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基于VARX-Elman神经网络融合模型的国家财政收入预测研究
发表时间:2018-07-13 浏览量:1198 下载量:235
全部作者: | 蒋鸽,王斌会 |
作者单位: | 暨南大学经济学院;暨南大学管理学院 |
摘 要: | 国家预算作为政府的基本财政收支计划,是政府的重要活动之一,进行国家财政收入的预测对国家收入的预算具有重要参考意义。本文的创新之处在于将ARIMA模型与Elman神经网络结合起来,建立了一种VARX-Elman融合模型。并将其应用于国家财政收入单变量时间序列预测中,通过实证分析验证了融合模型在国家财政收入预测中的有效性。分析发现,相比两个单一模型和一般线性组合模型,融合模型的预测精度得到了提升,具有更好的预测性能,可以应用于国家财政收入单变量时间序列的预测。 |
关 键 词: | 应用统计数学;国家财政收入预测;SARIMA模型;VARX-Elman融合模型;模型比较 |
Title: | Fusion model with VARX-Elman neural network for national financial revenue prediction |
Author: | JIANG Ge, WANG Binhui |
Organization: | College of Economics, Jinan University; School of Management, Jinan University |
Abstract: | The national budget is the basic financial revenue and expenditure plan of the government, and it’s one of the important activities of the government. So it is of great significance to forecast the national revenue. The innovation in this paper is combing the ARIMA model and Elman neural network to establish a VARX-Elman fusion model. Then the fusion model is used in the prediction of national financial revenue time series as single variable, and the validity of the model is verified through empirical analysis. The analysis finds that, compared to the two single models and general linear combination model, the prediction accuracy of fusion model is improved and it has better prediction performance. The fusion model can also be applied in the national financial revenue univariate time series prediction. |
Key words: | applied statistical mathematics; national financial revenue prediction; SARIMA model; VARX-Elman fusion model; model comparison |
发表期数: | 2018年7月第13期 |
引用格式: | 蒋鸽,王斌会. 基于VARX-Elman神经网络融合模型的国家财政收入预测研究[J]. 中国科技论文在线精品论文,2018,11(13):1312-1320. |

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