Re: [EM] Record activity on the EM list?

2011-08-06 Thread James Gilmour
 Juho Laatu   Sent: Thursday, August 04, 2011 5:12 PM
  On 4.8.2011, at 14.21, James Gilmour wrote:
  There is only one real issue in elections: representation of the 
  voters.
  
  If in a single winner partisan election the voters vote 51% for A and 
  49% for B, we have a major problem in representation.
 
 Ok, 49% of the voters without representation.

This throws the problem into its sharpest perspective.  There are related, 
difficult problems when there are three, four or more
candidates for the one seat.


 If one uses single-member districts to elect multiple 
 representatives, then this means also some randomness in the 
 results. This is not really a problem of single-winner 
 methods themselves but a problem in how they are used (as 
 multi-winner methods).

I agree.  It is fundamentally wrong to use any single-winner, single-member 
district voting system to elect the members of a
representative assembly (e.g. city council, state legislature).


  But if the voters vote in the same way (51% to 49%) in a two-member 
  election, any sensible voting system will give one seat to A and one 
  seat to B.
  
  Compared to that difference in providing representation of the 
  voters, all the other differences between single-winner and 
  multi-winner elections are trivial.
 
 From this point of view single-winner methods are more 
 problematic than multi-winner methods (at least when used 
 to elect multiple representatives from single-member 
 districts).

No  -  not just when (improperly) used to elect the members of a 
representative assembly.  THE problem is inherent in the
single-winner election.   As you go on to say in your next comment.

 This problem of single-winner methods is quite 
 impossible to fix (most single-winner methods respect the 
 will of the majority).

The extreme problem (51% to 49%) is impossible to fix and so it is the greatest 
challenge in electoral science to obtain the most
representative outcome.  In the two-candidate election, the best we can do is 
to guarantee representation to the majority.

 
 The 51% vs. 49% problem is present also in accurately 
 proportional representative bodies since also those bodies 
 may make majority decisions. One way to alleviate this kind 
 of narrow majority related problems is to seek compromise 
 decisions.

I have to part company with you here.  It should NOT, in my view, be part of 
the function of the voting system to manipulate the
votes to obtain any outcome other than representation of the voters.  It is 
not part of the function of a voting system to seek
consensus.

If the voters want to vote for candidates who will seek consensus, that's fine  
-  but that is very different for making seek
consensus an objective of the voting system.

The function of the voting system should simply be to return the most 
representative result in terms of representing the voters,
as expressed by the voters' responses to the candidates who have offered 
themselves for election.

Seeking consensus and not seeking consensus are aspects of how the elected 
members will behave within the elected assembly.  And
of course, the voters may rightly take such views into account in their 
assessments of the candidates before they cast their votes.
But that is just part of candidate appraisal.  Given a sensitive voting system, 
the outcome (seats won) will reflect the views of
the voters, which may include views on seeking consensus.

James


 That is what in principle happens e.g. in 
 coalition governments. Coalition governments may represent 
 well over 50% of the voters. Let's assume that this is the 
 case. The program of the government may contain multiple 
 topics that would be 51% vs. 49% questions in the 
 representative body or among the voters, but probably all 
 coalition members will get more than they lose. Let's assume 
 that the coalition is heterogeneous so that it does not agree 
 on all the 51% vs. 49% decisions that is has to make. Maybe 
 there are two 51% vs. 49% topics that go the right way 
 against every one such topic that goes wrong. In that way we 
 don't have a narrow majority that always makes 51% decisions 
 but a supermajority that has considerably higher support behind
   everything it does (although all parties of the coalition 
 do not like all the decisions).
 
 In two-party systems the balance is based more on two 
 alternating policies. Often both parties have quite centrist 
 policies since both try to meet the needs of the median 
 voters. In some topics they may however have also clearly 
 opposite positions. I guess the overall policy and results of 
 two-party system governments are typically more 51% majority 
 driven than in multi-party governments. (Coalition 
 governments may however also have only narrow majority and 
 the coalitions may be quite fixed, e.g. left vs. right, and 
 as a result their decisions may follow the 51% majority style.)
 
 My point is just that in addition to multi-winner methods 

Re: [EM] Record activity on the EM list?

