语篇动态视角下学术语篇的动态发展与复杂网络研究  

Dynamic Development and Complex Network in Academic Discourse from the Discourse Dynamics Perspective

作　　者：董记华 DONG Jihua(School of Foreign Languages&Literature,Shandong University,Jinan 250100,P.R.China)

机构地区：[1]山东大学外国语学院,山东省济南市250100

出　　处：《现代外语》2025年第2期247-260,共14页Modern Foreign Languages

基　　金：国家社会科学后期资助项目“跨学科学术语篇中的作者话语权构建多维度研究”(21FYYB052)的阶段性成果。

摘　　要：本研究从语篇动态视角出发,以语言学领域的历时学术论文语料库为基础,运用局部加权最小二乘平滑方法和高斯图模型方法,分析语言学学术语篇中句法复杂度和功能维度之间的动态发展轨迹及其复杂网络。研究发现:1)语言学学术语篇句法复杂度呈现非线性发展轨迹,而功能维度保持相对稳定;2)句法复杂度的变化对语篇功能系统的潜在构建过程产生影响,二者在内部自组织机制和外部环境的共同作用下形成了复杂网络。本研究有利于拓展复杂动态系统理论中关于语篇系统和网络内部要素之间动态关系的理解,为揭示语言学学术语篇中句法和功能之间的动态发展及其交互关系提供了实证参考。This study,adopting a discourse dynamics perspective and based on a diachronic corpus of academic papers in the field of linguistics,employed Locally Weighted Scatterplot Smoothing and Gaussian Graphical Model methods to analyze the dynamic developmental trajectories and complex networks between syntactic complexity and functional dimensions within linguistic academic discourse.The analysis revealed that:(1)the dynamic evolution of syntactic complexity in linguistic academic discourse exhibits a nonlinear dynamic development relationship,and the functional dimensions remain relatively stable.(2)Changes in syntactic complexity influence the potential construction process of the discourse function system;both are shaped into a complex network under the combined effects of internal self-organizing mechanisms and external environmental factors.This study deepens our understanding of the dynamic relationships among elements within systems and networks as framed by CDST,and also provides empirical evidence for exploring the dynamic development and interactive relationships between syntax and function in linguistic academic discourse.

关 键 词：语篇动态 学术语篇 句法复杂度 语篇功能 

分 类 号：H319[语言文字—英语]