核安全2024,Vol.23Issue(6):117-124,8.
基于新闻搜索的社会热点主题分析——以日本核污水排海为例
Analysis of Social Hot Topics Based on News Search—Take Japan's Nuclear Sewage Discharge into the Sea as an Example
摘要
Abstract
In order to comprehensively understand the impact of Japan's nuclear sewage discharge on various groups in China.From the perspectives of official media,non-governmental media and public self-media,this paper uses python software to mine and analyze the news text data,explore the hot spots of public opinion on Japan's nuclear sewage discharge into the sea.And then,the impact of Japan's behavior decision on various groups in China is grasped.The results show that:(1)from 2021,when Japan announced the plan to discharge nuclear sewage into the sea,the attention to this hot issue has gradually increased,and then decreased rapidly,and even in the second round of discharge,there has been no significant increase;(2)From the hot keywords of official media,non-governmental media and public self-media,it can be seen that the attention of different groups in society to the incident is different.关键词
新闻搜索/福岛核污水排海/数据挖掘/热点主题Key words
news search/Fukushima nuclear sewage discharge into the sea/data mining/hot topics分类
资源环境引用本文复制引用
李小莉,阳立林,高山,李玉琼..基于新闻搜索的社会热点主题分析——以日本核污水排海为例[J].核安全,2024,23(6):117-124,8.基金项目
国防基础科研计划资助(JCKY2022403C003) (JCKY2022403C003)
教育部人文社会科学研究项目(23YJC630096) (23YJC630096)
湖南省自然科学基金青年项目(230SZK081) (230SZK081)
湖南省社会科学成果评审委员会一般项目(XSP22YBZ049) (XSP22YBZ049)
湖南省教育厅优秀青年项目(21B0418) (21B0418)