 voting BA.  Enough that they can expect to win and may have as strong

[EM] Why I Prefer IRV to Condorcet

2008-11-20 Thread Chris Benham
Third winner. 49: AB 02: BA 22: B 27: CB On these votes B is the CW, but IRV elects A.  If the CB voters change to B then B will be the voted majority favourite, so of course IRV like Condorcet methods and FPP will elect B. Chris Benham   Greg wrote (Wed.Nov.19, 2008): I have written up my

[EM] Unmanipulable Majority strategy criterion

2008-11-26 Thread Chris Benham
, then it must not be possible to make B the winner by altering any of the ballots on which B is voted above A.* Does anyone else think that this is highly desirable? Is it new? Chris Benham Start your day with Yahoo!7 and win a Sony Bravia TV. Enter now http://au.docs.yahoo.com/homepageset

[EM] Why I think IRV isn't a serious alternative

2008-11-27 Thread Chris Benham
such as Later-no-Harm and  Burial Invulnerability? in the best of all possible worlds, namely normally distributed voting populations in no more than two dimensional issue space. Why does that situation you refer to qualify as the best of all possible worlds ? Chris  Benham Forrest Simmons

[EM] Unmanipulable Majority strategy criterion

2008-11-29 Thread Chris Benham
have an example that doesn't?) Chris Benham Kristofer Munsterhjelm wrote (Fri.Nov.28) wrote: Chris Benham wrote: Kristofer, Thanks for at least responding. ...I won't say anything about the desirability because I don't know what it implies;.. Only judging criteria by how they fit

[EM] Unmanipulable Majority strategy criterion definition amended

2008-12-01 Thread Chris Benham
criterion. Chris Benham Start your day with Yahoo!7 and win a Sony Bravia TV. Enter now http://au.docs.yahoo.com/homepageset/?p1=otherp2=aup3=tagline Election-Methods mailing list - see http://electorama.com/em for list info

[EM] Why I think IRV isn't a serious alternative

2008-12-03 Thread Chris Benham
(which of course meets Droop Proportionality SC), while for multi-winner methods the Condorcet criterion and Favourite Betrayal  are both incompatible with Droop PSC.  Also I think Later-no-Harm compliance is more valuable for multi-winner methods than for single-winner methods. Chris Benham

[EM] Unmanipulable Majority strategy criterion (newly amended version)

2008-12-03 Thread Chris Benham
other criterion compliances and simplicity, that is my favourite 3-slot s-w method and my favourite Favourite Betrayal complying method. Chris Benham Start your day with Yahoo!7 and win a Sony Bravia TV. Enter now http://au.docs.yahoo.com/homepageset/?p1=otherp2=aup3=tagline Election

[EM] Unmanipulable Majority strategy criterion

2008-12-06 Thread Chris Benham
Benham Kristofer Munsterhjelm  wrote (Thurs.Dec.4): Chris Benham wrote: Regarding my proposed Unmanipulable Majority criterion:   *If (assuming there are more than two candidates) the ballot rules don't constrain voters to expressing fewer than three preference-levels, and A wins being voted above

[EM] IRV's Squeeze Feature

2008-12-07 Thread Chris Benham
complying methods such as 3-slot SDC,TR. Chris Benham Forest Simmons wrote (Fri. Dec.5): Suppose that the voters are distributed uniformly on a disc with center C, and that they are voting to choose from among several locations for a community center. Then no matter how many locations

[EM] Why I Prefer IRV to Condorcet

2008-12-10 Thread Chris Benham
. Simpler and much better than any of those methods are  Condorcet//Approval and  Smith//Approval and  Schwartz//Approval ,in each case interpreting ranking as approval and so not allowing ranking among unapproved candidates. Chris Benham Start your day with Yahoo!7 and win a Sony Bravia TV

[EM] Unmanipulable Majority strategy criterion (Kristofer)

2008-12-10 Thread Chris Benham
has worked, the new winner is B. Chris Benham Start your day with Yahoo!7 and win a Sony Bravia TV. Enter now http://au.docs.yahoo.com/homepageset/?p1=otherp2=aup3=tagline Election-Methods mailing list - see http://electorama.com/em for list info

[EM] Push-over Invulnerability criterion

2008-12-12 Thread Chris Benham
) that show that either or both of  Margins and S//A(r)  fail my suggested Push-over Invulnerability criterion? Chris Benham Start your day with Yahoo!7 and win a Sony Bravia TV. Enter now http://au.docs.yahoo.com/homepageset/?p1=otherp2=aup3=tagline Election-Methods mailing list - see http

[EM] Why I think IRV isn't a serious alternative KD

2008-12-21 Thread Chris Benham
Kristofer, Woodall's DAC and  DSC and  Bucklin and Woodall's similar QLTD all meet mono-raise and Mutual Majority (aka Majority for Solid Coalitions). DSC meets LNHarm and the rest meet LNHelp. Chris Benham   Kristofer Munsterhjelm  wrote (Sun.Dec.21): snip In any case, it may be possible

[EM] CDTT criterion compliance desirable?

