带常数项的最优加权组合预测

数学季刊 ›› 2007, Vol. 22 ›› Issue (1): 109-113.

带常数项的最优加权组合预测

College of Mathematics and Information Science,Henan University,Kaifeng 475001,China

收稿日期:2005-05-26 出版日期:2007-03-30 发布日期:2023-11-15
作者简介:ZHANG Jian-guo(1963-),male,native of Qixian,Henan,an associate professor of Henan University,engages in applied statistics and management,combinatorial mathematics etc.
基金资助:
Supported by the Natural Science Foundation of Henan Province(994053200)；

The Optimal Weighted Combinational Forecasting with Constant Terms

College of Mathematics and Information Science,Henan University,Kaifeng 475001,China

Received:2005-05-26 Online:2007-03-30 Published:2023-11-15
About author:ZHANG Jian-guo(1963-),male,native of Qixian,Henan,an associate professor of Henan University,engages in applied statistics and management,combinatorial mathematics etc.
Supported by:
Supported by the Natural Science Foundation of Henan Province(994053200)；

摘要/Abstract

摘要： We propose a model based on the optimal weighted combinational forecasting with constant terms,give formulae of the weights and the average errors as well as a rela- tion of the model and the corresponding model without constant terms,and compare these models.Finally an example was given,which showed that the fitting precision has been enhanced.

关键词: combinational forecasting, constant term, combinational weight, fitting devia-
tion

Abstract: We propose a model based on the optimal weighted combinational forecasting with constant terms,give formulae of the weights and the average errors as well as a rela- tion of the model and the corresponding model without constant terms,and compare these models.Finally an example was given,which showed that the fitting precision has been enhanced.

Key words: combinational forecasting, constant term, combinational weight, fitting devia-
tion

中图分类号:

O212.1

张建国. 带常数项的最优加权组合预测[J]. 数学季刊, 2007, 22(1): 109-113.

ZHANG Jian-guo. The Optimal Weighted Combinational Forecasting with Constant Terms[J]. Chinese Quarterly Journal of Mathematics, 2007, 22(1): 109-113.

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