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    Best posts made by BTernaryTau

    • My work and the definition of the Equality Criterion

      So a group from the Equal Vote Coalition has just had a paper published (https://link.springer.com/article/10.1007/s10602-022-09389-3) regarding STAR voting, VSE, and what they call the Equality Criterion. This is the first time I've been able to see a full copy of the paper, and thus it's the first time I have able to confirm that a.) some of my work was used, and b.) I was not given any credit for this.

      I had been approached previously about the possibility of using one of my criteria definitions as the formal definition of the Equality Criterion in this paper. However, this occurred roughly a day before the paper had to be submitted to the journal. This was unfortunate because I was under a lot of stress and really didn't have enough time or mental bandwidth to address the questions about my work that came up. I tried to give a decent answer, but after a little back and forth I stopped getting responses.

      At the time the issue of how to credit me did come up, since I generally post under BTernaryTau rather than my full name. Because I wasn't sure how to handle this and didn't even know if my work would be included, I said that I'd prefer to determine whether and how my work would be used first, then specify how I would be credited. However, because the conversation about the relevance of my work was never concluded, this topic was never returned to.

      Eventually a preprint of the paper (https://www.researchsquare.com/article/rs-2050377/v1) was made available publicly, which I did check out. This preprint mentioned the Equality Criterion but did not include a definition. I was not included in the citations or the acknowledgements, so I assumed they decided to go with a different means of formalizing it. However, it is clear that the full paper does in fact draw upon my definitions for the cancellation criterion (https://bternarytau.github.io/miscellaneous/voting-theory/cancellation-criterion) and opposite cancellation criterion (https://bternarytau.github.io/miscellaneous/voting-theory/opposite-cancellation-criterion) in order to create its definition of the Equality Criterion, and yet this version also fails to credit me in any way.

      On the one hand, I don't want to make a big deal out of this since I really like what the Equal Vote Coalition does, and since the paper ultimately used a fairly small portion of my work. On the other hand, a lot of my efforts with regard to voting methods are intentionally "hit-or-miss" with respect to whether they turn out to be relevant more broadly, so when part of my work does turn out to be relevant, I end up caring a great deal. This is especially true when my work is relevant to an organization that I have donated to and publicly advocated for. I also want to avoid setting an implicit precedent that it's ok to use my work without crediting me. I don't have a good solution for balancing these concerns, so I've settled on making this post. If nothing else, I hope making this public knowledge can prevent any future incidents of this kind.

      posted in Research
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      BTernaryTau
    • RE: Way too many categories

      @andy-dienes said in Way too many categories:

      Single Winner
      Proportional Representation
      Other Reform Discussion
      News / Advocacy / Projects
      Meta / Forum Business

      This seems like a good set of categories, though it does awkwardly place non-proportional multi-winner methods under "Other Reform Discussion".

      @jack-waugh said in Way too many categories:

      More background: two people volunteered to moderate the forum and the council accepted them. Only one of those two has taken an action by way of moderating. I did not volunteer to moderate, because I felt I had put in enough work by setting up the server VM, installing NodeBB, setting up a half-assed backup scheme, and coding the archive presenting software and the site home page. I have not even really bothered to master the admin ifc to NodeBB; I pointedly left that work to others. I mention this in reply to @rob saying that I "run" this forum. I do not run it, in a social sense. I do have the keys to the server and can change privileges in the user list.

      I know at one point I tentatively volunteered to be a moderator if necessary. Unfortunately I haven't been active enough on these forums to justify an application, but maybe it would be worth it for me to try and become more active if the forum is in need of moderation? Or maybe I'm just misunderstanding the situation.

      posted in Meta Discussion
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      BTernaryTau
    • RE: New Thiele-type proportional voting method

      @marylander I see, thank you for catching this! I'm honestly quite surprised that this sort of behavior arises from what to me feels like a pretty natural extension of SPAV. Are there any other methods known to behave this way? I need to think more about what exactly went wrong here. If there aren't any other examples, I guess that would at least mean I discovered a voting method with a novel failure mode!

      @Keith-Edmonds SDV should not have this issue. If you give all candidates from your party the same initial score S and all others 0s, then your ballot will always contribute a score of S²/(S + K · SUM) = S²/nS = S/n, where n is a positive integer (assuming K=1 or K=2) that depends on how many candidates from your party have been elected. This means that a greater initial score will maximize your ballot power in this case.

      More generally, the limit of S²/(S + K · SUM) as SUM goes to infinity is 0, so no party should be able to win an arbitrarily large number of seats with a fixed number of voters.

      posted in New Voting Methods and Variations
      B
      BTernaryTau
    • RE: My work and the definition of the Equality Criterion

      @SaraWolk @Jameson-Quinn Thank you for responding. I've emailed Sara about next steps, and I hope to hear back from you soon.

      posted in Research
      B
      BTernaryTau
    • Precinct-summability through seat capping

      Seat capping is a technique I've been working on developing for a little while now. It allows various multi-winner voting methods, including many proportional methods, to be made precinct-summable by limiting the number of seats that the voting method can fill. Many specific instances of seat capping have been discovered by others, but to my knowledge I am the first person to generalize this insight to a wide variety of voting methods, including allocated score (the current STAR-PR proposal), sequentially spent score, reweighted range voting, harmonic score voting, and Bucklin transferable vote.

      posted in Multi-winner
      B
      BTernaryTau
    • Hello!

      In online voting theory circles I am known as BTernaryTau, or just Tau for short. I'm a supporter of cardinal methods like approval, STAR, and allocated score. I write a blog where I often discuss the subject of voting methods and voting method criteria, sometimes with a theory focus and sometimes with an activism focus. I developed the mathematical cancellation criterion as a formalization of Mark Frohnmayer's equality criterion concept, and I am currently working on the sequential cancellation criterion, which extends the cancellation criterion to sequential multi-winner methods in a manner compatible with proportional representation.

      posted in Introduce yourself
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      BTernaryTau