2011-08-06 Thread Juho Laatu
I was also looking for pure proportional representation. The compromise 
decisions would take place after the election in a representative body or in a 
government. The election methods need not be tampered. My theory was just that 
in the case that the majority (of parties) that forms the government is 
considerably larger than 51% the decisions could have wider support than in the 
typical 51+% governments of a two-party system. The larger government would 
have to make compromises that are at least acceptable to all parties in the 
government.

Juho


On 6.8.2011, at 17.39, James Gilmour wrote:

 Juho Laatu   Sent: Thursday, August 04, 2011 5:12 PM
 On 4.8.2011, at 14.21, James Gilmour wrote:
 There is only one real issue in elections: representation of the 
 voters.
 
 If in a single winner partisan election the voters vote 51% for A and 
 49% for B, we have a major problem in representation.
 
 Ok, 49% of the voters without representation.
 
 This throws the problem into its sharpest perspective.  There are related, 
 difficult problems when there are three, four or more
 candidates for the one seat.
 
 
 If one uses single-member districts to elect multiple 
 representatives, then this means also some randomness in the 
 results. This is not really a problem of single-winner 
 methods themselves but a problem in how they are used (as 
 multi-winner methods).
 
 I agree.  It is fundamentally wrong to use any single-winner, single-member 
 district voting system to elect the members of a
 representative assembly (e.g. city council, state legislature).
 
 
 But if the voters vote in the same way (51% to 49%) in a two-member 
 election, any sensible voting system will give one seat to A and one 
 seat to B.
 
 Compared to that difference in providing representation of the 
 voters, all the other differences between single-winner and 
 multi-winner elections are trivial.
 
 From this point of view single-winner methods are more 
 problematic than multi-winner methods (at least when used 
 to elect multiple representatives from single-member 
 districts).
 
 No  -  not just when (improperly) used to elect the members of a 
 representative assembly.  THE problem is inherent in the
 single-winner election.   As you go on to say in your next comment.
 
 This problem of single-winner methods is quite 
 impossible to fix (most single-winner methods respect the 
 will of the majority).
 
 The extreme problem (51% to 49%) is impossible to fix and so it is the 
 greatest challenge in electoral science to obtain the most
 representative outcome.  In the two-candidate election, the best we can do 
 is to guarantee representation to the majority.
 
 
 The 51% vs. 49% problem is present also in accurately 
 proportional representative bodies since also those bodies 
 may make majority decisions. One way to alleviate this kind 
 of narrow majority related problems is to seek compromise 
 decisions.
 
 I have to part company with you here.  It should NOT, in my view, be part of 
 the function of the voting system to manipulate the
 votes to obtain any outcome other than representation of the voters.  It is 
 not part of the function of a voting system to seek
 consensus.
 
 If the voters want to vote for candidates who will seek consensus, that's 
 fine  -  but that is very different for making seek
 consensus an objective of the voting system.
 
 The function of the voting system should simply be to return the most 
 representative result in terms of representing the voters,
 as expressed by the voters' responses to the candidates who have offered 
 themselves for election.
 
 Seeking consensus and not seeking consensus are aspects of how the 
 elected members will behave within the elected assembly.  And
 of course, the voters may rightly take such views into account in their 
 assessments of the candidates before they cast their votes.
 But that is just part of candidate appraisal.  Given a sensitive voting 
 system, the outcome (seats won) will reflect the views of
 the voters, which may include views on seeking consensus.
 
 James
 
 
 That is what in principle happens e.g. in 
 coalition governments. Coalition governments may represent 
 well over 50% of the voters. Let's assume that this is the 
 case. The program of the government may contain multiple 
 topics that would be 51% vs. 49% questions in the 
 representative body or among the voters, but probably all 
 coalition members will get more than they lose. Let's assume 
 that the coalition is heterogeneous so that it does not agree 
 on all the 51% vs. 49% decisions that is has to make. Maybe 
 there are two 51% vs. 49% topics that go the right way 
 against every one such topic that goes wrong. In that way we 
 don't have a narrow majority that always makes 51% decisions 
 but a supermajority that has considerably higher support behind
  everything it does (although all parties of the coalition 
 do not like all the decisions).
 
