Difference between revisions of "Method evaluation poll"

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(binary input)
Line 18: Line 18:
 
     SR  JH  JG  KV MO
 
     SR  JH  JG  KV MO
 
  [[Borda count]]
 
  [[Borda count]]
 +
            ?
 
  [[IRV]] without equal rankings
 
  [[IRV]] without equal rankings
 +
            ?
 
  ER-IRV(whole)
 
  ER-IRV(whole)
 +
            ? 
 
  ER-IRV(fractional)
 
  ER-IRV(fractional)
  
Line 26: Line 29:
 
     SR  JH  JG  KV MO
 
     SR  JH  JG  KV MO
 
  [[MMPO|minmax(pairwise opposition)]]
 
  [[MMPO|minmax(pairwise opposition)]]
 +
            ?
 
  [[CDTT,IRV]]
 
  [[CDTT,IRV]]
 +
            ?
  
 
==== Condorcet-efficient ====
 
==== Condorcet-efficient ====
Line 32: Line 37:
 
     SR  JH  JG  KV MO
 
     SR  JH  JG  KV MO
 
  [[ranked pairs]](WV)
 
  [[ranked pairs]](WV)
 +
            ?
 
  [[ranked pairs]](margins)
 
  [[ranked pairs]](margins)
 +
            ? 
 
  [[beatpath]](WV)
 
  [[beatpath]](WV)
 +
            ?
 
  [[beatpath]](margins)
 
  [[beatpath]](margins)
 +
            ?
 
  [[sequential dropping]](WV)
 
  [[sequential dropping]](WV)
 +
            ?
 
  [[minmax]](WV)
 
  [[minmax]](WV)
 +
            ?
  
 
     SR  JH  JG  KV MO
 
     SR  JH  JG  KV MO
 
  [[minmax]](margins)
 
  [[minmax]](margins)
 +
            ?
 
  [[Smith//minmax]](WV)
 
  [[Smith//minmax]](WV)
 +
            ?
 
  [[Smith//minmax]](margins)
 
  [[Smith//minmax]](margins)
 +
            ?
 
  [[Nanson]]
 
  [[Nanson]]
 +
            ?
 
  [[Raynaud]]
 
  [[Raynaud]]
 +
            ?
  
 
=== ranking input with approval cutoff ===
 
=== ranking input with approval cutoff ===
Line 49: Line 65:
 
     SR  JH  JG  KV MO
 
     SR  JH  JG  KV MO
 
  [[Definite majority choice]]
 
  [[Definite majority choice]]
 +
            ?
 
  [[CWP|Approval weighted pairwise]]
 
  [[CWP|Approval weighted pairwise]]
 +
            ?
 
  [[Approval margins]]
 
  [[Approval margins]]
 +
            ?
  
 
=== rating input ===
 
=== rating input ===
Line 56: Line 75:
 
     SR  JH  JG  KV MO
 
     SR  JH  JG  KV MO
 
  [[range voting]]
 
  [[range voting]]
 +
            ?
 
  [[ranked pairs]](cardinal pairwise)
 
  [[ranked pairs]](cardinal pairwise)
 +
            ?
 
  [[beatpath]](cardinal pairwise)
 
  [[beatpath]](cardinal pairwise)
 +
            ?
  
 
=== other ===
 
=== other ===
 
   SR  JH  JG  KV  MO
 
   SR  JH  JG  KV  MO
 
  [[candidate withdrawal option|CWO]]-ER-IRV(whole)
 
  [[candidate withdrawal option|CWO]]-ER-IRV(whole)
 +
            ?
 
  [[candidate withdrawal option|CWO]]-ER-IRV(fractional)
 
  [[candidate withdrawal option|CWO]]-ER-IRV(fractional)
 +
            ?
 
  [[candidate withdrawal option|CWO]]-ranked pairs(WV)
 
  [[candidate withdrawal option|CWO]]-ranked pairs(WV)
 +
            ?
 
  [[candidate withdrawal option|CWO]]-ranked ballot plurality
 
  [[candidate withdrawal option|CWO]]-ranked ballot plurality
 +
            ?
 
  [[MMPO|minmax(pairwise opposition)]] with AERLO and ATLO
 
  [[MMPO|minmax(pairwise opposition)]] with AERLO and ATLO
 +
            ?
 
  [[beatpath]](WV)with AERLO and ATLO
 
  [[beatpath]](WV)with AERLO and ATLO
 +
            ?

Revision as of 04:56, 14 June 2005

Particlar methods

Please rate the following methods on a scale from 0 to 10, on merit alone (That is, leaving the issue of public salability aside, how well will the method perform in a large, contentious electorate?)

binary input

   SR  JH  JG  KV  MO
Plurality
           ?
Two round runoff
           ?
Approval
           ?

ranking input

not Condorcet-efficient

   SR  JH  JG  KV MO
Borda count
           ? 
IRV without equal rankings
           ? 
ER-IRV(whole)
           ?   
ER-IRV(fractional)

nearly Condorcet-efficient

   SR  JH  JG  KV MO
minmax(pairwise opposition)
           ?
CDTT,IRV
           ?

Condorcet-efficient

   SR  JH  JG  KV MO
ranked pairs(WV)
           ? 
ranked pairs(margins)
           ?  
beatpath(WV)
           ? 
beatpath(margins)
           ? 
sequential dropping(WV)
           ? 
minmax(WV)
           ? 
   SR  JH  JG  KV MO
minmax(margins)
           ? 
Smith//minmax(WV)
           ? 
Smith//minmax(margins)
           ? 
Nanson
           ? 
Raynaud
           ? 

ranking input with approval cutoff

   SR  JH  JG  KV MO
Definite majority choice
           ? 
Approval weighted pairwise
           ? 
Approval margins
           ? 

rating input

   SR  JH  JG  KV MO
range voting
           ? 
ranked pairs(cardinal pairwise)
           ? 
beatpath(cardinal pairwise)
           ? 

other

  SR  JH  JG  KV  MO
CWO-ER-IRV(whole)
           ? 
CWO-ER-IRV(fractional)
           ? 
CWO-ranked pairs(WV)
           ? 
CWO-ranked ballot plurality
           ? 
minmax(pairwise opposition) with AERLO and ATLO
           ? 
beatpath(WV)with AERLO and ATLO
           ?