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姚棣荣, 俞善贤. 基于PRESS准则选取预报因子的逐步算法[J]. 大气科学, 1992, 16(2): 129-135. DOI: 10.3878/j.issn.1006-9895.1992.02.01
引用本文: 姚棣荣, 俞善贤. 基于PRESS准则选取预报因子的逐步算法[J]. 大气科学, 1992, 16(2): 129-135. DOI: 10.3878/j.issn.1006-9895.1992.02.01
Yao Dirong, Yu Zhangxiao. The Stepwise Algorithm for Selecting Predictors on the Basis of the Criterion from Prediction Sum of Squares[J]. Chinese Journal of Atmospheric Sciences, 1992, 16(2): 129-135. DOI: 10.3878/j.issn.1006-9895.1992.02.01
Citation: Yao Dirong, Yu Zhangxiao. The Stepwise Algorithm for Selecting Predictors on the Basis of the Criterion from Prediction Sum of Squares[J]. Chinese Journal of Atmospheric Sciences, 1992, 16(2): 129-135. DOI: 10.3878/j.issn.1006-9895.1992.02.01

基于PRESS准则选取预报因子的逐步算法

The Stepwise Algorithm for Selecting Predictors on the Basis of the Criterion from Prediction Sum of Squares

  • 摘要: 本文提出了基于预测平方和(PRESS)准则选取预报因子的逐步算法.通过实例计算表明,这种算法不仅具有向前算法和向后算法的快速特点,而且同时具有相应的功能,因而它能更有效地寻找最优解,使算法更为完善,更具有普遍性和实用意义.

     

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