政策文本量化研究的综述与展望

Review on Quantitative Analysis of Political Texts

[目的/意义]政策文本量化是一种新兴的跨学科研究方向。本文从文本数据与分析方法融合的角度,系统梳理了政策文本量化研究的最新进展,以指导政策文本量化分析实践。[方法/过程]基于文本量化的不同方式,将现有研究方法归纳为政策计量分析、内容分析法和效词分析法,分别总结了这些方法的特点、流程及典型应用。[结果/结论]政策文本量化研究近年来发展迅速,集中体现在文本数据类型拓展、多领域方法迁移与应用,其中效词分析法应用逐渐广泛;未来应关注政策文本数据源和语料库建设以及方法的误差研究。

[Purpose/Significance] The quantitative analysis of political texts is an emerging interdisciplinary research direction. From the perspective of the integration of text data and analysis methods,this paper systematically summarizes the latest developments in the quantitative research of political texts,aiming to support practical guidance for future research. [Method/Process] Three main quantitative methods were summarized in the different ways of how political texts were converted into data,then concluded their process,characteristics and research tasks. [Result/Conclusion] The quantitative research of political texts has developed rapidly in recent years,which mainly studied the expansion of data resources,application of multi-domain methods,and the tokenization method became increasingly popular. In the future,researchers can pay more attention to adopting more data sources for policy research,the construction of political texts corpus and validation of methods.