融合深度学习与动态因子分析的省际经济差异测度分析

ASDS

Applied Statistics and Data Science

3066-84333066-8441

Art and Design

10.61369/ASDS.2025070015

Article

融合深度学习与动态因子分析的省际经济差异测度分析https://artdesignp.com/journal/ASDS/1/7/10.61369/ASDS.2025070015刘家欢,范金宇

2025

2025-09-20

本研究构建“DAE-GNN-LSTM-DFA”融合框架，深入分析中国31个省份2018-2022年的经济数据。鉴于传统静态分析工具难以捕捉“空间- 时序”耦合特征，此框架以DAE 提取经济数据特征，用GNN 建模省际空间依赖，结合LSTM-DFA 捕捉经济周期动态关系。结果显示，DAE 降维保信息且重构误差远低于PCA；GNN 聚类效果提升，轮廓系数达0.6625；LSTM-DFA 增强了传统动态因子分析的时变解释力。该混合模型在预测精度和拟合优度上优于其他对比模型，为区域协调发展及发展中国家经济差异治理提供参考。深度学习,深度自编码器,图神经网络,动态因子分析,混合模型

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