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浏览/检索结果:
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The Entity Analysis of Social Networks in Weibo with Suicidal Tendencies Based on BERT
会议论文
BDE 2021 - 2021 3rd International Conference on Big Data Engineering, 不详, May 29, 2021 - May 31, 2021
作者:
Pang, Na
;
Lu, Hairong
;
Qian, Li
收藏
  |  
浏览/下载:8/0
  |  
提交时间:2022/03/10
Public Reactions to the Cigarette Control Regulation on a Chinese Microblogging Platform: Empirical Analysis
期刊论文
JOURNAL OF MEDICAL INTERNET RESEARCH, 2020, 卷号: 22, 期号: 4, 页码: 13
作者:
Wen, Wanting
;
Zhang, Zhu
;
Li, Ziqiang
;
Liang, Jiaqi
;
Zhan, Yongcheng
收藏
  |  
浏览/下载:23/0
  |  
提交时间:2020/06/22
cigarette smoking
regulations
social media
information networks
Spatiotemporal Changes of Urban Rainstorm-Related Micro-Blogging Activities in Response to Rainstorms: A Case Study in Beijing, China
期刊论文
APPLIED SCIENCES-BASEL, 2019, 卷号: 9, 期号: 21, 页码: 16
作者:
Wang, Nan
;
Du, Yunyan
;
Liang, Fuyuan
;
Yi, Jiawei
;
Wang, Huimeng
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  |  
浏览/下载:5/0
  |  
提交时间:2020/05/19
social media
rainstorm event
spatiotemporal analysis
factor assessing
Detecting Traffic Information From Social Media Texts With Deep Learning Approaches
期刊论文
IEEE TRANSACTIONS ON INTELLIGENT TRANSPORTATION SYSTEMS, 2019, 卷号: 20, 期号: 8, 页码: 3049-3058
作者:
Chen, Yuanyuan
;
Lv, Yisheng
;
Wang, Xiao
;
Li, Lingxi
;
Wang, Fei-Yue
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  |  
浏览/下载:84/0
  |  
提交时间:2019/08/28
Deep learning
social transportation
traffic information detection
social media
text mining
Exploring repost features of police-generated microblogs through topic and sentiment analysis
期刊论文
ELECTRONIC LIBRARY, 2019, 卷号: 37, 期号: 4
作者:
Tang, XiaoBo
;
Li, Shixuan
;
Gu, Na
;
Tan, MingLiang
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  |  
浏览/下载:11/0
  |  
提交时间:2019/12/06
Sentiment analysis
Social media
Topic modelling
Information diffusion
Government-generated content
Repost features
Influencing factors of government microblogs’ communication effects: A research based on user behavior
会议论文
作者:
Zhang, Manrui
;
Liu, Wenbo
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  |  
浏览/下载:5/0
  |  
提交时间:2019/12/05
Natural disaster topic extraction in Sina microblogging based on graph analysis.
期刊论文
Expert Systems with Applications, 2019, 卷号: Vol.115, 页码: 346-355
作者:
Ma, Tinghuai
;
Zhao, YuWei
;
Zhou, Honghao
;
Tian, Yuan
;
Al-Dhelaan, Abdullah
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2019/12/17
NATURAL
disasters
*MICROBLOGS
*INSTANT
messaging
*ONLINE
social
networks
*GRAPH
theory
An Improved Real-Time Recommendation for Microblogs Based on Topic
期刊论文
International Journal of Pattern Recognition and Artificial Intelligence, 2019
作者:
Shi Y.
;
Liu J.
;
Shi L.
;
Zhao J.
;
Su N.
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2019/12/11
clustering
microblog
Recommendation system
topic
Investment recommendation by discovering high-quality opinions in investor based social networks
期刊论文
INFORMATION SYSTEMS, 2018, 卷号: 78, 页码: 189-198
作者:
Tu, Wenting
;
Yang, Min
;
Cheung, David W.
;
Mamoulis, Nikos
收藏
  |  
浏览/下载:8/0
  |  
提交时间:2019/08/22
Investment recommendation
Investor based social network
Data mining
Learning from context: A mutual reinforcement model for Chinese microblog opinion retrieval
期刊论文
FRONTIERS OF COMPUTER SCIENCE, 2018, 卷号: 12, 期号: 4, 页码: 714-724
作者:
Wei, Jingjing
;
Liao, Xiangwen
;
Zheng, Houdong
;
Chen, Guolong
;
Cheng, Xueqi
收藏
  |  
浏览/下载:32/0
  |  
提交时间:2019/12/10
opinion retrieval
sentiment words
lexicon weighting
mutual reinforcement model
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