two-stage regression method

Study on relation between air pollution and childrens respiratory illness prevalence using two-step regression method

两步回归法研究空气污染与儿童呼吸病症率的关系

By means of the regression analysis method of the mathematic logic, we find two experienced formulas.

通过数理统计的回归分析法.找出了两条经验公式.

According to the indicator system built using logistic regression method, the formation of the financial crisis before they occur one, two, three regression equations, the three regression equation as a forecasting model to verify the accuracy of their forecasts and false nature.

根据构建的指标体系，采用logistic回归方法形成财务危机发生前一、二、三年的回归方程，以三个回归方程作为预测模型，验证他们预测的准确性和误判性。

The proposed learning method includes two steps: First, the initial structure and parameters of SVR are obtained by learning, which is applied to construct support vector regression network without bias.

学习策略分为两个阶段：首先训练支持向量机，得到支持向量回归的初始结构和参数，构造一个无阈值的支持向量回归网络；