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arXiv 2012.01305cs.CL
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不同政治体制下的文体差异分析

Analyzing Stylistic Variation across Different Political Regimes

University of Bucharest(布加勒斯特大学)

Liviu P. Dinu, Ana-Sabina Uban

摘要:

在这篇文章中,我们提出了一个文体分析的文本写在两个不同的时期,这不仅是时间上的不同,但在政治和文化上:罗马尼亚的共产主义和民主。我们的目标是分析在这两个时期写的文本之间的风格变化,并确定在什么水平的变化是更明显的(如果有的话):在风格层面,在主题层面等,我们看看这些文本的风格比较,通过对文本进行聚类和分类实验,使用传统的作者归属方法和功能。为了确认文体变化确实是政治和文化环境变化的影响,而不仅仅是反映作者风格随时间的自然变化,我们研究了随着时间的推移各种文体指标,并表明两个时期之间的风格变化具有统计学意义。我们还分析了两个时代之间的主题的变化,以比较在风格层面上的变化。这些分析表明,这两个时期的文本确实可以区分,无论是从风格的角度,并从语义内容(主题)。

英文摘要:

In this article we propose a stylistic analysis of texts written across two different periods, which differ not only temporally, but politically and culturally: communism and democracy in Romania. We aim to analyze the stylistic variation between texts written during these two periods, and determine at what levels the variation is more apparent (if any): at the stylistic level, at the topic level etc. We take a look at the stylistic profile of these texts comparatively, by performing clustering and classification experiments on the texts, using traditional authorship attribution methods and features. To confirm the stylistic variation is indeed an effect of the change in political and cultural environment, and not merely reflective of a natural change in the author's style with time, we look at various stylistic metrics over time and show that the change in style between the two periods is statistically significant. We also perform an analysis of the variation in topic between the two epochs, to compare with the variation at the style level. These analyses show that texts from the two periods can indeed be distinguished, both from the point of view of style and from that of semantic content (topic).

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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