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Evaluating the Impacts of Universal Two-Child Policy on Beijing's Population 期刊论文
JOURNAL OF SYSTEMS SCIENCE & COMPLEXITY, 2020, 页码: 18
作者:  Liu, Qing;  Liu, Xiuli
收藏  |  浏览/下载:188/0  |  提交时间:2020/06/30
Age structure  Beijing  cohort-component  population projection  universal two-child policy  
Interval forecasting of exchange rates: a new interval decomposition ensemble approach 期刊论文
INDUSTRIAL MANAGEMENT & DATA SYSTEMS, 2020, 页码: 28
作者:  Sun, Shaolong;  Wang, Shouyang;  Wei, Yunjie
收藏  |  浏览/下载:175/0  |  提交时间:2020/05/24
Exchange rate forecasting  Interval-valued data  Autoregressive model  Neural networks  Bivariate empirical mode decomposition  
Forecasting tourism demand with KPCA-based web search indexes 期刊论文
TOURISM ECONOMICS, 2020, 页码: 23
作者:  Xie, Gang;  Li, Xin;  Qian, Yatong;  Wang, Shouyang
收藏  |  浏览/下载:154/0  |  提交时间:2020/05/24
kernel principal component analysis  search query data  tourism demand forecasting  web search index