税收优惠政策关键要素抽取与可视化分析
关海山, 郑玉龙, 魏笔凡, 张泽民, 岳浩, 师斌, 董博
Extraction and visualization analysis of key elements of tax preferential policies
Haishan GUAN, Yulong ZHENG, Bifan WEI, Zemin ZHANG, Hao YUE, Bin SHI, Bo DONG
大数据
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2022, (5): 106
-123
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DOI: 10.11959/j.issn.2096-0271.2022035
