基于“食货志”典籍文本的农作物空间分布特征研究

Analysis of the Spatial Distribution Characteristics of Crops Based on“Shihuozhi”Classics

[目的/意义]挖掘古代汉语典籍文本中农作物实体名之间的关联,一方面可以更好地了解常见农作物在古代汉语文本中的空间集聚属性,另一方面能够促进对现有文本信息处理方法的探索。[方法/过程]通过文本自动分词、实体标注、数据挖掘等中文信息处理方法,揭示农作物与地点实体间的关联关系,并通过可视化网络进行直观呈现,结合区位商、基尼系数等集聚性测度指标,综合分析古代中国典籍中农作物的空间分布特征。[结果/结论]围绕“食货志”文本研究古代中国农作物的空间分布特征,拓展典籍文本的应用场景;综合运用数据挖掘、指标评价、可视化分析等现代化信息技术手段提高典籍文本的数据分析效率与效果;从计算人文视角分析古代农作物的空间分布与集聚性特征,并与已有研究进行比较验证,结果能够较为客观地反映古代中国农作物的实际地域分布情况。未来还可以从补充多样化史料数据,归纳灾害事件和民生措施等方面进行改进。

[Purpose/Significance]Exploring the associations of crop entity names in ancient Chinese classics can better understand the spatial agglomeration attributes of common crops at that time,and also promote the research on existing text information processing methods.[Method/Process]This paper adopted Chinese information processing methods such as automatic text segmentation,entity tagging,and data mining to reveal the relationship between crops and location entities,and visualized them through visual network.With location quotient,Gini coefficient and other agglomeration measurement indicators,it comprehensively analyzed the spatial distribution of crops in ancient Chinese classics.[Result/Conclusion]This article focuses on the spatial distribution characteristics of ancient Chinese crops in the context of the"shihuozhi",and expands the application scenarios of classical texts.The comprehensive use of modern information technology methods such as data mining,indicator evaluation and visualization,has improved the efficiency and effectiveness of data analysis for classical texts.From the perspective of computational humanities,the spatial distribution and agglomeration characteristics of ancient crops are analyzed and compared with existing research.The results can objectively reflect the actual regional distribution of ancient Chinese crops.In the future,it can also make improvement by supplementing diverse historical data,summarizing disaster events and livelihoods measures.