Application of Grey Mode] GM (1.1) in Prediction of Crude Steel Out-Put

Liu Weigang; Liu Yuesheng

doi:10.13374/j.issn1001-053x.1992.04.017

Volume 14 Issue 4

Oct. 2021

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Article Navigation > Chinese Journal of Engineering > 1992 > 14(4): 399-406

Liu Weigang, Liu Yuesheng. Application of Grey Mode] GM (1.1) in Prediction of Crude Steel Out-Put[J]. Chinese Journal of Engineering, 1992, 14(4): 399-406. doi: 10.13374/j.issn1001-053x.1992.04.017

Citation:

Liu Weigang, Liu Yuesheng. Application of Grey Mode] GM (1.1) in Prediction of Crude Steel Out-Put[J]. Chinese Journal of Engineering, 1992, 14(4): 399-406. doi: 10.13374/j.issn1001-053x.1992.04.017

Liu Weigang, Liu Yuesheng. Application of Grey Mode] GM (1.1) in Prediction of Crude Steel Out-Put[J]. Chinese Journal of Engineering, 1992, 14(4): 399-406. doi: 10.13374/j.issn1001-053x.1992.04.017

Citation:

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Application of Grey Mode] GM (1.1) in Prediction of Crude Steel Out-Put

doi: 10.13374/j.issn1001-053x.1992.04.017

Liu Weigang¹,
Liu Yuesheng²

1. University of Science and Technology Beijing;
2. Central Research Institute of Iron and Steel

Received Date: 1991-11-01
Available Online: 2021-10-16

Abstract

Abstract

A method for output of crude steel prediction using grey system theory is described. This prediction model consists of ration and qualitative anlysis. The qualitative prediction is 97.08% in an average of exact percentage (the most of exact percentage is 99.60%). The ration prediction is the same results with the practical case.
- grey prediction,
- crude steel out-put,
- computer