 In two-party systems the 

Re: [EM] Record activity on the EM list?

2011-08-06 Thread James Gilmour
You can also have minority government (usually single-party), where the 
majorities are by consensus, issue by issue, transcending
the parties.

Incidentally, what is pure proportional representation?  It is a term I have 
come across quite frequently.

James


 -Original Message-
 From: election-methods-boun...@lists.electorama.com 
 [mailto:election-methods-boun...@lists.electorama.com] On 
 Behalf Of Juho Laatu
 Sent: Saturday, August 06, 2011 5:38 PM
 To: EM list
 Subject: Re: [EM] Record activity on the EM list?
 
 
 I was also looking for pure proportional representation. The 
 compromise decisions would take place after the election in a 
 representative body or in a government. The election methods 
 need not be tampered. My theory was just that in the case 
 that the majority (of parties) that forms the government is 
 considerably larger than 51% the decisions could have wider 
 support than in the typical 51+% governments of a two-party 
 system. The larger government would have to make compromises 
 that are at least acceptable to all parties in the government.
 
 Juho
 
 
 On 6.8.2011, at 17.39, James Gilmour wrote:
 
  Juho Laatu   Sent: Thursday, August 04, 2011 5:12 PM
  On 4.8.2011, at 14.21, James Gilmour wrote:
  There is only one real issue in elections: representation of the
  voters.
  
  If in a single winner partisan election the voters vote 51% for A 
  and
  49% for B, we have a major problem in representation.
  
  Ok, 49% of the voters without representation.
  
  This throws the problem into its sharpest perspective.  There are 
  related, difficult problems when there are three, four or more 
  candidates for the one seat.
  
  
  If one uses single-member districts to elect multiple
  representatives, then this means also some randomness in the 
  results. This is not really a problem of single-winner 
  methods themselves but a problem in how they are used (as 
  multi-winner methods).
  
  I agree.  It is fundamentally wrong to use any single-winner, 
  single-member district voting system to elect the members of a 
  representative assembly (e.g. city council, state legislature).
  
  
  But if the voters vote in the same way (51% to 49%) in a 
 two-member
  election, any sensible voting system will give one seat 
 to A and one 
  seat to B.
  
  Compared to that difference in providing representation of the
  voters, all the other differences between single-winner and 
  multi-winner elections are trivial.
  
  From this point of view single-winner methods are more
  problematic than multi-winner methods (at least when used 
  to elect multiple representatives from single-member 
  districts).
  
  No  -  not just when (improperly) used to elect the members 
 of a representative assembly.  THE problem is inherent in the
  single-winner election.   As you go on to say in your next comment.
  
  This problem of single-winner methods is quite
  impossible to fix (most single-winner methods respect the 
  will of the majority).
  
  The extreme problem (51% to 49%) is impossible to fix and 
 so it is the 
  greatest challenge in electoral science to obtain the most 
  representative outcome.  In the two-candidate election, 
 the best we 
  can do is to guarantee representation to the majority.
  
  
  The 51% vs. 49% problem is present also in accurately
  proportional representative bodies since also those bodies 
  may make majority decisions. One way to alleviate this kind 
  of narrow majority related problems is to seek compromise 
  decisions.
  
  I have to part company with you here.  It should NOT, in my 
 view, be 
  part of the function of the voting system to manipulate the 
 votes to 
  obtain any outcome other than representation of the 
 voters.  It is 
  not part of the function of a voting system to seek consensus.
  
  If the voters want to vote for candidates who will seek consensus, 
  that's fine  -  but that is very different for making seek 
 consensus 
  an objective of the voting system.
  
  The function of the voting system should simply be to 
 return the most 
  representative result in terms of representing the voters, as 
  expressed by the voters' responses to the candidates who 
 have offered 
  themselves for election.
  
  Seeking consensus and not seeking consensus are aspects 
 of how the 
  elected members will behave within the elected assembly.  And of 
  course, the voters may rightly take such views into account 
 in their 
  assessments of the candidates before they cast their votes. 
 But that 
  is just part of candidate appraisal.  Given a sensitive 
 voting system, 
  the outcome (seats won) will reflect the views of the voters, which 
  may include views on seeking consensus.
  
