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Foreign Trade Survey Data: Do They Help in Forecasting Exports and Imports? 期刊论文
JOURNAL OF SYSTEMS SCIENCE & COMPLEXITY, 2022, 页码: 24
作者:  Bai Yun;  Wang Shouyang;  Zhang Xun
收藏  |  浏览/下载:61/0  |  提交时间:2023/02/07
ARIMAX  artificial neural network  composite index  forecasting  foreign trade  Granger causality test  survey data  
Lithology Classification Based on Set-Valued Identification Method 期刊论文
JOURNAL OF SYSTEMS SCIENCE & COMPLEXITY, 2022, 页码: 16
作者:  Li Jing;  Wu Lifang;  Lu Wenjun;  Wang Ting;  Kang Yu;  Feng Deyong;  Zhou Hansheng
收藏  |  浏览/下载:190/0  |  提交时间:2023/02/07
DT  lithology classification  LR  RF  set-valued model  SVM  
Estimation of Partially Linear Panel Data Models with Cross-Sectional Dependence 期刊论文
JOURNAL OF SYSTEMS SCIENCE & COMPLEXITY, 2021, 页码: 12
作者:  Huang, Bai;  Sun, Yuying;  Wang, Shouyang
收藏  |  浏览/下载:122/0  |  提交时间:2021/04/26
Common correlated effects  common factors  cross-sectional dependence  panel data  semi-parametric estimation  
A Hierarchical Forecasting Model for China's Foreign Trade 期刊论文
JOURNAL OF SYSTEMS SCIENCE & COMPLEXITY, 2020, 页码: 17
作者:  Sun, Yuying;  Zhang, Xun;  Wang, Shouyang
收藏  |  浏览/下载:135/0  |  提交时间:2020/06/30
Decomposed and combined models  exports and imports  forecasts  hierarchy  trade structure  
Fuzzy Views on Black-Litterman Portfolio Selection Model 期刊论文
JOURNAL OF SYSTEMS SCIENCE & COMPLEXITY, 2018, 卷号: 31, 期号: 4, 页码: 975-987
作者:  Fang, Yong;  Bo, Lin;  Zhao, Daping;  Wang, Shouyang
收藏  |  浏览/下载:161/0  |  提交时间:2018/07/30
Black-Litterman optimization  fuzzy covariance  fuzzy number  portfolio selection  
Estimation in a semi-varying coefficient model for panel data with fixed effects 期刊论文
JOURNAL OF SYSTEMS SCIENCE & COMPLEXITY, 2014, 卷号: 27, 期号: 3, 页码: 594-604
作者:  Hu Xuemei
收藏  |  浏览/下载:113/0  |  提交时间:2021/01/14
PARTIALLY LINEAR-MODELS  EFFICIENT ESTIMATION  NONPARAMETRIC-ESTIMATION  Fixed effect  profile likelihood  semi-varying coefficient model for panel data  
Efficient estimation of seemingly unrelated additive nonparametric regression models 期刊论文
JOURNAL OF SYSTEMS SCIENCE & COMPLEXITY, 2013, 卷号: 26, 期号: 4, 页码: 595-608
作者:  Yuan Yuan;  You Jinhong;  Zhou Yong
收藏  |  浏览/下载:107/0  |  提交时间:2021/01/14
BAYESIAN-INFERENCE  CONSISTENCY  Additive structure  asymptotic normality  nonparametric modelling  polynomial spline  seemingly unrelated regression  two-stage estimation  
Functional coefficient autoregressive conditional root model 期刊论文
JOURNAL OF SYSTEMS SCIENCE & COMPLEXITY, 2012, 卷号: 25, 期号: 5, 页码: 998-1013
作者:  Zhou Jianjun;  Chen Min
收藏  |  浏览/下载:115/0  |  提交时间:2021/01/14
NONLINEAR TIME-SERIES  REGRESSION-MODELS  DIVERGING NUMBER  LIKELIHOOD  PARAMETERS  Ergodicity  functional coefficient  polynomial spline function  
Heterogeneity, nonlinearity and endogenous market volatility 期刊论文
JOURNAL OF SYSTEMS SCIENCE & COMPLEXITY, 2011, 卷号: 24, 期号: 6, 页码: 1130-1142
作者:  Li, Hongquan;  Wang, Shouyang;  Shang, Wei
收藏  |  浏览/下载:120/0  |  提交时间:2018/07/30
Computational finance  endogenous volatility  heterogeneous agents  noisy chaos  nonlinearity  stylized facts  
A Comprehensive Dea Approach for the Resource Allocation Problem based on Scale Economies Classification 期刊论文
JOURNAL OF SYSTEMS SCIENCE & COMPLEXITY, 2008, 卷号: 21, 期号: 4, 页码: 540-557
作者:  Li, Xiaoya;  Cui, Jinchuan
收藏  |  浏览/下载:118/0  |  提交时间:2018/07/30
Common weights analysis (CWA)  date envelopment analysis (DEA)  decision making unit (DMU)  efficiency score  inverse DEA model  multiple-objective linear programming (MOLP)  resource allocation problem  returns to scale (RTS)