中文版 | English

在结果中检索

CSpace

浏览/检索结果: 共4条，第1-4条 帮助

限定条件    
已选(0)清除 条数/页：   排序方式：
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：124/0  |  提交时间：2021/04/26
Bitcoin  Cryptocurrency  Noise-assisted multivariate empirical mode  decomposition  Two-stage decomposition and composition