加总群体偏好的理性困境何以走出

Philosophical Analysis of Vote Paradox

投票是群体选择采用的常用方法。但是在加总群体偏好中,会出现孔多塞悖论和不同投票程序之间的不自洽。其实,孔多塞悖论可以通过设置“偏好强度值”来消除;在理性选择的多数原则中,博尔塔计数不会因次序不同而导致投票循环,在博尔塔计数值非常接近的情况下,亦可以通过设置偏好强度值来消除悖论。

The vote is the commonly used method adopted by communities. But in the plus of total community hobby,it may appear the Condorcet Pradox and disaccord between different vote procedure. The Condorce Pradox would be dissolved by setting＂ the worth of hobby strength＂ ; In most principles of rational choice, Berda Count would be no circulation because of the order of sequence different, but in circumstances where the Berda Count Worth approximates very much,it could also be dissolved by setting the hobby strength worth.