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Forecasting Chinese cruise tourism demand with big data: An optimized machine learning approach 期刊论文
TOURISM MANAGEMENT, 2021, 卷号: 82, 页码: 10
Authors:  Xie, Gang;  Qian, Yatong;  Wang, Shouyang
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Cruise  Big data  Gravitational search algorithm  Tourism demand forecasting  
Exploring firms' innovation capabilities through learning systems 期刊论文
NEUROCOMPUTING, 2020, 卷号: 409, 页码: 27-34
Authors:  Li, Yawen;  Wang, Xiaoyang;  Chen, Chengcai;  Jing, Changyuan;  Wu, Tian
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Machine learning  Innovation input capability  Collaborative innovation capability  Innovation performance  XGBoost  GBDT  
Testing inflated zeros in binomial regression models 期刊论文
BIOMETRICAL JOURNAL, 2020, 页码: 22
Authors:  Ye, Peng;  Tang, Yi;  Sun, Liuquan;  Tang, Wan;  He, Hua
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binomial regression model  power  score test  type I error  zero-inflated binomial (ZIB) regression model  
A multi-granularity heterogeneous combination approach to crude oil price forecasting 期刊论文
ENERGY ECONOMICS, 2020, 卷号: 91, 页码: 9
Authors:  Wang, Jue;  Zhou, Hao;  Hong, Tao;  Li, Xiang;  Wang, Shouyang
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Crude oil Price  Forecast combination  Feature selection  Multi-granularity  Artificial bee colony  
Knowledge-driven business model innovation through the introduction of equity investment: evidence from China's primary market 期刊论文
JOURNAL OF KNOWLEDGE MANAGEMENT, 2020, 页码: 18
Authors:  Zheng, Jiali;  Qiao, Han;  Zhu, Xiumei;  Wang, Shouyang
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Business model innovation  Equity investment  China's primary market  Logistic regression  Back propagation neural network (BPNN)  
Model averaging for linear models with responses missing at random 期刊论文
ANNALS OF THE INSTITUTE OF STATISTICAL MATHEMATICS, 2020, 页码: 19
Authors:  Wei, Yuting;  Wang, Qihua;  Liu, Wei
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Missing responses  Missing at random  Model averaging  Asymptotic optimality  
Model averaging in a multiplicative heteroscedastic model 期刊论文
ECONOMETRIC REVIEWS, 2020, 页码: 25
Authors:  Zhao, Shangwei;  Ma, Yanyuan;  Wan, Alan T. K.;  Zhang, Xinyu;  Wang, Shouyang
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Heteroscedasticity-robust  model averaging  multiplicative heteroscedasticity  plug-in  squared prediction risk  
Function-on-function quadratic regression models 期刊论文
COMPUTATIONAL STATISTICS & DATA ANALYSIS, 2020, 卷号: 142, 页码: 14
Authors:  Sun, Yifan;  Wang, Qihua
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Functional data analysis  Quadratic regression  Functional principal component analysis  Test of significance  Asymptotics  
Comparative studies on the adequacy check of parametric measurement error models with auxiliary variable 期刊论文
STATISTICAL PAPERS, 2020, 页码: 29
Authors:  Sun, Zhihua;  Luo, Dongshan;  Zhou, Xiaohua;  Zhang, Qingzhao
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Weighted integrated squared distance test  U-statistic test  Empirical process based test  Power comparisons  Measurement error  
基于奇异谱分析的航空客运需求分析与分解集成预测模型 期刊论文
系统工程理论与实践, 2020, 卷号: 40.0, 期号: 007, 页码: 1844-1855
Authors:  梁小珍;  郭战坤;  张倩文;  杨明歌;  汪寿阳
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航空客运需求  奇异谱分析  排列熵  支持向量回归  分解集成预测