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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：67/0  |  提交时间：2023/02/07
Climate change  Sentiment analysis  Spatio-temporal difference analysis  Text mining  Sina Weibo  
Social media sentiment, model uncertainty, and volatility forecasting 期刊论文
ECONOMIC MODELLING, 2021, 卷号: 102, 页码: 13
作者:  Lehrer, Steven;  Xie, Tian;  Zhang, Xinyu
收藏  |  浏览/下载：104/0  |  提交时间：2021/10/26
Model averaging  Volatility forecasting  Social media  Big data  Sentiment analysis  
Review of tourism forecasting research with internet data 期刊论文
TOURISM MANAGEMENT, 2021, 卷号: 83, 页码: 11
作者:  Li, Xin;  Law, Rob;  Xie, Gang;  Wang, Shouyang
收藏  |  浏览/下载：132/0  |  提交时间：2021/04/26
Internet data  Tourism forecasting  Search engine  Social media  Systematic review  
A novel two-stage approach for cryptocurrency analysis 期刊论文
INTERNATIONAL REVIEW OF FINANCIAL ANALYSIS, 2020, 卷号: 72, 页码: 13
作者:  Yang, Boyu;  Sun, Yuying;  Wang, Shouyang
收藏  |  浏览/下载：123/0  |  提交时间：2021/04/26
Bitcoin  Cryptocurrency  Noise-assisted multivariate empirical mode  decomposition  Two-stage decomposition and composition  
Text-based crude oil price forecasting: A deep learning approach 期刊论文
INTERNATIONAL JOURNAL OF FORECASTING, 2019, 卷号: 35, 期号: 4, 页码: 1548-1560
作者:  Li, Xuerong;  Shang, Wei;  Wang, Shouyang
收藏  |  浏览/下载：206/0  |  提交时间：2020/01/10
Oil price forecasting  Financial markets  Online news  Text analysis  Convolutional neural network  
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  
Leveraging cross-media analytics to detect events and mine opinions for emergency management 期刊论文
ONLINE INFORMATION REVIEW, 2017, 卷号: 41, 期号: 4, 页码: 487-506
作者:  Xu, Wei;  Liu, Lingyu;  Shang, Wei
收藏  |  浏览/下载：100/0  |  提交时间：2018/07/30
Opinion mining  Cross-media analytics  Emergence management  Event detection  Semantic expansion