[1]蔡宗文,郑黎辉,廖丽霞,等.基于融媒体的防震减灾知识挖掘技术与应用[J].华南地震,2023,(03):1-6.[doi:10.13512/j.hndz.2023.03.01]
 CAI Zongwen,ZHENG Lihui,LIAO Lixia,et al.Knowledge Mining Technology for Earthquake Prevention and Disaster Reduction Based on Media Convergence and Its Application[J].,2023,(03):1-6.[doi:10.13512/j.hndz.2023.03.01]
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基于融媒体的防震减灾知识挖掘技术与应用()
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华南地震[ISSN:1006-6977/CN:61-1281/TN]

卷:
期数:
2023年03期
页码:
1-6
栏目:
地震科学研究
出版日期:
2023-09-20

文章信息/Info

Title:
Knowledge Mining Technology for Earthquake Prevention and Disaster Reduction Based on Media Convergence and Its Application
文章编号:
1001-8662(2023)03-0001-06
作者:
蔡宗文1郑黎辉2廖丽霞2危福泉2黄晓华1杨 婕1
1.福建省海洋地震观测中心,福建 厦门 361009;2.福建省地震局,福州 350003
Author(s):
CAI Zongwen1ZHENG Lihui2LIAO Lixia2WEI Fuquan2HUANG Xiaohua1YANG Jie1
1.Fujian Provincial Marine Earthquake Observation Center , Xiamen 361009, China ;2.Fujian Earthquake Agency , Fuzhou 350003, China
关键词:
防震减灾知识挖掘主题模型
Keywords:
Earthquake prevention and disaster reductionKnowledge miningTopic model
分类号:
P315.9
DOI:
10.13512/j.hndz.2023.03.01
文献标志码:
A
摘要:
通过基于大数据融媒体的防震减灾知识挖掘技术方法研究,采用词典技术、基于主题模型的智能分词技术,对所挖掘或已有文章的标题和内容按主题模型进行分词检索和深度分析,对相应防震减灾知识条目进行分类识别、入库,从而构建可自我增长的防震减灾知识资源库。利用地震科普和行为指导服务新媒体系统所建立起来的用户流,实现科普信息即时获取、精准推送,提高防震减灾科普传播效率。
Abstract:
Through the research on the technology and method of knowledge mining for earthquake prevention and disaster reduction based on big data convergence media, using the dictionary technology and intelligent word segmentation technology based on the topic model, the title and content of the mined or existing articles are subjected to word segmentation retrieval and in-depth analysis, and the corresponding knowledge entries of earthquake prevention and disaster reduction are classified, identified and stored, so as to build a self-growing knowledge resource database of earthquake prevention and disaster reduction. By using the user flow established by the new media system of earthquake science popularization and behavior guidance service,the instant acquisition and accurate push of science popularization information are realized, and the efficiency of science popularization for earthquake prevention and disaster reduction is improved.

参考文献/References:

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备注/Memo

备注/Memo:
收稿日期:2023-03-10
基金项目:国家重点研发计划课题《大用户量地震科普与行为指导新媒体平台研发》(2019YFC1509404)资助
作者简介:蔡宗文(1970-),男,正研级高工,主要从事震害防御与信息技术开发。E-mail:caisinfo@126.com
更新日期/Last Update: 2023-09-20