  James
  
  
  That is what in principle happens e.g. in
  coalition governments. Coalition governments may represent 
  well over 50% of the voters. Let's assume that this is the 
  case. The program of the government may contain multiple

Re: [EM] Record activity on the EM list?

2011-08-06 Thread Juho Laatu
Term pure proportional representation was just an ad hoc invention that I 
used to refer to methods that aim at providing best possible proportional 
representation and nothing else (no thresholds, no bias, no consensus related 
stuff).

Yes, minority governments need good support in the representative bodies. Since 
their life depends on having that support, hopefully wider than 51%, they 
probably make decisions that are intended to please (or at lest be acceptable 
to) as many parties as possible.

Juho


On 6.8.2011, at 19.52, James Gilmour wrote:

 You can also have minority government (usually single-party), where the 
 majorities are by consensus, issue by issue, transcending
 the parties.
 
 Incidentally, what is pure proportional representation?  It is a term I 
 have come across quite frequently.
 
 James
 
 
 -Original Message-
 From: election-methods-boun...@lists.electorama.com 
 [mailto:election-methods-boun...@lists.electorama.com] On 
 Behalf Of Juho Laatu
 Sent: Saturday, August 06, 2011 5:38 PM
 To: EM list
 Subject: Re: [EM] Record activity on the EM list?
 
 
 I was also looking for pure proportional representation. The 
 compromise decisions would take place after the election in a 
 representative body or in a government. The election methods 
 need not be tampered. My theory was just that in the case 
 that the majority (of parties) that forms the government is 
 considerably larger than 51% the decisions could have wider 
 support than in the typical 51+% governments of a two-party 
 system. The larger government would have to make compromises 
 that are at least acceptable to all parties in the government.
 
 Juho
 
 
 On 6.8.2011, at 17.39, James Gilmour wrote:
 
 Juho Laatu   Sent: Thursday, August 04, 2011 5:12 PM
 On 4.8.2011, at 14.21, James Gilmour wrote:
 There is only one real issue in elections: representation of the
 voters.
 
 If in a single winner partisan election the voters vote 51% for A 
 and
 49% for B, we have a major problem in representation.
 
 Ok, 49% of the voters without representation.
 
 This throws the problem into its sharpest perspective.  There are 
 related, difficult problems when there are three, four or more 
 candidates for the one seat.
 
 
 If one uses single-member districts to elect multiple
 representatives, then this means also some randomness in the 
 results. This is not really a problem of single-winner 
 methods themselves but a problem in how they are used (as 
 multi-winner methods).
 
 I agree.  It is fundamentally wrong to use any single-winner, 
 single-member district voting system to elect the members of a 
 representative assembly (e.g. city council, state legislature).
 
 
 But if the voters vote in the same way (51% to 49%) in a 
 two-member
 election, any sensible voting system will give one seat 
 to A and one 
 seat to B.
 
 Compared to that difference in providing representation of the
 voters, all the other differences between single-winner and 
 multi-winner elections are trivial.
 
 From this point of view single-winner methods are more
 problematic than multi-winner methods (at least when used 
 to elect multiple representatives from single-member 
 districts).
 
 No  -  not just when (improperly) used to elect the members 
 of a representative assembly.  THE problem is inherent in the
 single-winner election.   As you go on to say in your next comment.
 
 This problem of single-winner methods is quite
 impossible to fix (most single-winner methods respect the 
 will of the majority).
 
 The extreme problem (51% to 49%) is impossible to fix and 
 so it is the 
 greatest challenge in electoral science to obtain the most 
 representative outcome.  In the two-candidate election, 
 the best we 
 can do is to guarantee representation to the majority.
 
 
 The 51% vs. 49% problem is present also in accurately
 proportional representative bodies since also those bodies 
 may make majority decisions. One way to alleviate this kind 
 of narrow majority related problems is to seek compromise 
 decisions.
 
 I have to part company with you here.  It should NOT, in my 
 view, be 
 part of the function of the voting system to manipulate the 
 votes to 
 obtain any outcome other than representation of the 
 voters.  It is 
 not part of the function of a voting system to seek consensus.
 
