现代情报2024,Vol.44Issue(6):18-32,58,16.DOI:10.3969/j.issn.1008-0821.2024.06.002
我国人工智能政策新词发现与演化研究
Discovery and Evolution of New Words in Chinese Artificial Intelligence Policies
摘要
Abstract
[Purpose/Significance]New word discovery,as the basic research of Chinese word segmentation,is very important for policy text mining,analysis and knowledge discovery.This paper intends to optimize the new word discovery algorithm and improve word segmentation performance in the AI policies.And we construct a domain lexicon to support the evolution study of AI policies.[Method/Process]A multi-feature fusion new word discovery algorithm(MFF)was pro-posed,which realized the mining of new word in the field of AI policies,and analyzed the evolution,continuation and dif-fusion of AI policies from the perspective of new word.[Result/Conclusion]The experimental results demonstrate the multi-feature fusion new word discovery algorithm effectively improves word segmentation performance and enriches the domain lexicon.The temporal changes in the emergence of AI policies neologisms reflect the key development areas of policy atten-tion at different stages,and reveal the characteristics and evolution process of central and local governments in terms of poli-cy innovation,continuation,diffusion and evolution.关键词
新词发现/人工智能/政策分析/政策演化/多特征融合算法Key words
new word discovery/artificial intelligence/policy analysis/policy evolution/multi-feature fusion algo-rithm分类
社会科学引用本文复制引用
刘清民,王芳,黄梅银..我国人工智能政策新词发现与演化研究[J].现代情报,2024,44(6):18-32,58,16.基金项目
国家社会科学基金重大项目"基于数据共享与知识复用的数字政府智能化治理研究"(项目编号:20ZDA039). (项目编号:20ZDA039)