In this paper, we propose a new single-winner voting system using ranked ballots: Stable Voting. The motivating principle of Stable Voting is that if a candidate A would win without another candidate B in the election, and A beats B in a head-to-head majority comparison, then A should still win in the election with B included (unless there is another candidate A' who has the same kind of claim to winning, in which case a tiebreaker may choose between A and A'). We call this principle Stability for Winners (with Tiebreaking). Stable Voting satisfies this principle while also having a remarkable ability to avoid tied outcomes in elections even with small numbers of voters.
翻译：在本文中,我们提出一个新的单一赢家投票制度,采用等级投票:稳定投票。 稳定投票的激励原则是,如果候选人A在选举中没有另一位候选人B的情况下获胜,而A在头对头多数的比较中胜过B,那么A在选举中仍应该获胜,包括B(除非还有另一位候选人A”,他也有同样的权利要求获胜,在这种情况下,打破对A和A的决斗者可以选择A和A之间的决斗者)。我们称之为“赢家稳定”原则(与铁破铁的决斗 ) 。 稳定投票既满足了这一原则,同时又具有避免在选举中产生附带条件的结果的非凡能力,即使选民人数很少,也能够避免在选举中产生附带条件的结果。
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