 If the voters want to vote for candidates who will seek consensus, 
 that's fine  -  but that is very different for making seek 
 consensus 
 an objective of the voting system.
 
 The function of the voting system should simply be to 
 return the most 
 representative result in terms of representing the voters, as 
 expressed by the voters' responses to the candidates who 
 have offered 
 themselves for election.
 
 Seeking consensus and not seeking consensus are aspects 
 of how the 
 elected members will behave within the elected assembly.  And of 
 course, the voters may rightly take such views into account 
 in their 
 assessments

Re: [EM] Record activity on the EM list?

2011-08-04 Thread Juho Laatu
Yes, there are areas where single-winner methods are more challenging. For 
example multi-winner STV works better than single-winner STV, and it is easier 
to collect sincere ratings in multi-winner methods than in single-winner 
methods. On the other hand the field of study may be wider in multi-winenr 
methods (a bit like N is more complicated than 1). In multi-winner methods we 
may have some additional aspects to study and solve like proportionality, 
geographical proportionality and the computational complexity related problems 
tend to cause problems. Individual problems may thus be more numerous in 
multi-winner methods although some individual problems may be more challenging 
in single-winner methods.

Juho



On 3.8.2011, at 19.35, James Gilmour wrote:

 Juho Laatu   Sent: Wednesday, August 03, 2011 6:04 AM
 Multi-winner methods are, if possible, even more complicated 
 than single-winner methods. 
 
 I disagree.  It is much easier to obtain a satisfactory (representative, 
 acceptable) outcome for a multi-winner election than it
 is to obtain a satisfactory (representative, acceptable) outcome for a 
 single-winner election.  Choosing a method to elect the
 candidate who best represents the voters in a single-winner election is the 
 most difficult challenge in electoral science.  As soon
 as you elect two or more candidates together, many of the problems disappear.
 
 James Gilmour
 
 
 
 Election-Methods mailing list - see http://electorama.com/em for list info


Election-Methods mailing list - see http://electorama.com/em for list info


Re: [EM] Record activity on the EM list?

2011-08-04 Thread James Gilmour
There is only one real issue in elections: representation of the voters.

If in a single winner partisan election the voters vote 51% for A and 49% for 
B, we have a major problem in representation.

But if the voters vote in the same way (51% to 49%) in a two-member election, 
any sensible voting system will give one seat to A and
one seat to B.

Compared to that difference in providing representation of the voters, all 
the other differences between single-winner and
multi-winner elections are trivial.

James

 -Original Message-
 From: election-methods-boun...@lists.electorama.com 
 [mailto:election-methods-boun...@lists.electorama.com] On 
 Behalf Of Juho Laatu
 Sent: Thursday, August 04, 2011 7:07 AM
 To: EM list
 Subject: Re: [EM] Record activity on the EM list?
 
 
 Yes, there are areas where single-winner methods are more 
 challenging. For example multi-winner STV works better than 
 single-winner STV, and it is easier to collect sincere 
 ratings in multi-winner methods than in single-winner 
 methods. On the other hand the field of study may be wider in 
 multi-winenr methods (a bit like N is more complicated than 
 1). In multi-winner methods we may have some additional 
 aspects to study and solve like proportionality, geographical 
 proportionality and the computational complexity related 
 problems tend to cause problems. Individual problems may thus 
 be more numerous in multi-winner methods although some 
 individual problems may be more challenging in single-winner methods.
 
 Juho
 
 
 
 On 3.8.2011, at 19.35, James Gilmour wrote:
 
  Juho Laatu   Sent: Wednesday, August 03, 2011 6:04 AM
  Multi-winner methods are, if possible, even more complicated
  than single-winner methods. 
  
  I disagree.  It is much easier to obtain a satisfactory 
  (representative, acceptable) outcome for a multi-winner 
 election than 
  it is to obtain a satisfactory (representative, 
 acceptable) outcome 
  for a single-winner election.  Choosing a method to elect the 
  candidate who best represents the voters in a single-winner 
 election 
  is the most difficult challenge in electoral science.  As 
 soon as you 
  elect two or more candidates together, many of the problems 
 disappear.
  
