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中国科学院数学与系统科学研究院机构知识库
KMS Of Academy of mathematics and systems sciences, CAS
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How to capture tourists' search behavior in tourism forecasts? A two-stage feature selection approach
期刊论文
EXPERT SYSTEMS WITH APPLICATIONS, 2023, 卷号: 213, 页码: 9
Authors:
Sun, Shaolong
;
Hu, Mengyuan
;
Wang, Shouyang
;
Zhang, Chengyuan
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View/Download:72/0
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Submit date:2023/02/07
Tourism demand forecasting
Search engine data
Two -stage feature selection
Genetic algorithm
Kernel extreme learning machine
National development banks and loan contract terms: Evidence from syndicated loans
期刊论文
JOURNAL OF INTERNATIONAL MONEY AND FINANCE, 2023, 卷号: 130, 页码: 24
Authors:
Gong, Di
;
Xu, Jiajun
;
Yan, Jianye
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View/Download:53/0
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Submit date:2023/02/07
National development banks
Syndicated loans
Contract terms
Frequentist model averaging under inequality constraints
期刊论文
JOURNAL OF STATISTICAL PLANNING AND INFERENCE, 2022, 卷号: 221, 页码: 100-113
Authors:
Zhu, Rong
;
Zhang, Xinyu
;
Wand, Alan T. K.
;
Zou, Guohua
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View/Download:39/0
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Submit date:2023/02/07
Cross validation
Inequality constraints
Model averaging
Order-restricted information criterion
Model averaging for interval-valued data
期刊论文
EUROPEAN JOURNAL OF OPERATIONAL RESEARCH, 2022, 卷号: 301, 期号: 2, 页码: 772-784
Authors:
Sun, Yuying
;
Zhang, Xinyu
;
Wan, Alan T. K.
;
Wang, Shouyang
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View/Download:42/0
  |  
Submit date:2023/02/07
Forecasting
Asymptotic optimality
Interval-valued time series
Model averaging
Vector autoregression
Biomarker interaction selection and disease detection based on multivariate gain ratio
期刊论文
BMC BIOINFORMATICS, 2022, 卷号: 23, 期号: 1, 页码: 16
Authors:
Chu, Xiao
;
Jiang, Mao
;
Liu, Zhuo-Jun
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View/Download:26/0
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Submit date:2023/02/07
Multivariate gain ratio
Biomarker interaction
Disease detection
A simulation study to examine the impact of recombination on phylogenomic inferences under the multispecies coalescent model
期刊论文
MOLECULAR ECOLOGY, 2022, 页码: 16
Authors:
Zhu, Tianqi
;
Flouri, Tomas
;
Yang, Ziheng
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View/Download:81/0
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Submit date:2022/04/29
BPP
introgression
MSci
multispecies coalescent
recombination
species delimitation
species tree
Multi-period portfolio selection with investor views based on scenario tree
期刊论文
APPLIED MATHEMATICS AND COMPUTATION, 2022, 卷号: 418, 页码: 14
Authors:
Zhao, Daping
;
Bai, Lin
;
Fang, Yong
;
Wang, Shouyang
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View/Download:89/0
  |  
Submit date:2022/06/21
Portfolio selection
Multi-period
Investor views
Scenario tree
Optimization
A convex programming solution based debiased estimator for quantile with missing response and high-dimensional covariables
期刊论文
COMPUTATIONAL STATISTICS & DATA ANALYSIS, 2022, 卷号: 168, 页码: 14
Authors:
Su, Miaomiao
;
Wang, Qihua
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View/Download:97/0
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Submit date:2022/04/02
High dimensions
Missing at random
Marginal response quantile
Optimal weights
Selection probability function
A FUNCTIONAL INFORMATION CRITERION FOR REGION SELECTION IN FUNCTIONAL LINEAR MODELS
期刊论文
STATISTICA SINICA, 2022, 卷号: 32, 期号: 2, 页码: 653-671
Authors:
Huang, Yunxiang
;
Wang, Qihua
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View/Download:27/0
  |  
Submit date:2023/02/07
functional data
information criterion
model selection
spline
support estimate
variable selection
Asset selection based on high frequency Sharpe ratio
期刊论文
JOURNAL OF ECONOMETRICS, 2022, 卷号: 227, 期号: 1, 页码: 168-188
Authors:
Wang, Christina Dan
;
Chen, Zhao
;
Lian, Yimin
;
Chen, Min
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View/Download:116/0
  |  
Submit date:2022/04/29
Asset selection
High frequency Sharpe ratio
Ultrahigh dimensional
Serial correlation
Sure screening property