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Spatio-temporal difference analysis in climate change topics and sentiment orientation: Based on LDA and BiLSTM model 期刊论文
RESOURCES CONSERVATION AND RECYCLING, 2023, 卷号: 188, 页码: 15
作者:  Wu, Meifen;  Long, Ruyin;  Chen, Feiyu;  Chen, Hong;  Bai, Yun;  Cheng, Kun;  Huang, Han
收藏  |  浏览/下载:65/0  |  提交时间:2023/02/07
Climate change  Sentiment analysis  Spatio-temporal difference analysis  Text mining  Sina Weibo  
Identifying environmental and health threats in unconventional oil and gas violations: evidence from Pennsylvania compliance reports 期刊论文
ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH, 2021, 页码: 15
作者:  Bi, Dan;  Guo, Ju-E;  Zhao, Erlong;  Sun, Shaolong;  Wang, Shouyang
收藏  |  浏览/下载:109/0  |  提交时间:2022/04/02
Unconventional oil and gas  Text mining  LDA  Environmental violation  Decision tree  Environment pollution  
The impact of COVID-19 on hotel customer satisfaction: evidence from Beijing and Shanghai in China 期刊论文
INTERNATIONAL JOURNAL OF CONTEMPORARY HOSPITALITY MANAGEMENT, 2021, 页码: 25
作者:  Sun, Shaolong;  Jiang, Fuxin;  Feng, Gengzhong;  Wang, Shouyang;  Zhang, Chengyuan
收藏  |  浏览/下载:128/0  |  提交时间:2022/04/02
COVID-19  Hotel reviews  Text mining  Word2vec  Cluster analysis  Topic model  
Exploring Evolution of Public Opinions on Tianya Club Using Dynamic Topic Models 期刊论文
Journal of Systems Science and Information, 2020, 卷号: 8, 期号: 4, 页码: 309-324
作者:  Yan Zhihua;  Tang Xijin
收藏  |  浏览/下载:199/0  |  提交时间:2021/01/14
topic modeling  dynamic topic models  text mining  topic evolution  
Sentiment Lexicon Construction With Hierarchical Supervision Topic Model 期刊论文
IEEE-ACM TRANSACTIONS ON AUDIO SPEECH AND LANGUAGE PROCESSING, 2019, 卷号: 27, 期号: 4, 页码: 704-718
作者:  Deng, Gong;  Jing, Liping;  Yu, Jian;  Sun, Shaolong;  Ng, Michael K.
收藏  |  浏览/下载:158/0  |  提交时间:2019/04/02
Sentiment analysis  topic model  sentiment lexicon construction  opinion mining  text mining  
Text mining based theme logic structure identification: application in library journals 期刊论文
LIBRARY HI TECH, 2018, 卷号: 36, 期号: 3, 页码: 411-425
作者:  Zhu, Qing;  Wu, Yiqiong;  Li, Yuze;  Han, Jing;  Zhou, Xiaoyang
收藏  |  浏览/下载:205/0  |  提交时间:2018/07/30
Big data  Knowledge management  Machine learning  Text mining  ANN  EEMD