  James Gilmour
  
  
  
  Election-Methods mailing list - see 
 http://electorama.com/em for list 
  info
 
 
 Election-Methods mailing list - see http://electorama.com/em 
 for list info
 


Election-Methods mailing list - see http://electorama.com/em for list info


Re: [EM] Record activity on the EM list?

2011-08-03 Thread Jameson Quinn
2011/8/3 Juho Laatu juho4...@yahoo.co.uk

 I noticed that there was a lot of activity on the multi-winner side.
 Earlier I have even complained about the lack of interest in multi-winner
 methods. Now there are still some interesting but unread mails in my inbox.

 Multi-winner methods are, if possible, even more complicated than
 single-winner methods. Maybe one reason behind the record is that there are
 still so many uncovered (in this word's regular non-EM English meaning)
 candidates to cover.

 Juho


OK, on the theme of simple multi-winner systems I haven't seen described
before, here's a simple Maximal (that is, non-sequential) Bucklin PR, MBPR.
Now that the sequential bucklin PR methods have been described, it's the
obvious next step:

Collect ratings ballots. Allow anyone to nominate a slate. Choose the
nominated slate which allows the highest cutoff to assign every candidate at
least a Droop quota of approvals. Break the tie by finding the one which
allows the highest quota of approvals per candidate (the slate whose members
each satisfies the most separate voters). If there are still ties
(basically, because you've reached the Hare quota, perfect representation,
aside from bullet-vote write-ins) remove the approvals you've used, and find
the maximum quota per candidate again (that is, look to for the slate whose
members each double satisfies the most separate voters).

Obviously, this needs to use the contest method to beat its NP-complete
step. But all the rest of the steps are computationally tractable. Except
for the NP-completeness, this or some minor variation thereof (diddling with
the order of the tiebreakers between threshold, quota, and double-approved
quota) seems like the optimal Bucklin method. I'd even go so far as to say
that it seems so natural and right to me that, if it weren't NP-complete,
I'd consider using it as a metric for other systems, graphing them on how
well they do on average on the various tiebreakers.

Election-Methods mailing list - see http://electorama.com/em for list info


Re: [EM] Record activity on the EM list?

2011-08-03 Thread Peter Zbornik
Hi Jameson,

I like the slate-nominating feature it requires the nominators of the
slates to think about the best composition of the council and not about
their candidates.
This encourages deliberation and discussion across partisan borders, I
imagine, in order to find the perfect mix.

Slate nomination is used in Sweden a lot, where a nomination committee gets
the assignment to find the ideal slate.
By allowing everyone to nominate slates, this nomination committee might not
be needed, or would get some competition, I imagine.

I like letting the voters do some deliberation and cross-partisan
communication in order to ease the pain of the computer in evaluating
zillions of slates.

Peter

On Wed, Aug 3, 2011 at 2:22 PM, Jameson Quinn jameson.qu...@gmail.comwrote:



  2011/8/3 Juho Laatu juho4...@yahoo.co.uk

 I noticed that there was a lot of activity on the multi-winner side.
 Earlier I have even complained about the lack of interest in multi-winner
 methods. Now there are still some interesting but unread mails in my inbox.

 Multi-winner methods are, if possible, even more complicated than
 single-winner methods. Maybe one reason behind the record is that there are
 still so many uncovered (in this word's regular non-EM English meaning)
 candidates to cover.

 Juho


 OK, on the theme of simple multi-winner systems I haven't seen described
 before, here's a simple Maximal (that is, non-sequential) Bucklin PR, MBPR.
 Now that the sequential bucklin PR methods have been described, it's the
 obvious next step:

 Collect ratings ballots. Allow anyone to nominate a slate. Choose the
 nominated slate which allows the highest cutoff to assign every candidate at
 least a Droop quota of approvals. Break the tie by finding the one which
 allows the highest quota of approvals per candidate (the slate whose members
 each satisfies the most separate voters). If there are still ties
 (basically, because you've reached the Hare quota, perfect representation,
 aside from bullet-vote write-ins) remove the approvals you've used, and find
 the maximum quota per candidate again (that is, look to for the slate whose
 members each double satisfies the most separate voters).

