CSpace

浏览/检索结果: 共2条,第1-2条 帮助

限定条件    
已选(0)清除 条数/页:   排序方式:
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:200/0  |  提交时间:2021/01/14
topic modeling  dynamic topic models  text mining  topic evolution  
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:207/0  |  提交时间:2020/01/10
Oil price forecasting  Financial markets  Online news  Text analysis  Convolutional neural network