运用回归技术和统计方法，建立了加速车道合流点分布概率的实测经验模型。

Then, the empirical distributing probability model of merging spots was set up by using regression techniques and statistical methods.

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条目的得分概率与潜在特质呈特定的回归关系，这些关系通常称为各种数学模型。

There is a certain regression between the score probability of an item and the latent trait, and the regressions are usually represented as mathematic models.

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目前已经出现了四种主要的外汇危机预警模型，即信号方法、概率单位方法、截面回归方法以及主观概率法。

There has been four kinds of main early warning models of exchange crisis at present, namely "signal" approach, probit model, cross-county regression model and subjective probability method.

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