摘要： 提出指标有效因素约简预测模型,是通过综合运用相关分析、主成分分析与线性回归预测方法,以最少的经济指标变量,反映最大信息量的算法模型。基于该模型开发的经济预测系统应用在有关经济部门的实际工作中,其准确性、有效性和优越性得到了证明。

关键词: 相关分析, 经济预测, 数据挖掘

Abstract: This article introduces a new method for economical anticipation—best factor regression model. It is an anticipation arithmetic model comprehended with correlation analysis, main component analysis and regression analysis. It gives the most information by using the least control property. An economical anticipation system is developed based on best factor regression, its efficiency and superiority are proved by interrelated economical department users.

中图分类号: 

• F224