Estimation of the Student Employment in the Aviation Industry Based on Novel Fractional Error Accumulation Grey Model. (28th May 2022)

• Record Type: Journal Article
• Authors: Zhang, Yali; Yang, Xiaojiang; Cui, Wei
• Other Names: Du Sheng Academic Editor.
• Is Part Of: Journal of mathematics. Volume 2022(2022)
• Publication Date: 2022-05-28
• Subjects: Mathematics -- Periodicals; Mathematics; Periodicals; 510
• DOI: 10.1155/2022/7738447
• Languages: English
• ISSNs: 2314-4629

Abstract

Abstract : To improve the employment forecasting accuracy of traditional grey models, the grey model with the fractional error accumulation is proposed. The estimation error is accumulated. The proposed model can make use of the initial value x 1 and can give more attention to the error of new data. The monotonicity of the simulative value by the proposed model is data-driven and uncertain. The comparison results show that the proposed model can enhance the forecasting accuracy of traditional grey model. It deserves to be applied to employment forecasting.