2008-12-29 Thread Chris Benham
Marcus, You wrote (25 Dec. 2008): Dear Chris Benham, you wrote (25 Dec 2008): I had already proposed this criterion in 1997. Why then do you list it as Woodall's CDTT criterion instead of your own Generalised Majority Criterion? Did, as far as you know, Woodall ever actually proposethe CDTT

[EM] GMC compliance a mistaken standard? (was CDTT criterion...)

2008-12-29 Thread Chris Benham
-reversing buriers, but not with the idea that electing a CW is obviously so wonderful that when there is no voted CW we must guess that there is a sincere CW and if we can infer that that can only (assuming no voters are order-reversing) be X then we must elect X. Chris Benham Stay connected

[EM] Beatpath GMC compliance a mistaken standard? (was GMC compliance...)

2009-01-08 Thread Chris Benham
Ratings Winner (which should be very very easy). Chris Benham   Dear Chris Benham, you wrote (29 Dec 2008): The  Generalised Majority Criterion says in effect that the winner must come from Woodall's CDTT set, and is defined by Markus Schulze thus (October 1997): Definition (Generalized Majority

[EM] Beatpath GMC compliance a mistaken standard? (was GMC compliance...)

2009-01-09 Thread Chris Benham
Benham Dear Chris Benham, you wrote (29 Dec 2008): I think that compliance with GMC is a mistaken standard in the sense that the best methods should fail it. The GMC concept is spectacularly vulnerable to Mono-add-Plump! [Situation #1] 25: AB 26: BC 23: CA 04: C 78 ballots (majority

[EM] Beatpath GMC compliance a mistaken standard?

2009-01-11 Thread Chris Benham
demonstration, can you seriously contend (with a straight face) that electing C is a problem?   Refresh my memory: who first suggested  Max. Approval Opposition as a way of measuring a candidate's strength? Chris Benham Stay connected to the people that matter most with a smarter inbox. Take

[EM] Beatpath GMC compliance a mistaken standard?

2009-01-11 Thread Chris Benham
-fill strategy for the C(B=C) voters.)   Chris  Benham Stay connected to the people that matter most with a smarter inbox. Take a look http://au.docs.yahoo.com/mail/smarterinbox Election-Methods mailing list - see http://electorama.com/em for list info

[EM] Schulze (Approval-Domination prioritised Margins)

2009-01-18 Thread Chris Benham
is higher are considered to be weaker than those where the loser's total approval score is lower). Some may see this as more elegant than Schwartz//Approval, and maybe in some more complicated example it can give a different result. Chris Benham Stay connected to the people that matter most

Re: [EM] Beatpath GMC compliance a mistaken standard?

2009-01-23 Thread Chris Benham
positional hat. And it isn't just Approval, it's  'Approval and/or FPP'. Chris Benham Hi Chris, --- En date de : Jeu 15.1.09, Chris Benham cbenha...@yahoo.com.au a écrit : Kevin, You wrote (12 Jan 2009): Why do we *currently* ever bother to satisfy

[EM] Beatpath GMC compliance a mistaken standard?

2009-01-26 Thread Chris Benham
?  How can a method that you feel performs the best have (in your eyes) anything wrong with its appearance? Chris Benham Hi Chris, --- En date de : Ven 23.1.09, Chris Benham cbenha...@yahoo.com.au a écrit : I can't see what's so highly absurd about failing mono-append. It's basically

[EM] voting strategy with rank-order-with-equality ballots

2009-06-09 Thread Chris Benham
suggested a different version I prefer: http://lists.electorama.com/pipermail/election-methods-electorama.com/2009-January/023959.html Chris Benham    Warren Smith wrote (8 June 2009): One problem is nobody really has a good understanding of what good strategy is. If one believes that range

[EM] voting strategy with rank-order-with-equality ballots

2009-06-09 Thread Chris Benham
of ERBucklin(whole). What was this erroneous interpretation?  How can a method that meets Favourite Betrayal, such as ER-Bucklin(whole) ever show favourite betrayal incentive? Chris Benham   Kevin Venzke wrote (9 June 2009): Hello, I think in Schulze(wv) and similar, decent methods, you shouldn't rank

[EM] Condorcet/Range DSV

2009-06-26 Thread Chris Benham
than Range,.. That is more true of the automated approval version I suggested, and also it isn't completely clear-cut because Range meets Favourite Betrayal which is incompatible with Condorcet.   Chris Benham Jameson Quinn wrote (25 June 2009) wrote:   I believe

