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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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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:9/0
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Submit date:2022/04/29
BPP
introgression
MSci
multispecies coalescent
recombination
species delimitation
species tree
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:21/0
  |  
Submit date:2022/04/02
High dimensions
Missing at random
Marginal response quantile
Optimal weights
Selection probability function
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:4/0
  |  
Submit date:2022/06/21
Portfolio selection
Multi-period
Investor views
Scenario tree
Optimization
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:15/0
  |  
Submit date:2022/04/29
Asset selection
High frequency Sharpe ratio
Ultrahigh dimensional
Serial correlation
Sure screening property
A novel machine learning-based electricity price forecasting model based on optimal model selection strategy
期刊论文
ENERGY, 2022, 卷号: 238, 页码: 14
Authors:
Yang, Wendong
;
Sun, Shaolong
;
Hao, Yan
;
Wang, Shouyang
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View/Download:16/0
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Submit date:2022/04/02
Electricity price
Forecasting
Hybrid model
Model selection
Kernel-based extreme learning machine
Kernel Averaging Estimators
期刊论文
JOURNAL OF BUSINESS & ECONOMIC STATISTICS, 2021, 页码: 13
Authors:
Zhu, Rong
;
Zhang, Xinyu
;
Wan, Alan T. K.
;
Zou, Guohua
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View/Download:21/0
  |  
Submit date:2022/04/02
Asymptotic optimality
Cross-validation
Kernel estimation
Model average
Nonparametric regression
Jackknife model averaging for high-dimensional quantile regression
期刊论文
BIOMETRICS, 2021, 页码: 12
Authors:
Wang, Miaomiao
;
Zhang, Xinyu
;
Wan, Alan T. K.
;
You, Kang
;
Zou, Guohua
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View/Download:15/0
  |  
Submit date:2022/04/02
asymptotic optimality
high-dimensional quantile regression
marginal quantile utility
model averaging
Clustering Hidden Markov Models With Variational Bayesian Hierarchical EM
期刊论文
IEEE TRANSACTIONS ON NEURAL NETWORKS AND LEARNING SYSTEMS, 2021, 页码: 15
Authors:
Lan, Hui
;
Liu, Ziquan
;
Hsiao, Janet H.
;
Yu, Dan
;
Chan, Antoni B.
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View/Download:15/0
  |  
Submit date:2022/04/02
Hidden Markov models
Bayes methods
Data models
Computational modeling
Mixture models
Clustering algorithms
Analytical models
Clustering
hidden Markov mixture model (H3M)
hierarchical EM
variational Bayesian (VB)
Robust model selection with covariables missing at random
期刊论文
ANNALS OF THE INSTITUTE OF STATISTICAL MATHEMATICS, 2021, 页码: 19
Authors:
Liang, Zhongqi
;
Wang, Qihua
;
Wei, Yuting
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View/Download:19/0
  |  
Submit date:2022/04/02
Model selection
Inverse probability weight
Model misspecification
Missing at random
Kullback-Leibler divergence
Robust
Bias-corrected Kullback-Leibler distance criterion based model selection with covariables missing at random
期刊论文
COMPUTATIONAL STATISTICS & DATA ANALYSIS, 2021, 卷号: 160, 页码: 18
Authors:
Wei, Yuting
;
Wang, Qihua
;
Duan, Xiaogang
;
Qin, Jing
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View/Download:29/0
  |  
Submit date:2021/10/26
Pseudo empirical likelihood
Missing covariates
Bias correction