> See section 5 of my paper:

Not quite what I'm looking for. That section describes a non-deterministic 
method for generating a complete linear order.

I don't require a linear order. I'm OK with a partial ordering.

I'm looking for a deterministic method for generating a "picture" (partial 
ordering) of how the voters, in aggregate, feel about the preferability of the 
available options.  (What we're doing at this stage is more akin to a poll than 
an election.)  It seems to me that the A>(M1,M2)>B ordering does not reflect 
the voters' preferences as well as the A>M1>M2>B ordering.

I'm open to the possibility that the Schulze method is the wrong tool for this 
purpose.

I'm also open to the possibility that the Schulze method is the right tool for 
this purpose, and is serving that purpose effectively in this scenario. That 
would imply that, in some meaningful sense, A>(M1,M2)>B is at least as good or 
a better picture of the voters' preferences than A>M1>M2>B. This is 
counterintuitive but perhaps it makes sense and I don't yet understand why.

I think the latter is likely the case. M1 and M2 are beatpath tied. What's 
going on in this example is that there is a beatpath of strength at least 2 
(using margins) from every candidate to every candidate. Since M1's pairwise 
win over M2 is not stronger than this value, it has no effect. Is this a case 
of a meaningful but weak signal being lost in "noise"? Or is the strength-2 
cycle itself a meaningful signal that, for good if inscrutable reason, 
overrides the weak preference between the clones?

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

Reply via email to