Internationally, it has formed two kinds of basic methods for the choice of variables of the default probability model.

在国际上，对违约概率模型变量的选择上形成两种基本方法。

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This paper analyzes the influence facts and principles of income distribution, builds models to find the available routes and built the multi-route choice model based on probability.

本文分析了影响清分的主要因素和原则，建立有效路径选择模型和基于概率的多路径选择模型。

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