基于双层动态网络的语言竞争微观仿真模型  

MICRO SIMULATION MODEL OF LANGUAGE COMPETITION BASED ON TWO-LAYER DYNAMIC NETWORK

作　　者：王志萍 毕贵红[2] 张寿明[1] 曾振华 Wang Zhiping;Bi Guihong;Zhang Shouming;Zeng Zhenhua(Faculty of Information Engineering and Automation,Kunming University of Science and Technology,Kunming 650500,Yunnan,China;Faculty of Electric Power Engineering,Kunming University of Science and Technology,Kunming 650500,Yunnan,China;Yueyang City Center Branch,People's Bank of China,Yueyang 414000,Hunan,China)

机构地区：[1]昆明理工大学信息工程与自动化学院,云南昆明650500 [2]昆明理工大学电力工程学院,云南昆明650500 [3]中国人民银行岳阳市中心支行,湖南岳阳414000

出　　处：《计算机应用与软件》2022年第4期46-59,共14页Computer Applications and Software

基　　金：国家自然科学基金项目(61364022);国家社科基金重大招标项目(17ZDA309)。

摘　　要：城镇化背景下,社会网络弱连接关系增强,对弱势语言保护提出了挑战。引入虚拟镜像概念构建了新的社会网络。以二进制字串代表agent的内部词汇结构,给出改进的agent语言水平传播和垂直传播公式;增加了教师节点与学习者节点构成的星型教学网络,构建了语言水平、垂直传播网络和语言教学网络组成的二层语言竞争动态社会网络微观仿真模型。针对我国目前弱势语言存在三类语言保持类型进行了动力学特性仿真分析和政策调控计算实验。认为语言态度提升和双语教学实施有利于弱势语言的恢复和保持,为现代社会网络条件下的弱势语言保护探索了新的机制。In the context of urbanization, the weak connection of social networks strengthens, which poses a challenge to the protection of vulnerable languages. This paper introduced the concept of virtual mirroring to build a new social network. We used the binary string to represent the internal lexical structure of the agent, and proposed the improved formulas for horizontal and vertical transmission of agent language. A star-shaped teaching network, consisting of teacher nodes and learner nodes, was added to the network. And a micro-simulation model of dynamic social network of two-layer language competition was constructed, which composed of language level, vertical communication network and language teaching network. The dynamic characteristics simulation analysis and policy regulation calculation experiments were carried out for the three types of language retention types in China’s current weak language. The experimental results prove that improving language attitude and implementing bilingual teaching are beneficial to the recovery and maintenance of weak language, which explore a new mechanism for the protection of weak language under the conditions of modern social network.

关 键 词：社会圈子 语言竞争 语言态度 双语教学 计算实验 

分 类 号：TP391.9[自动化与计算机技术—计算机应用技术]