中文版 | English

在结果中检索

CASISD OpenIR
（本次检索基于用户作品认领结果）

浏览/检索结果: 共6条，第1-6条 帮助

限定条件                        
已选(0)清除 条数/页：   排序方式：
Optimal selection of heterogeneous ensemble strategies of time series forecasting with multi-objective programming 期刊论文
Expert Systems with Applications, 2021, 卷号: 166, 页码: 114091
作者:  Jianping Li;  Jun Hao;  Qianqian Feng;  Xiaolei Sun;  Mingxi Liu
Adobe PDF(1654Kb)  |  收藏  |  浏览/下载：236/0  |  提交时间：2021/01/26
Multi-objective optimization  Ensemble forecasting  Machine learning  Evolutionary algorithm  Baltic Dry Index  
Understanding country risk assessment: a historical review 期刊论文
APPLIED ECONOMICS, 2021, 卷号: 53, 期号: 37, 页码: 4329
作者:  Sun, Xiaolei;  Feng, Qianqian;  Li, Jianping
Adobe PDF(766Kb)  |  收藏  |  浏览/下载：159/0  |  提交时间：2022/02/10
Community stewardship of China's national parks 期刊论文
SCIENCE, 2021, 卷号: 374, 期号: 6565, 页码: 268
作者:  Feng, Yuyao;  Li, Guowen;  Li, Jianping;  Sun, Xiaolei;  Wu, Dengsheng
Adobe PDF(982Kb)  |  收藏  |  浏览/下载：202/2  |  提交时间：2022/02/10
The relationship between air pollution, investor attention and stock prices: Evidence from new energy and polluting sectors 期刊论文
Energy Policy, 2021, 卷号: 156, 页码: 112430
作者:  Fengqi Liu;  Yuxin Kang;  Kun Guo;  Xiaolei Sun
Adobe PDF(1097Kb)  |  收藏  |  浏览/下载：184/0  |  提交时间：2022/03/01
Tourism companies' risk exposures on text disclosure 期刊论文
Annals of Tourism Research, 2020, 期号: 84, 页码: 102986
作者:  Li, Jianping;  Feng, Yuyao;  Li, Guowen;  Sun, Xiaolei
Adobe PDF(2452Kb)  |  收藏  |  浏览/下载：151/0  |  提交时间：2021/01/17
How does economic policy uncertainty react to oil price shocks? A multi-scale perspective 期刊论文
Applied Economics Letters, 2020, 卷号: 27, 期号: 3, 页码: 188-193
作者:  Chen, Xiuwen;  Sun, Xiaolei;  Li, Jianping
Adobe PDF(1131Kb)  |  收藏  |  浏览/下载：152/1  |  提交时间：2021/01/17