[1]Xu Guangxian,Wu Zining,GM (1,1) Modeling method application research[J].Journal of Zhengzhou University (Engineering Science),1990,11(04):41-46.
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Journal of Zhengzhou University (Engineering Science)[ISSN
1671-6833/CN
41-1339/T] Volume:
11
Number of periods:
1990 04
Page number:
41-46
Column:
Public date:
1990-12-28
- Title:
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GM (1,1) Modeling method application research
- Author(s):
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Xu Guangxian; Wu Zining;
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Zhengzhou Institute of Technology Water Trail, Zhengzhou Institute of Technology Water Trail,
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- Keywords:
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Gray system; data sequence; to test the model; discrete function
- CLC:
-
-
- DOI:
-
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- Abstract:
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Based on the relationship between the nature of the data sequence and the GM (1,1) model, this article pointed out the GM (1,1) modeling method in different circumstances, proposed a large m improvement model, expanded the scope of testing, and improved the applicability.