 Obviously, this needs to use the contest method to beat its NP-complete
 step. But all the rest of the steps are computationally tractable. Except
 for the NP-completeness, this or some minor variation thereof (diddling with
 the order of the tiebreakers between threshold, quota, and double-approved
 quota) seems like the optimal Bucklin method. I'd even go so far as to say
 that it seems so natural and right to me that, if it weren't NP-complete,
 I'd consider using it as a metric for other systems, graphing them on how
 well they do on average on the various tiebreakers.

 
 Election-Methods mailing list - see http://electorama.com/em for list info



Election-Methods mailing list - see http://electorama.com/em for list info


Re: [EM] Record activity on the EM list?

2011-08-03 Thread Jameson Quinn
2011/8/3 Peter Zbornik pzbor...@gmail.com

 Hi Jameson,

 I like the slate-nominating feature it requires the nominators of the
 slates to think about the best composition of the council and not about
 their candidates.
 This encourages deliberation and discussion across partisan borders, I
 imagine, in order to find the perfect mix.

 Slate nomination is used in Sweden a lot, where a nomination committee gets
 the assignment to find the ideal slate.
 By allowing everyone to nominate slates, this nomination committee might
 not be needed, or would get some competition, I imagine.

 I like letting the voters do some deliberation and cross-partisan
 communication in order to ease the pain of the computer in evaluating
 zillions of slates.

 Peter

 Thanks for your positive comments. However, I have to admit that I
anticipate that in most cases, the supposedly NP-complete problem would be
an easy case which is resolvable using modern computation. So the winning
slate would be often be proposed not by cross-partisan deliberation, but by
someone who had a computer to evaluate zillions of slates.

Note that another practical problem with this method is that it requires
publishing full ballot data. With even a fair number of candidates and
rating levels, that would be enough to make many individual ballots, opening
up the possibility of vote-buying and such.

So while I think this method is quite beautiful in theory, I don't propose
it for real-world use.

JQ

Election-Methods mailing list - see http://electorama.com/em for list info


Re: [EM] Record activity on the EM list?

2011-08-03 Thread James Gilmour
Juho Laatu   Sent: Wednesday, August 03, 2011 6:04 AM
 Multi-winner methods are, if possible, even more complicated 
 than single-winner methods. 

I disagree.  It is much easier to obtain a satisfactory (representative, 
acceptable) outcome for a multi-winner election than it
is to obtain a satisfactory (representative, acceptable) outcome for a 
single-winner election.  Choosing a method to elect the
candidate who best represents the voters in a single-winner election is the 
most difficult challenge in electoral science.  As soon
as you elect two or more candidates together, many of the problems disappear.

James Gilmour



Election-Methods mailing list - see http://electorama.com/em for list info


Re: [EM] Record activity on the EM list?

2011-08-03 Thread Juho Laatu
This method looks like one pretty natural way of measuring who should be 
elected.

The privacy concerns are a problem in some environments but not all. This 
method could thus well suit for some real-world use (if privacy in not a 
problem or if voting machines or vote counters can be trusted). Note that 
already e.g. basic rankings of typical Condorcet methods may violate privacy. 
If we want to be sure, we need large enough atomic voting areas and bullet 
votes, or not much more than that (e.g. short/truncated ballots and few 
discrete rating values only).

The most efficient counting process could be one where you guess some cutoff 
level and then try to adjust it.

One possible strategy could be that all parties (or wings) move towards 
exaggeration so that thy will give candidates of other parties 0 points. That 
way we could end up solving ties where the cutoff drops down to 0.

Juho



On 3.8.2011, at 19.05, Jameson Quinn wrote:

 
 
 2011/8/3 Peter Zbornik pzbor...@gmail.com
 Hi Jameson,
  
 I like the slate-nominating feature it requires the nominators of the slates 
 to think about the best composition of the council and not about their 
 candidates.
 This encourages deliberation and discussion across partisan borders, I 
 imagine, in order to find the perfect mix.
  
 Slate nomination is used in Sweden a lot, where a nomination committee gets 
 the assignment to find the ideal slate.
 By allowing everyone to nominate slates, this nomination committee might not 
 be needed, or would get some competition, I imagine.
  
