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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 novel multiscale forecasting model for crude oil price time series
期刊论文
TECHNOLOGICAL FORECASTING AND SOCIAL CHANGE, 2021, 卷号: 173, 页码: 15
作者:
Li, Ranran
;
Hu, Yucai
;
Heng, Jiani
;
Chen, Xueli
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  |  
浏览/下载:117/0
  |  
提交时间:2022/04/02
Crude oil price forecasting
Decomposition-ensemble method
Support vector machine
Multiscale strategy
Complexity analysis
A New Hybrid VMD-ICSS-BiGRU Approach for Gold Futures Price Forecasting and Algorithmic Trading
期刊论文
IEEE TRANSACTIONS ON COMPUTATIONAL SOCIAL SYSTEMS, 2021, 卷号: 8, 期号: 6, 页码: 1357-1368
作者:
Li, Yuze
;
Wang, Shouyang
;
Wei, Yunjie
;
Zhu, Qing
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  |  
浏览/下载:109/0
  |  
提交时间:2022/04/02
Gold
Forecasting
Autoregressive processes
Predictive models
Signal resolution
Deep learning
Mathematical model
Algorithmic trading
bidirectional gated recurrent unit (BiGRU)
gold futures price forecasting
variational mode decomposition (VMD)
Stein variational gradient descent with local approximations
期刊论文
COMPUTER METHODS IN APPLIED MECHANICS AND ENGINEERING, 2021, 卷号: 386, 页码: 20
作者:
Yan, Liang
;
Zhou, Tao
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  |  
浏览/下载:102/0
  |  
提交时间:2022/04/02
Stein variational gradient decent
Bayesian inference
Deep learning
Local approximation
Wind speed interval prediction model based on variational mode decomposition and multi-objective optimization
期刊论文
APPLIED SOFT COMPUTING, 2021, 卷号: 113, 页码: 15
作者:
Wang, Jianzhou
;
Cheng, Zishu
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  |  
浏览/下载:127/0
  |  
提交时间:2022/04/29
Interval prediction
Multi-objective optimization algorithm
Wind speed
Combined models
Spatiotemporal imaging with diffeomorphic optimal transportation
期刊论文
Inverse Problems, 2021, 卷号: 37, 期号: 11
作者:
Chen,Chong
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  |  
浏览/下载:100/0
  |  
提交时间:2022/04/02
spatiotemporal imaging
di?eomorphic optimal transportation
mass-preserving deformation
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
作者:
Lan, Hui
;
Liu, Ziquan
;
Hsiao, Janet H.
;
Yu, Dan
;
Chan, Antoni B.
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  |  
浏览/下载:134/0
  |  
提交时间: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)
Take Bitcoin into your portfolio: a novel ensemble portfolio optimization framework for broad commodity assets
期刊论文
Financial Innovation, 2021, 卷号: 7, 期号: 1
作者:
Li,Yuze
;
Jiang,Shangrong
;
Wei,Yunjie
;
Wang,Shouyang
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  |  
浏览/下载:120/0
  |  
提交时间:2021/10/26
Portfolio optimization
Bitcoin
Deep learning
Reinforcement learning
Variational mode decomposition
Self-propulsion dynamics of small droplets on general surfaces with curvature gradient
期刊论文
PHYSICS OF FLUIDS, 2021, 卷号: 33, 期号: 8, 页码: 13
作者:
Chen, Yujuan
;
Xu, Xianmin
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  |  
浏览/下载:116/0
  |  
提交时间:2021/10/26
A convergent low-wavenumber, high-frequency homogenization of the wave equation in periodic media with a source term
期刊论文
APPLICABLE ANALYSIS, 2021, 页码: 34
作者:
Meng, Shixu
;
Oudghiri-Idrissi, Othman
;
Guzina, Bojan B.
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  |  
浏览/下载:160/0
  |  
提交时间:2021/10/26
Waves in periodic media
dynamic homogenization
finite frequency
band gap
(Floquet-)Bloch transform
variational formulation
Bayesian Joint Matrix Decomposition for Data Integration with Heterogeneous Noise
期刊论文
IEEE TRANSACTIONS ON PATTERN ANALYSIS AND MACHINE INTELLIGENCE, 2021, 卷号: 43, 期号: 4, 页码: 1184-1196
作者:
Zhang, Chihao
;
Zhang, Shihua
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  |  
浏览/下载:175/0
  |  
提交时间:2021/04/26
Matrix decomposition
Bayes methods
Data integration
Inference algorithms
Data models
Data mining
Gaussian distribution
Bayesian methods
matrix decomposition
data integration
variational Bayesian inference
maximum a posterior