[1]郭 毅.基于微博平台的地震灾害关注度与情感分析——以漾濞6.4级地震为例[J].华南地震,2023,(03):46-51.[doi:10.13512/j.hndz.2023.03.06]
 GUO Yi.Analysis of Attention and Emotion of Earthquake Disaster Based on Microblog Platform—Taking Yangbi MS6.4 Earthquake as an Example[J].,2023,(03):46-51.[doi:10.13512/j.hndz.2023.03.06]
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基于微博平台的地震灾害关注度与情感分析——以漾濞6.4级地震为例()
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华南地震[ISSN:1006-6977/CN:61-1281/TN]

卷:
期数:
2023年03期
页码:
46-51
栏目:
地震科学研究
出版日期:
2023-09-20

文章信息/Info

Title:
Analysis of Attention and Emotion of Earthquake Disaster Based on Microblog Platform—Taking Yangbi MS6.4 Earthquake as an Example
文章编号:
1001-8662(2023)03-0046-06
作者:
郭 毅
云南省地震局,昆明 650224
Author(s):
GUO Yi
Yunnan Earthquake Agency , Kunming 650224, China
关键词:
漾濞6.4级地震关注度分析情感极性分析
Keywords:
Yangbi MS6.4 EarthquakeAttention analysis Emotion polarity analysis
分类号:
P315.9
DOI:
10.13512/j.hndz.2023.03.06
文献标志码:
A
摘要:
为研究云南漾濞6.4级地震灾害关注度与情感极性特征,选取云南省地震局和中国地震台网速报两大微博平台,通过网络爬虫获取相关微博及评论,使用关注度分析方法与ROSTCM情感分析方法得出微博相对关注度与评论情感极性。研究表明:漾濞地震后两大微博平台在震后2h关注度较高,且与发布量呈相关性。情感极性为中性,总体呈平稳态势。
Abstract:
In order to study the characteristics of attention and emotional polarity of Yangbi MS 6.4 earthquake disaster in Yunnan Province, two microblog platforms of Yunnan Earthquake Agency and China Earthquake Network Quick Report are selected to obtain relevant microblogs and comments through web crawlers. The attention analysis method and ROST CM emotional analysis method are used to obtain the relative attention of microblogs and emotional polarity of comments. The results show that after the Yangbi earthquake, the two microblog platforms have high attention 2 hours after the earthquake,and it is correlated with the amount of publication. The emotional polarity is neutral,and the overall trend is stable

参考文献/References:

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相似文献/References:

[1]张华英,杨建文,高琼.2021年漾濞MS6.4级地震前兆异常分析[J].华南地震,2021,41(02):176.[doi:10.13512/j.hndz.2021.02.25 ]
 ZHANG Huaying,YANG Jianwen,GAO Qiong.Precursor Anomaly Analysis of the Yangbi MS6.4 Earthquake in 2021[J].,2021,41(03):176.[doi:10.13512/j.hndz.2021.02.25 ]

备注/Memo

备注/Memo:
收稿日期:2023-03-25
作者简介:郭毅(1992-),男,工程师,主要从事地震应急宣传工作。E-mail:2811385273@qq.com
更新日期/Last Update: 2023-09-20