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Manifold-valued models for analysis of EEG time series data
期刊论文
COMPUTATIONAL STATISTICS AND DATA ANALYSIS, 2025, 卷号: 209
作者:
Ding, Tao
;
Nye, Tom M.W.
;
Wang, Yujiang
Adobe PDF(4588Kb)
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浏览/下载:9/1
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提交时间:2025/04/11
Electrocardiography
Gaussian noise (electronic)
Matrix algebra
Maximum likelihood estimation
Time series
Time series analysis
Vector spaces
Auto-regressive
Brain electrical activity
Clinical tools
Covariance matrices
Mean-reversion
Modeling results
Neuroscience
Riemannian manifold
Time-series data
Times series
Covariance Selection over Networks
会议论文
PROCEEDINGS OF THE 28TH INTERNATIONAL CONFERENCE ON ARTIFICIAL INTELLIGENCE AND STATISTICS, Splash Beach Resort, Mai Khao THAILAND, May 3-5, 2025
作者:
Xia WF(夏文夫)
;
Li FP(栗丰沛)
;
Sun Y(孙颖)
;
Zhao ZP(赵子平)
Adobe PDF(1583Kb)
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浏览/下载:10/2
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提交时间:2025/04/11
Covariance matrix estimation
distributed optimization
gradient tracking
Distributed Sparse Covariance Matrix Estimation
会议论文
2024 IEEE 13RD SENSOR ARRAY AND MULTICHANNEL SIGNAL PROCESSING WORKSHOP (SAM), Corvallis, OR, USA, 8-11 July 2024
作者:
Wenfu Xia
;
Ziping Zhao
;
Ying Sun
Adobe PDF(425Kb)
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收藏
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浏览/下载:267/1
|
提交时间:2024/09/18
Constrained optimization
Convex optimization
Covariance matrix
Data privacy
Iterative methods
Maximum likelihood estimation
Optimization algorithms
Centralised
Communication privacy
Covariance matrices
Covariance matrix estimation
Decentralized optimization
Iterative shrinkagethresholding algorithms
Ma ximum likelihoods
Maximum-likelihood
Nonconvex optimization
Sparsity
Automated offset detection approaches: Case study in IGS Repro2 and 3
期刊论文
GPS SOLUTIONS, 2024, 卷号: 28, 期号: 3
作者:
Jin Zhang
;
Lizhen Lian
;
Chengli Huang
;
Cancan Xu
;
Simeng Zhang
Microsoft Word(3161Kb)
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浏览/下载:181/0
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提交时间:2024/05/06
Automation
Chemical detection
Covariance matrix
Earthquakes
Global positioning system
Multivariant analysis
Stochastic systems
Automated offset detection
Detection approach
Detection rates
False positive detection
Global Navigation Satellite Systems
International terrestrial reference frames
Multi variate analysis
Noise analyse
Offset detection
Preliminary approach
Large Covariance Matrix Estimation Based on Factor Models via Nonconvex Optimization
会议论文
ICASSP 2024 - 2024 IEEE INTERNATIONAL CONFERENCE ON ACOUSTICS, SPEECH AND SIGNAL PROCESSING (ICASSP), Seoul, Korea, Republic of, 14-19 April 2024
作者:
Shanshan Zou
;
Ziping Zhao
Adobe PDF(959Kb)
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浏览/下载:253/3
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提交时间:2024/03/29
Covariance matrix estimation
low-rank plus sparse
minimax rate
nonconvex statistical optimization
factor models
Forecasting interval-valued returns of crude oil: A novel kernel-based approach
期刊论文
JOURNAL OF FORECASTING, 2024, 卷号: 43, 期号: 8, 页码: 2937-2953
作者:
Yang, Kun
;
Xu, Xueqing
;
Wei, Yunjie
;
Wang, Shouyang
Adobe PDF(2309Kb)
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浏览/下载:276/1
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提交时间:2024/06/21
Covariance matrix
Crude oil
Machine learning
Parameter estimation
Forecasting interval
High volatility
Interval-valued
Interval-valued time series
Kernel based approach
Kernel function
Multilayers perceptrons
Neural-networks
Random interval
Times series
Robust UKF orbit determination method with time-varying forgetting factor for angle/range-based integrated navigation system: Adaptive Robust UKF Orbit Determination for Angle/Range Integrated Navigation
期刊论文
CHINESE JOURNAL OF AERONAUTICS, 2024, 卷号: 37, 期号: 11, 页码: 420-434
作者:
QIANG, Qichang
;
LIN, Baojun
;
LIU, Yingchun
;
LIN, Xia
;
WANG, Shen
Adobe PDF(2399Kb)
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收藏
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浏览/下载:202/1
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提交时间:2024/11/08
Adaptive filtering
Covariance matrix
Kalman filters
Linear regression
Navigation systems
Orbits
Space flight
Autonomous navigation
Covariance matching method
Determination methods
Integrated navigation
Integrated navigation systems
Measurement Noise
Orbit determination
Range-based
Time varying
Time varying forgetting factors
C-ISTA: Iterative Shrinkage-Thresholding Algorithm for Sparse Covariance Matrix Estimation
会议论文
2023 IEEE STATISTICAL SIGNAL PROCESSING WORKSHOP (SSP), Hanoi, Vietnam, 2-5 July 2023
作者:
Wenfu Xia
;
Ziping Zhao
Adobe PDF(1158Kb)
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收藏
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浏览/下载:154/0
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提交时间:2023/10/07
Covariance matrix
sparsity
iterative shrinkage-thresholding algorithm
maximum likelihood
non-convex optimization
Infinite Markov pooling of predictive distributions
期刊论文
JOURNAL OF ECONOMETRICS, 2022, 卷号: 228, 期号: 2
作者:
Jin, Xin
;
Maheu, John M.
;
Yang, Qiao
Adobe PDF(396Kb)
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收藏
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浏览/下载:329/0
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提交时间:2021/12/17
Covariance matrix
Economics
Financial markets
Lakes
Markov processes
Beam sampling
Covariance matrices
Density forecast
Dirichlet process
Infinite markov switching
Interest rates
Markov switching
Prediction pool
Realized covariance matrix
Short-term interest rate
Short-term interests
Conjugate gradient persymmetric adaptive matched filter
期刊论文
DIGITAL SIGNAL PROCESSING, 2022, 卷号: 123
作者:
Lin, Jie
;
Jiang, Chaoshu
;
Jiang, Jiahua
;
Kang, Jiawen
Adobe PDF(2154Kb)
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收藏
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浏览/下载:267/0
|
提交时间:2022/01/28
Adaptive filtering
Adaptive filters
Covariance matrix
Matched filters
Signal interference
Signal to noise ratio
Vectors
Adaptive matched filters
Conjugate gradient algorithms
Covariance matrices
Krylov subspace
Matched filter detectors
Output signal
Output signal-to-interference-and-noise ratio
Persymmetric
Persymmetric adaptive matched filter
Signal-to-interference-and-noise-ratios
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