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econ.TH2026
Scoring Rules as Least-Squares Estimators
Satoru Fujishige, Satoshi Nakada
Kawada (2018) proved that a scoring rule represented by a strictly positive score vector is equivalent to the corresponding cosine similarity rule. The original proof relies on a d…
econ.TH2026
A New Method for Finding the Schulze Winner Set
Satoru Fujishige, Leo Goto, Satoshi Nakada
We propose a new voting algorithm based on the pairwise majority-comparison matrix derived from voters' preference profiles. We show that this algorithm induces exactly the winner…