关键词: 多元回归 支持向量回归 经济预测 多元回归模型 最优 区域经济发展 应用 预测建模 支持向量回归 多元回归函数 拟合误差 模型综合

Abstract: Aimming at the characteristic of short-term forecasting for regional economy, combining with the research achievements of kernel methods and support vector regression, we propose an optimal multiple regression model with constraints. The new model has the

Key words: Multiple regression, Support vector regression, Economic forecasting