Re: [EM] Condorcet/Range DSV

2009-07-01 Thread Chris Benham
that the strategist fears that if she votes sincerely there will be no Condorcet winner, so she order-reverse compromises to try to make her compromise the voted Condorcet winner. Chris  Benham Jameson Quinn wrote  (26 June 2009) : This Condorcet-Range hybrid you

[EM] Electowiki relicensed to Creative Commons Share Alike 3.0

2009-07-27 Thread Chris Benham
-bottom   One is broken and the rest go to the wrong EM post.   http://wiki.electorama.com/wiki/River   Also, some of my EM posts in the Electorama archive have links to other EM posts which also go to the wrong one.     Chris Benham

[EM] 'Shulze (Votes For)' definition?

2009-08-14 Thread Chris Benham
. Chris  Benham  votes for): When the strength of the pairwise defeat ef is measured by votes for, __ Find local businesses and services in your area with Yahoo!7 Local. Get started: http://local.yahoo.com.au

[EM] 'Shulze (Votes For)' definition?

2009-08-14 Thread Chris Benham
of the pairwise defeat ef is measured   snip Chris Benham __ Find local businesses and services in your area with Yahoo!7 Local. Get started: http://local.yahoo.com.au Election-Methods mailing list - see http

[EM] Anyone got a good analysis on limitations of approval and range voting?

2009-11-25 Thread Chris Benham
for Solid Coalitions. I rate IRV (Alternative Vote with unlimited strict ranking from the top) as the best of the single-winner methods that meet Later-no-Harm. Chris Benham __ Win 1 of 4 Sony home entertainment

[EM] IRV is best method meeting 'later no harm'?

2009-11-27 Thread Chris Benham
-no-Harm. I understand that in the US the Alternative Vote is called IRV, but that sometimes various inferior approximations are given the same label. Chris Benham __ Win 1 of 4 Sony home entertainment packs

[EM] IRV vs Plurality

2010-01-11 Thread Chris Benham
them). Chris Benham __ See what's on at the movies in your area. Find out now: http://au.movies.yahoo.com/session-times/ Election-Methods mailing list - see http://electorama.com/em for list info

[EM] Two simple alternative voting methods that are fairer than IRV/STV and lack most IRV/STV flaws

2010-01-14 Thread Chris Benham
monotonic? Chris Benham __ See what's on at the movies in your area. Find out now: http://au.movies.yahoo.com/session-times/ Election-Methods mailing list - see http://electorama.com/em for list info

[EM] IRV vs Plurality

2010-01-14 Thread Chris Benham
criterion.   Chris Benham __ See what's on at the movies in your area. Find out now: http://au.movies.yahoo.com/session-times/ Election-Methods mailing list - see http://electorama.com/em for list info

[EM] Two simple alternative voting methods that are fairer than IRV/STV and lack most IRV/STV flaws

2010-01-15 Thread Chris Benham
it, in Top Two Runoff all but the top two first-round vote getters are eliminated if no candidate gets more than half the votes in the first round. Chris Benham __ See what's on at the movies in your area. Find

[EM] IRV vs Plurality ( Kristofer Munsterhjelm )

2010-01-17 Thread Chris Benham
to field x candidates; and because of the tempting Push-over (turkey raising) strategy incentive. Chris Benham __ See what's on at the movies in your area. Find out now: http://au.movies.yahoo.com/session-times

[EM] Two simple alternative voting methods that are fairer than IRV/STV and lack most IRV/STV flaws

2010-01-17 Thread Chris Benham
. Interpreting being ranked above at least one other candidate as approval, elect the most approved member of the Smith set (the smallest non-empty set  S of candidates that pairwise beat all the outside-S candidates).* Chris Benham

[EM] Two simple alternative voting methods that are fairer than IRV/STV and lack most IRV/STV flaws

2010-01-20 Thread Chris Benham
about their relative preference strengths. If you read my entire post you will see that in it I endorse three methods, one of which is a Condorcet method. Chris Benham __ See what's on at the movies in your area

[EM] Strong Minmal Defense, Top Ratings

2010-01-21 Thread Chris Benham
A. Chris Benham __ See what's on at the movies in your area. Find out now: http://au.movies.yahoo.com/session-times/ Election-Methods mailing list - see http://electorama.com/em for list info

[EM] IRV vs Plurality

2010-01-25 Thread Chris Benham
Condorcet etc. 51: ABC 41: BCA 08: CAB BA 61.5 - 59,  BC 112.5 - 12,  AC 76.5 - 53 51% voted A as their unique favourite and 59% voted A above B, and yet B wins. Chris Benham __ Yahoo!7: Catch-up on your

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