 I like letting the voters do some deliberation and cross-partisan 
 communication in order to ease the pain of the computer in evaluating 
 zillions of slates.
  
 Peter 
 
 Thanks for your positive comments. However, I have to admit that I anticipate 
 that in most cases, the supposedly NP-complete problem would be an easy 
 case which is resolvable using modern computation. So the winning slate 
 would be often be proposed not by cross-partisan deliberation, but by someone 
 who had a computer to evaluate zillions of slates.
 
 Note that another practical problem with this method is that it requires 
 publishing full ballot data. With even a fair number of candidates and rating 
 levels, that would be enough to make many individual ballots, opening up the 
 possibility of vote-buying and such.
 
 So while I think this method is quite beautiful in theory, I don't propose it 
 for real-world use.
 
 JQ 
 
 
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[EM] Record activity on the EM list?

2011-08-02 Thread fsimmons
Towards the end of July, I noticed that I had to scroll down a long ways in the 
archive to get to the most 
recent messages. 

I wonder if we set some kind of record. 

If we were approaching or receding from a major election, it would be more 
understandable.  

Maybe all of the feisty guys are getting too tame, so nothing gets censored.

Maybe Rob is getting lax on filtering out the stuff that doesn't have Nobel 
prize potential :)



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Re: [EM] Record activity on the EM list?

2011-08-02 Thread robert bristow-johnson

On 8/2/11 8:48 PM, fsimm...@pcc.edu wrote:

Towards the end of July, I noticed that I had to scroll down a long ways in the 
archive to get to the most
recent messages.

I wonder if we set some kind of record.

If we were approaching or receding from a major election, it would be more 
understandable.

Maybe all of the feisty guys are getting too tame, so nothing gets censored.


i've been more peripheral because i ended up subscribing to the list 
because of and since a local political struggle regarding election 
methods and have been amazed by the contrast in the quality of argument 
regarding such between the local political scene (IRV violates 
one-person-one-vote... IRV disenfranchises certain voters... IRV favors 
progressive political interests violating equal protection of the 
law... or on the other hand IRV allows the voter to vote for their 
favorite candidate without worry of helping elect their least favorite 
candidate...) and this list (with a serious exception regarding two 
other subscribers that i eventually had to plonk).


but, as a peripheral actor here, i haven't been participating too much 
in this SODA thing or any other asset voting systems.  i have to admit 
that my attitude toward such is why bother?.  i still don't get it.  
maybe in an election in an organization or corporation, but i just can't 
see such in a governmental election.  people who complain about IRV or a 
ranked ballot as complicated will feel no different about an 
proxy-assignable contingency vote.  toss in the option to not assign the 
contingency vote to a proxy (with an additional check box) and these 
people will all the more so say hunh?.


but i'm watching.  if i see something interesting, i'll pipe in, if 
that's okay with the other participants.


--

r b-j  r...@audioimagination.com

Imagination is more important than knowledge.




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Re: [EM] Record activity on the EM list?

2011-08-02 Thread Juho Laatu
I noticed that there was a lot of activity on the multi-winner side. Earlier I 
have even complained about the lack of interest in multi-winner methods. Now 
there are still some interesting but unread mails in my inbox.

Multi-winner methods are, if possible, even more complicated than single-winner 
methods. Maybe one reason behind the record is that there are still so many 
uncovered (in this word's regular non-EM English meaning) candidates to cover.

Juho


On 3.8.2011, at 3.48, fsimm...@pcc.edu wrote:

 Towards the end of July, I noticed that I had to scroll down a long ways in 
 the archive to get to the most 
 recent messages. 
 
 I wonder if we set some kind of record. 
 
 If we were approaching or receding from a major election, it would be more 
 understandable.  
 
 Maybe all of the feisty guys are getting too tame, so nothing gets censored.
 
 Maybe Rob is getting lax on filtering out the stuff that doesn't have Nobel 
 prize potential :)
 
 
 
 Election-Methods mailing list - see http://electorama.com/em for list info


Election-Methods mailing list - see http://electorama.com/em for list info